Electrical Center Identification Views. Chevrolet Malibu 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Malibu 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - Underhood Label
Connector 2:	Fuse Block - Underhood Top View
Connector 3:	Fuse Block - Underhood Bottom View
Connector 4:	Fuse Block - Underhood C1
Connector 5:	Fuse Block - Underhood C2
Connector 6:	Fuse Block - Underhood C3
Connector 7:	Fuse Block - Underhood C4
Connector 8:	Body Control Module (BCM) - Label
Connector 9:	Body Control Module (BCM) - Top View
Connector 10:	Body Control Module (BCM) - Bottom View
Connector 11:	Body Control Module (BCM) C1
Connector 12:	Body Control Module (BCM) C2
Connector 13:	Body Control Module (BCM) C3
Connector 14:	Body Control Module (BCM) C4
Connector 15:	Fuse Block - Rear Label
Connector 16:	Fuse Block - Rear Top View
Connector 17:	Fuse Block - Rear Bottom View
Connector 18:	Fuse Block - Rear C1
Connector 19:	Fuse Block - Rear C2
Connector 20:	Fuse Block - Rear C3
Connector 21:	Fuse Block - Rear C4

Fuse Block - Underhood Label

Fuse Block - Underhood Label Usage

No.	Device	Rating	Description
1	A/C CLU Fuse	10A	A/C CLUTCH Relay 34, A/C Compressor Clutch
2	ETC Fuse	15A	Engine Control Module (ECM)
3	IGN 1 Fuse	15A	Ignition Control Module (ICM), Park/Neutral Position (PNP) Switch
4	TRANS Fuse	10A	1-2 Shift Solenoid (1-2 SS) Valve, 2-3 Shift Solenoid (2-3 SS) Valve, Torque Convertor Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve
5	INJ Fuse	10A	Fuel Injectors
6	EMISSION 1 Fuse	10A	Evaporative Emission (EVAP) Canister Purge Solenoid Valve, Heated Oxygen (HO2S) Sensors, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
7	LT LOW BEAM Fuse	10A	Headlamp - Low Beam - Left
8	HORN Fuse	15A	Horn Relay 37, Horn Assembly
9	RT LOW BEAM Fuse	10A	Headlamp - Low Beam - Right
10	FRT FOG LP Fuse	10A	FRT FOG LP Relay 36, Fog Lamp - LF, Fog Lamp - RF
11	LT HI BEAM Fuse	10A	Headlamp - High Beam - Left
12	RT HI BEAM Fuse	10A	Headlamp - High Beam - Right
13	ECM Fuse	10A	Engine Control Module (ECM)
14	WPR Fuse	25A	Wiper 1 Relay 39, Wiper 2 Relay 40, Windshield Wiper Motor Assembly
15	ABS Fuse	10A	Electronic Brake Control Module (EBCM) (JL9/J67)
16	ECM IGN 1 Fuse	10A	Engine Control Module (ECM)
17	COOL FAN 1 Fuse	30A	COOL/FAN 1 Relay 28, Cooling Fan - Left
18	COOL FAN 2 Fuse	30A	COOL/FAN 2 Relay 30, Cooling Fan - Right
19	RUN RLY Fuse	30A	Blower Motor Control Module (C68), HVAC BLOWER HIGH Relay (C60), RUN Relay
20	IBCM 1 Fuse	30A	Body Control Module (BCM), AIRBAG (BATT) Fuse, CLUSTER/THEFT Fuse, HVAC CTRL (BATT) Fuse, IGN SENSOR Fuse, and RADIO Fuse
21	IBCM (RUN CRANK) Fuse	30A	AIR BAG (IGN) Fuse, EPS Fuse, and RUN/CRANK Fuse
22	RBEC 1 Fuse	60A	AUX PWR #2 Fuse 12, BACK UP LP Fuse 17, CIG/AUX Fuse 20, HTD MIR Fuse, HTD ST Fuse 14, RKE/XM/DVD/UGD Fuse 16, SUN RF Fuse 10, RR DEFOG Fuse 23, and RR DEFOG Relay 26
23	RBEC 2 Fuse	60A	DRV ST Fuse 2, EMISSION 2 Fuse 5, FUEL PUMP Fuse 25, PRK LAMPS Fuse 6, and TRUNK Fuse 22
24	ABS Fuse	60A	Electronic Brake Control Module (EBCM) (JL9/J67)
25	IBCM 2 Fuse	50A	DOOR LOCK Fuse, INTERIOR LIGHTS Fuse, and ACCESSORY Relay
26	STRTR Fuse	30A	START Relay 31
27	WIPER Diode	--	Wiper 1 Relay 39, Wiper 2 Relay 40
28	COOL/FAN 1 Relay	--	Cooling Fan - Left
29	COOL/FAN SER/PAR Relay	--	Cooling Fan - Left, Cooling Fan - Right
30	COOL/FAN 2 Relay	--	Cooling Fan - Right
31	STARTR Relay	--	Starter Solenoid
32	RUN/CRANK Relay	--	ABS Fuse 15, IBCM (RUN/CRANK) Fuse 21, IGN 1 Fuse 3, INJ Fuse 5, PCM IGN 1 Fuse 16, TRANS Fuse 4
33	PWR/TRN Relay	--	Emission 1 Fuse 6, and ETC Fuse 2, IGN MOD Fuse 43, INJECTORS Fuse 44, IMTV/DOD Fuse 45, A/C CLUTCH Relay 34
34	A/C CLUTCH Relay	--	A/C Compressor Clutch
35	HI/BEAM Relay	--	LH HIGH Fuse 11, RH HIGH Fuse 12
36	FRT FOG Relay	--	Fog Lamp - LF, Fog Lamp - RF
37	HORN Relay	--	Horn Assembly
38	LO/BEAM Relay	--	LH LOW Fuse 7, RH LOW Fuse 9
39	WPR 1 Relay	--	Wiper 2 Relay 40
40	WPR 2 Relay	--	Windshield Wiper Motor Assembly
41	EPS Fuse	80A	Power Steering Control Module
42	TCM Fuse	10A	Transmission Control Module (TCM)
43	IGN MOD Fuse	15A	Ignition Control Module (ICM)
44	INJECTORS Fuse	10A	Fuel Injectors
45	IMTV/DOD Fuse	10A	Intake Manifold Tuning (IMT) Valve Solenoid (LZ9)
46	BRAKE LAMP DIAGNOSTIC Resistor	620 Ω	Body Control Module

Fuse Block - Underhood Top View

Fuse Block - Underhood Bottom View

Fuse Block - Underhood C1

Connector Part Information

OEM: 15319894
Service: 15319894
Description: 68-Way F Metri-Pack 280 Series Flexlock (WH)

Terminal Part Information

Pins: A2-A3, B1, D12, E3
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: B10-B11, C9, C11, D10-D11, E8, E11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins B10, D10-D11, E11 - E/A
Core/Insulation Crimp: Pins B11, C9, C11, E8 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: C6-C7, D6-D7, D8
Terminal/Tray: 12110842/4
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: D4
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C1

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	GY	532	Cooling Fan Motor Supply Voltage
A3	BK	450	Ground
A4-A6	--	--	Not Used
A7	BN	5069	Powertrain Relay Control (LZ4)
A8	--	--	Not Used
A9	PK/BK	5292	Ignition 1 Voltage (LZ9)
A10	PK/BK	5293	Ignition 1 Voltage (LZ9)
A11	--	--	Not Used
A12	WH	17	Stop Lamp Switch Signal (L61)
B1	WH	504	Cooling Fan Low Reference
B2-B4	--	--	Not Used
B5	PK/BK	5294	Battery Positive Voltage
B6-B10	--	--	Not Used
B11	PK/BK	5291	Ignition 1 Voltage
B12	--	--	Not Used
C1	WH	17	Stop Lamp Switch Signal (LZ4/LZ9)
C1	WH	17	Stop Lamp Switch Signal (LZ4/LZ9)
C2-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	PK	39	Ignition 1 Voltage
C10	--	--	Not Used
C11	PK/BK	5291	Ignition 1 Voltage
C12	--	--	Not Used
D1-D3	--	--	Not Used
D4	PK/BK	5290	Ignition 1 Voltage 1 (LZ4/LZ9)
D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	PK	639	Ignition 1 Voltage (LZ4)
D9-D10	--	--	Not Used
D11	PK/BK	5293	Ignition 1 Voltage
D11	PK/BK	5293	Ignition 1 Voltage (LZ4/LZ9)
D12	PU	6	Starter Solenoid Crank Voltage
E1-E2	--	--	Not Used
E3	L-BU	409	Cooling Fan Motor Supply Voltage
E4	RD/WH	2040	Battery Positive Voltage
E5	--	--	Not Used
E6	D-GN/WH	459	A/C Compressor Clutch Relay
E7	--	--	Not Used
E8	D-GN	59	A/C Compressor Clutch Supply Voltage
E9-E10	--	--	Not Used
E11	PK/BK	5291	Ignition 1 Voltage (LZ9)
E12	PU/WH	6386	Starter Relay Coil Control (LZ4)
F1-F2	--	--	Not Used
F3	D-GN/WH	335	Low Speed Cooling Fan Relay Control (LZ4)
F4-F12	--	--	Not Used

Fuse Block - Underhood C2

Connector Part Information

OEM: 15405474
Service: 88956512
Description: 68-Way F Metri-Pack 280 Series (L-GY)

Terminal Part Information

Pins: A2-A3, A5, A8, A11, B5-B6, B8-B10, C1, C4, C12, D3, D5, D8, D10, E1, E3, E6, E11, F1-F4, F6, F11-F12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A2-A3, A5, A8, A11, B5-B6, B8-B10, C1, C4, D3, D5, D8, D10, E1, E3, E11, F4, F11-F12 - E/C
Core/Insulation Crimp: Pins C12, E6, E11, F6 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A6, C10, D12, F7-F8
Terminal/Tray: 12110842/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: D1
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Fuse Block - Underhood C2

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	RD/WH	540	Battery Positive Voltage (Sedan)
A3	YE	5199	Run/Crank Relay Coil Control
A4	--	--	Not Used
A5	YE	61	Low Reference
A6	OG	228	Windshield Washer Pump Control (w/o C25)
A7	--	--	Not Used
A8	PU	5531	Hood Closed Switch Signal
A9-A10	--	--	Not Used
A11	D-BU	473	High Speed Cooling Fan Relay Control (L61)
A12	--	--	Not Used
B1-B4	--	--	Not Used
B5	GY	91	Windshield Wiper Switch Signal 2
B6	D-GN	113	Windshield Wiper Switch Signal 2
B7	--	--	Not Used
B8	BN	4	Accessory Voltage
B9	TN	28	Horn Relay Control
B10	D-GN	335	Low Speed Cooling Fan Relay Control (L61)
B11-B12	--	--	Not Used
C1	PU/WH	6386	Starter Relay Coil Control (L61)
C2-C3	--	--	Not Used
C4	D-GN/WH	636	Ambient Air Temperature Sensor Signal
C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C9	--	--	Not Used
C10	BK	350	Ground
C11	--	--	Not Used
C12	BN	9	Park Lamp Supply Voltage
D1	D-GN/WH	266	Rear Window Washer Pump Supply Voltage (C25)
D2	--	--	Not Used
D3	WH	17	Stop Lamps Switch Signal
D4	--	--	Not Used
D5	TN/WH	99	Windshield Washer Fluid Level Sensor Signal
D6-D7	--	--	Not Available
D8	D-GN	15	Right Turn Signal Lamp Supply Voltage
D9	--	--	Not Used
D10	PK/WH	1970	Headlamp Low Beam Relay Control
D11	--	--	Not Used
D12	PK/BK	5290	Ignition 1 Voltage (L61)
E1	D-GN/WH	459	A/C Compressor Clutch Relay Control (L61)
E2	--	--	Not Used
E3	WH	17	Stop Lamp Supply Voltage (L61)
E4-E5	--	--	Not Used
E6	PK	139	Ignition 1 Voltage (J41)
E7-E10	--	--	Not Used
E11-E12	--	--	Not Used
F1	PK/BK	109	Hood Ajar Switch Signal
F2	TN/WH	1969	Headlamp High Beam Relay Control
F3	BN	5069	Main Relay Control (Sedan)
F4	YE	317	Fog Lamp Control (T96)
F5	--	--	Not Used
F6	PK	639	Ignition 1 Voltage (L61)
F7	PU	92	Windshield Wiper Motor High Speed
F8	D-GN	95	Windshield Wiper Motor Low Speed
F9-F10	--	--	Not Used
F11	D-BU	14	Left Front Turn Signal Lamps Supply Voltage
F12	L-GN/BK	592	DRL Relay Control

Fuse Block - Underhood C3

Connector Part Information

OEM: 15487151
Service: 15319895
Description: 68-Way F Metri-Pack 280 Series Flexlock (M-GY)

Terminal Part Information

Pins: A3-A5, A12, B1-B2, B7-B10, B12, D5, E4, F3, F5
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A3-A4, A12, B1-B2, E4 - E/A
Core/Insulation Crimp: Pins A5, B7-B10, B12, D5, F3, F5 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A7, C11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C3

Pin	Wire Color	Circuit No.	Function
A1-A2	--	--	Not Used
A3	TN/WH	312	Right Headlamp Low Beam Supply Voltage
A3	PU	359	DRL Supply Voltage
A4	PU	2234	Front Fog Lamp Supply Voltage (T96)
A4	PU	2234	Front Fog Lamp Supply Voltage (T96)
A5	PU	5531	Hood Closed Switch Signal
A6	--	--	Not Used
A7	OG	228	Windshield Washer Pump Control
A8-A11	--	--	Not Used
A12	L-GN/BK	311	Right Headlamp High Beam Supply Voltage
B1	BN	9	Park Lamp Supply Voltage
B1	BN	9	Park Lamp Supply Voltage
B2	PU	359	DRL Supply Voltage
B3-B6	--	--	Not Used
B7	TN/WH	99	Windshield Washer Fluid Level Signal
B8	YE	61	Low Reference
B9	D-GN/WH	636	Ambient Air Temperature Sensor Signal
B10	PK/BK	109	Hood Ajar Switch Signal
B11	--	--	Not Used
B12	D-GN/WH	711	Left Headlamp High Beam Supply Voltage
C1-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	D-GN/WH	266	Rear Window Washer Pump Supply Voltage (C25)
C12	--	--	Not Used
D1-D4	--	--	Not Used
D5	D-GN	15	Right Turn Signal Lamps Supply Voltage
D6-D7	--	--	Not Available
D8-D12	--	--	Not Used
E1-E3	--	--	Not Used
E4	D-GN	29	Horn Control
E5-E12	--	--	Not Used
F1-F2	--	--	Not Used
F3	YE	712	Left Headlamp Low Beam Supply Voltage
F4	--	--	Not Used
F5	D-BU	14	Left Turn Signal Lamps Supply Voltage
F6-F12	--	--	Not Used

Fuse Block - Underhood C4

Connector Part Information

OEM: 15394383
Service: 88956511
Description: 12-Way F Metri-Pack 800 Series (BK)

Terminal Part Information

Pins: A2-A4, B2-B5
Terminal/Tray: 12110127/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Pins: B3
Terminal/Tray: 12092445/18
Core/Insulation Crimp: G/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Fuse Block - Underhood C4

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	D-GN	591	Ignition 1 Voltage
A3	RD/BK	242	Battery Positive Voltage
A4	RD/BK	442	Battery Positive Voltage
A5-A6	--	--	Not Used
B1	--	--	Not Used
B2	RD/BK	342	Battery Positive Voltage
B3	RD/BK	542	Battery Positive Voltage (JL9/J67)
B3	RD/BK	542	Battery Positive Voltage (JL9/J67)
B4	RD/BK	142	Battery Positive Voltage
B5	RD/BK	42	Battery Positive Voltage
B6	--	--	Not Used

Body Control Module (BCM) - Label

Body Control Module (BCM) Label Usage

Device	Rating	Description
AIRBAG (BATT) Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM)
AIRBAG (IGN) Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM)
CLUSTER/THEFT Fuse	10A	Instrument Panel Cluster (IPC) and Theft Deterrent Control Module
DOOR LOCK Fuse	15A	Body Control Module (BCM) Logic
EPS Fuse	2A	Power Steering Control Module
HVAC BLOWER Fuse	20A	HVAC Control Module (C60)
HVAC BLOWER HIGH Relay	--	Blower Motor (C60)
HVAC CTRL (BATT) Fuse	10A	Data Link Connector (DLC) and HVAC Control Module
HVAC CTRL (IGN) Fuse	10A	HVAC Control Module
IGN SENSOR Fuse	2A	Ignition Switch
INTERIOR LIGHTS Fuse	10A	Body Control Module (BCM) Logic
ONSTAR Fuse	10A	Vehicle Communication Interface Module (VCIM) (UE1)
PEDAL Fuse	10A	Adjustable Pedals Module (JF4) and Adjustable Pedals Position Switch (JF4)
POWER MIRRORS Fuse	2A	Outside Rearview Mirror Switch
POWER WINDOWS Fuse	30A	Window Switch - Driver and Window Switch - Passenger
RADIO Fuse	10A	Radio
REAR WIPER Fuse	20A	Rear Window Wiper Module
ROOF/HEAT SEAT Fuse	10A	Heated Seat Control Module - Driver (KA1), Heated Seat Control Module - Passenger (KA1), Heated Seat Switch - Driver (KA1), Heated Seat Switch - Passenger (KA1), Inside Rearview Mirror (DD8), and Sunroof Control Module (CF5)
RUN/CRANK Fuse	2A	A/T Shift Lock Control Assembly, Cruise Control On/Off Switch
WIPER SW Fuse	10A	Windshield Wiper/Washer Switch

Body Control Module (BCM) - Top View

Body Control Module (BCM) - Bottom View

Body Control Module (BCM) C1

Connector Part Information

OEM: 15393122
Service: 88987847
Description: 72-Way F Micro-Pack 64 Series (GY)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Body Control Module (BCM) C1

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	L-GN/BK	592	DRL Relay Control
3	D-GN/WH	636	Ambient Air Temperature Sensor Signal
4	TN	305	Trunk Key Switch Signal (Sedan)
4	WH/BK	1221	Liftgate Release Switch Signal (Extended Sedan)
5	--	--	Not Used
6	YE	61	Low Reference
7-11	--	--	Not Used
12	BK	1050	Ground
13	TN	28	Horn Relay Control
14	--	--	Not Used
15	L-BU	2182	Reverse Lamp Relay Control
16	L-BU	1344	Trunk Release Relay Control
17	--	--	Not Used
18	OG/BK	744	Rear Compartment Lid Ajar Switch Signal
19	YE	317	Fog Lamp Relay Control (T96)
20-21	--	--	Not Used
22	D-GN	113	Windshield Wiper Switch Signal 2
23	--	--	Not Used
24	WH	17	Stop Lamp Supply Voltage
25	--	--	Not Used
26	YE	196	Windshield Wiper Motor Park Switch Signal
27-28	--	--	Not Used
29	TN/WH	1969	Headlamp High Beam Relay Control
30-32	--	--	Not Used
33	BN/WH	1571	Traction Control Switch Signal (NW7/NW9)
34	--	--	Not Used
35	L-GN	262	Driver Door Key Switch Signal
36	--	--	Not Used
37	D-GN	5060	Low Speed GMLAN Serial Data
38	D-BU	14	Left Turn Signal Lamps Supply Voltage
39	--	--	Not Used
40	D-GN/WH	1135	A/T Shift Lock Control Solenoid Supply Voltage
41	--	--	Not Used
42	WH	17	Stop Lamp Supply Voltage
43-50	--	--	Not Used
51	GY/BK	745	Left Front Door Ajar Switch Signal
52	--	--	Not Used
53	L-GN/BK	748	Passenger Door Ajar Switch Signal
54	L-BU/BK	747	Passenger Door Ajar Switch Signal
55	D-GN	5060	Low Speed GMLAN Serial Data
56	D-GN	15	Right Turn Signal Lamps Supply Voltage
57	WH	193	Rear Defog Relay Control
58	YE	5199	Run/Crank Relay Coil Control
59	L-BU	1134	Park Brake Switch Signal
60	PK	849	Brake Fluid Level Sensor Signal
61	D-GN	5525	Tap Up/Tap Down Enable Signal
62	TN/WH	99	Windshield Washer Fluid Level Signal
63-64	--	--	Not Used
65	WH	1080	Park Lamp Relay Control
66	WH	682	Door Lock Lock/Unlock Signal
67	WH	682	Door Lock Lock/Unlock Signal
68	--	--	Not Used
69	PK/BK	109	Hood Ajar Switch Signal
70	PU	5531	Hood Ajar Switch Signal
71	BN/WH	2091	Trunk Release Switch Supply Voltage
72	TN/WH	746	Passenger Door Ajar Switch Signal

Body Control Module (BCM) C2

Connector Part Information

OEM: 15393121
Service: 88987847
Description: 72-Way F Micro-Pack 64 Series (GY)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

Body Control Module (BCM) C2

Pin	Wire Color	Circuit No.	Function
1	TN/BK	2500	High Speed GMLAN Serial Data Bus +
2	TN/BK	2500	High Speed GMLAN Serial Data Bus +
3	PK/WH	1970	Headlamp Low Beam Relay Control
4	PU	524	Headlamp Dimmer Switch High Beam Signal
5	BN/WH	301	Park Lamp Switch Signal
6	L-GN	696	Cruise Control Cancel Signal
7-8	--	--	Not Used
9	WH	111	Hazard Switch Signal
10	--	--	Not Used
11	D-GN	264	Security Indicator Signal
12	L-GN	377	Serial Data
13	BK/WH	651	Ground
14	TN	28	Horn Relay Control
15	WH	103	Headlamp Switch Headlamps On Signal
16	OG	192	Front Fog Lamp Switch Signal (T96)
17	PU/WH	549	Headlamp Switch Headlamps Off Signal
18	WH	5359	5-Volt Reference
19	TN	2501	High Speed GMLAN Serial Data Bus -
20	TN	2501	High Speed GMLAN Serial Data Bus -
21-25	--	--	Not Used
26	D-GN	44	Instrument Panel Lamps Dimmer Switch Signal
27-28	--	--	Not Used
29	L-GN	5980	Adjustable Pedal Inhibit Signal (JF4)
30	--	--	Not Used
31	YE	5361	Brake Pedal Position Sensor Signal
32	--	--	Not Used
33	YE	317	Fog Lamp Relay Control (T96)
34-36	--	--	Not Used
37	D-GN	5060	Low Speed GMLAN Serial Data
38	D-GN	5060	Low Speed GMLAN Serial Data
39-43	--	--	Not Used
44	L-GN/BK	1137	DRL Ambient Light Sensor Signal
45-46	--	--	Not Used
47	YE/BK	1138	DRL Ambient Light Sensor Low Reference
48-50	--	--	Not Used
51	BN	1356	Flash To Pass Switch Signal
52-54	--	--	Not Used
55	D-GN	5060	Low Speed GMLAN Serial Data
56	WH	1390	Off/Run/Crank Voltage
57	GY	112	Windshield Wiper Switch Signal 1
58	PU	719	Low Reference
59	BN	5360	Low Reference
60	--	--	Not Used
61	GY	1884	Cruise Control Switch Signal
62	WH/BK	1073	5-Volt Reference
63	L-BU/BK	590	Sunload Sensor Signal (C68)
64	GY	1548	Sunload Sensor Signal (C68)
65	--	--	Not Used
66	YE/BK	1418	Left Rear Turn Signal Switch Signal
67	D-GN/WH	1419	Right Rear Turn Signal Switch Signal
68	L-BU	292	Rear Defog Switch Signal (C60)
69	D-GN/WH	762	A/C Request Signal (C60)
70	--	--	Not Used
71	PU	5234	Passenger Seat Belt Indicator Control
72	TN	683	Rear Defog Relay Control (C60)

Body Control Module (BCM) C3

Connector Part Information

OEM: 15492675
Service: 88988613
Description: 41-Way F Metri-Pack Mixed (RD)

Terminal Part Information

Pins: A1-A10, A12, B1, B5, B12, C3, C9, C12, D3-D4, D11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A1-A2, A4-A5, A9, A12, B1 - E/A
Core/Insulation Crimp: Pins A3, A6-A8, A10, B5, B12, C3, C9, C12, D3-D4, D11 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A11, B11, C5, C11, D1, D5-D6, D10, D12
Terminal/Tray: 15324340/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: C12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Body Control Module (BCM) C3

Pin	Wire Color	Circuit No.	Function
A1	TN	294	Door Lock Actuator Unlock Control
A2	TN	294	Door Lock Actuator Unlock Control
A2	TN	294	Door Lock Actuator Unlock Control
A3	OG	1732	Courtesy Lamps Supply Voltage
A4	GY	295	Door Lock Actuator Lock Control
A4	GY	295	Door Lock Actuator Lock Control
A5	GY/BK	295	Door Lock Actuator Lock Control
A5	GY/BK	295	Door Lock Actuator Lock Control
A6	PK	1139	Ignition 1 Voltage
A7	BN	9	Park Lamp Supply Voltage
A8	PK	339	Ignition 1 Voltage
A9	YE	18	Left Rear Stop/Turn Lamp Supply Voltage
A10	GY	157	Courtesy Lamp Control
A11	D-BU	1307	Power Window Master Switch Lockout Signal
A12	D-GN	19	Right Rear Stop/Turn Lamp Supply Voltage
B1	TN	694	Driver Door Lock Actuator Unlock Control
B2-B4	--	--	Not Used
B5	BN	4	Accessory Voltage
B5	BN	4	Accessory Voltage
B6-B7	--	--	Not Available
B8-B10	--	--	Not Used
B11	D-BU	1307	Power Window Master Switch Lockout Signal
B12	GY	8	Instrument Panel Lamp Supply Voltage
C1-C2	--	--	Not Available
C3	YE	243	Accessory Voltage (Except SS)
C3	YE	243	Accessory Voltage (Except SS)
C4	--	--	Not Used
C5	YE	343	Accessory Voltage
C6-C7	--	--	Not Available
C8-C9	--	--	Not Used
C10	--	--	Not Used
C11	D-BU	1307	Power Window Master Switch Lockout Signal
C12	OG	228	Windshield Washer Pump Control (w/o C25)
C12	D-BU	477	Windshield Washer Pump Control (C25)
D1	RD/BK	342	Battery Positive Voltage
D2	--	--	Not Available
D3	YE	243	Accessory Voltage
D3	YE	243	Accessory Voltage (C25)
D4	RD/WH	640	Battery Positive Voltage
D5	YE	343	Accessory Voltage
D6	D-GN	591	Ignition 1 Voltage
D7-D9	--	--	Not Used
D10	RD/BK	442	Battery Positive Voltage
D11	RD/WH	1340	Battery Positive Voltage
D12	RD/BK	242	Battery Positive Voltage

Body Control Module (BCM) C4

Connector Part Information

OEM: 15356603
Service: 15356603
Description: 68-Way F Metri-Pack 280 Series Flexlock (L-GY)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Body Control Module (BCM) C4

Pin	Wire Color	Circuit No.	Function
A1-A12	--	--	Not Used
B1	OG	228	Windshield Washer Pump Control
B2	GY	8	Instrument Panel Lamp Supply Voltage
B3	BN	41	Ignition 3 Voltage (C60)
B4-B5	--	--	Not Used
B6	BN	141	Ignition 3 Voltage
B7-B9	--	--	Not Used
B10	YE	443	Accessory Voltage (Except LS)
B11-B12	--	--	Not Used
C1	RD/WH	340	Battery Positive Voltage
C2	GY	8	Instrument Panel Lamp Supply Voltage
C2	GY	8	Instrument Panel Lamp Supply Voltage
C3	--	--	Not Used
C4	OG	52	Blower Motor High Control (C60)
C5	BN	9	Park Lamp Supply Voltage (C60)
C6-C7	--	--	Not Available
C8	BN	4	Accessory Voltage
C8	BN	4	Accessory Voltage
C9-C12	--	--	Not Used
D1	RD/WH	1040	Battery Positive Voltage
D2	--	--	Not Used
D3	PK	3	Ignition 1 Voltage
D3	PK	3	Ignition 1 Voltage
D4	PU	65	Blower Motor Supply Voltage (C60)
D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	YE	143	Accessory Voltage
D9	--	--	Not Used
D10	RD/WH	740	Battery Positive Voltage (JF4)
D10	RD/WH	740	Battery Positive Voltage (JF4)
D11-D12	--	--	Not Used
E1	RD/WH	440	Battery Positive Voltage
E1	RD/WH	440	Battery Positive Voltage
E2	RD/BK	442	Battery Positive Voltage (C68)
E3	D-BU	101	Blower Motor Supply Voltage (C60)
E4-E9	--	--	Not Used
E10	RD/WH	840	Battery Positive Voltage (UE1)
E11	--	--	Not Used
E12	BK	650	Ground
F1	RD/WH	1440	Battery Positive Voltage
F1	RD/WH	1440	Battery Positive Voltage
F2	GY	8	Instrument Panel Lamp Supply Voltage
F2	GY	8	Instrument Panel Lamp Supply Voltage (JF4)
F3	GY	8	Instrument Panel Lamp Supply Voltage
F3	GY	8	Instrument Panel Lamp Supply Voltage (T96)
F4	PK	339	Ignition 1 Voltage
F5	--	--	Not Used
F6	PK	339	Ignition 1 Voltage
F7-F8	--	--	Not Used
F9	PK	1039	Ignition 1 Voltage (NV7)
F10-F12	--	--	Not Used

Fuse Block - Rear Label

Fuse Block - Rear Label Usage

No.	Device	Rating	Description
1	--	--	Not Used
2	DRV SEAT Fuse	30A	Seat Adjuster Switch - Driver
3-4	--	--	Not Used
5	EMISSION 2 Fuse	10A	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
6	PRK LAMPS Fuse	10A	PARK LPS Relay 27
7-9	--	--	Not Used
10	S/ROOF Fuse	15A	Sunroof Control Module (CF5)
11	--	--	Not Used
12	AUX PWR #2 Fuse	20A	Auxiliary Power Outlet - Rear (Extended Sedan)
13	--	--	Not Used
14	HTD SEAT Fuse	15A	Heated Seat Control Module - Driver (KA1) and Heated Seat Control Module - Passenger (KA1)
15	--	--	Not Used
16	RKE/XM/DVD/UGD Fuse	7.5A	Digital Radio Receiver (U2K), DVD Player (U32), Garage Door Opener Transmitter (UG1), and Remote Control Door Lock Receiver (RCDLR)
17	BCK/UP LAMPS Fuse	10A	BU/LP Relay 33
18-19	--	--	Not Used
20	CIG/AUX Fuse	20A	Auxiliary Power Outlet - Console (NW7, NW9), Auxiliary Power Outlet - Front (w/o NW7, NW9), and Cigar Lighter
21	--	--	Not Used
22	TRUNK Fuse	10A	TRUNK Relay 36
23	RR DEFOG Fuse	30A	Rear Window Defogger Grid
24	HTD MIR Fuse	10A	Outside Rearview Mirror - Driver (DL8), Outside Rearview Mirror - Passenger (DL8)
25	FUEL PUMP Fuse	15A	FUEL/PMP Relay 37
26	R/WDO DEFOG Relay	--	RR DEFOG Fuse 23 and HTD MIR Fuse 24
27	PRK LP Relay	--	Backup Lamp - Left, Backup Lamp - Right, Body Control Module (BCM), Garage Door Opener Transmitter (UG1), HVAC Control Module (C60), License Lamp (Extended Sedan), License Lamp - Left (Sedan), License Lamp - Right (Sedan) Park/Turn Signal Lamp - LF, Park/Turn Signal Lamp - RF, Tail Lamp - Left, Tail Lamp - Right, Tail/Stop and Turn Signal Lamp - Left, Tail/Stop and Turn Signal Lamp - Right
28-32	--	--	Not Used
33	BU/LP Relay	--	Backup Lamp - Left, Backup Lamp - Right, and Inside Rearview Mirror (DD8)
34-35	--	--	Not Used
36	TRUNK Relay	--	Rear Compartment Lid Latch
37	FUEL/PMP Relay	--	Fuel Pump
38	CARGO LP Diode	--	Cargo Lamp Switch (Extended Sedan), Rear Compartment Lid Latch (Sedan)

Fuse Block - Rear Top View

Fuse Block - Rear Bottom View

Fuse Block - Rear C1

Connector Part Information

OEM: 15492673
Service: 88988767
Description: 62-Way F Metri-Pack 280, 800 Series (BK)

Terminal Part Information

Pins: A6, C12, F8
Terminal/Tray: 12110127/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Pins: A7, A9-A10, B3, B7-B9, B12, C4-C5, C9, D5, D10, E5, E10-E11, F2, F6, F10-F11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A7, A9, B3, B7-B9, B12, C4-C5, C9, D5, D10, E5, E10-E11, F2, F6, F10-F11 - E/C
Core/Insulation Crimp: Pins A10 - C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: C1, D1, D3, E7
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Rear C1

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	RD/BK	142	Battery Positive Voltage
A5	--	--	Not Available
A6	RD/BK	1242	Battery Positive Voltage
A7	GY	8	Instrument Panel Lamp Supply Voltage
A7	GY	8	Instrument Panel Lamp Supply Voltage
A8	--	--	Not Used
A9	D-GN/WH	465	Fuel Pump Relay Control
A10	GY	120	Fuel Pump Supply Voltage
A11-A12	--	--	Not Used
B1-B2	--	--	Not Used
B3	RD/WH	1540	Battery Positive Voltage
B4-B5	--	--	Not Available
B6	--	--	Not Used
B7	BN/WH	2517	Keypad Red LED Signal (UE1)
B8	WH	193	Rear Defog Relay Control
B9	GY	8	Instrument Panel Lamp Supply Voltage
B9	GY	8	Instrument Panel Lamp Supply Voltage (C25)
B10-B11	--	--	Not Used
B12	WH	606	Driver Mirror Heating Element Supply Voltage (DL8)
B12	WH	606	Passenger Mirror Heating Element Supply Voltage (DL8)
C1	BN	9	Park Lamp Supply Voltage (Sedan)
	BN	9	Park Lamp Supply Voltage (Sedan)
	BN	9	Park Lamp Supply Voltage (UK6, U32)
C2-C3	--	--	Not Used
C4	WH	1080	Park Lamp Relay Control
C5	GY	157	Courtesy Lamp Control
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	OG	1732	Courtesy Lamps Supply Voltage
C9	OG	1732	Courtesy Lamps Supply Voltage
C10-C11	--	--	Not Used
C12	PU	293	Rear Defog Element Supply Voltage
D1	BN	9	Park Lamp Supply Voltage
D1	BN	9	Park Lamp Supply Voltage
D2	--	--	Not Used
D3	BK	1050	Ground (UE1)
D4	--	--	Not Used
D5	YE/BK	2516	Keypad Green LED Signal (UE1)
D6-D7	--	--	Not Available
D8-D9	--	--	Not Used
D10	GY	8	Instrument Panel Lamp Supply Voltage (KA1)
D10	GY	8	Instrument Panel Lamp Supply Voltage (KA1)
D11-D12	--	--	Not Used
E1-E4	--	--	Not Used
E5	L-GN/BK	2515	Keypad Supply Voltage (UE1)
E6	--	--	Not Used
E7	RD/WH	1140	Battery Positive Voltage (KA1)
E7	RD/WH	1140	Battery Positive Voltage (KA1)
E8-E9	--	--	Not Available
E10	L-BU	1344	Trunk Release Relay Control
E11	GY	8	Instrument Panel Lamp Supply Voltage
E11	GY	8	Instrument Panel Lamp Supply Voltage
E12	--	--	Not Used
F1	--	--	Not Used
F2	YE	243	Accessory Voltage
F3-F5	--	--	Not Used
F6	D-GN/WH	2514	Keypad Signal (UE1)
F7	--	--	Not Used
F8	RD/BK	42	Battery Positive Voltage
F9	--	--	Not Available
F10	TN/WH	56	Trunk Release Motor Supply Voltage
F11	GY	8	Instrument Panel Lamp Supply Voltage
F11	GY	8	Instrument Panel Lamp Supply Voltage
F12	--	--	Not Used

Fuse Block - Rear C2

Connector Part Information

OEM: 15492675
Service: 88988613
Description: 41-Way F Metri-Pack Mixed Series (RD)

Terminal Part Information

Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Rear C2

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	BN	9	Park Lamp Supply Voltage (Extended Sedan)
A3-A12	--	--	Not Used
B1	BN	9	Park Lamp Supply Voltage
B1	BN	9	Park Lamp Supply Voltage
B2	--	--	Not Used
B3	L-GN	24	Backup Lamp Supply Voltage
B3	L-GN	24	Backup Lamp Supply Voltage
B4-B5	--	--	Not Used
B6-B7	--	--	Not Available
B8-B12	--	--	Not Used
C1-C2	--	--	Not Available
C3-C4	--	--	Not Used
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	D-GN	19	Right Rear Stop/Turn Lamp Supply Voltage
C10	--	--	Not Used
C11	YE	18	Left Rear Stop/Turn Lamp Supply Voltage
C12	--	--	Not Used
D1-D12	--	--	Not Used

Fuse Block - Rear C3

Connector Part Information

OEM: 15409854
Service: 22708787
Description: 32-Way F Metri-Pack 280 Flexlock Series (M-GY)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Rear C3

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	D-BU/WH	243	Accessory Voltage (DD8)
A2	YE	243	Accessory Voltage (CF5)
A3-A4	--	--	Not Used
A5	RD/WH	1640	Battery Positive Voltage (CF5)
A6	--	--	Not Used
B1	--	--	Not Used
B2	BK	1050	Ground (DD8/UE1)
B2	BK	1050	Ground (UG1)
B3-B6	--	--	Not Used
C1-C2	--	--	Not Used
C3-C4	--	--	Not Available
C5	GY	2516	Keypad Green LED Signal (UE1)
C6	GY	157	Courtesy Lamp Control
D1	--	--	Not Used
D2	BK/WH	2515	Keypad Supply Voltage (UE1)
D3-D4	--	--	Not Available
D5	BN/WH	2517	Keypad Red LED Signal (UE1)
D6	RD/WH	1240	Battery Positive Voltage (UG1)
E1	--	--	Not Used
E2	D-BU	2514	Keypad Signal (UE1)
E3	--	--	Not Used
E4	BK	1350	Ground
E4	BK	1350	Ground (DH6)
E5	OG	1732	Courtesy Lamps Supply Voltage
E5	OG	1732	Courtesy Lamps Supply Voltage (C95)
E6	OG	1732	Courtesy Lamps Supply Voltage (DH6/D74)
E6	OG	1732	Courtesy Lamps Supply Voltage (DH6)
F1	BN	9	Park Lamp Supply Voltage (UG1)
F2	BN	24	Backup Lamp Supply Voltage (DD8)
F3	BK	1350	Ground
F3	BK	1350	Ground (C95)
F4	BK	1350	Ground (CF5)
F5-F6	--	--	Not Used

Fuse Block - Rear C4

Connector Part Information

OEM: 15492678
Service: 88988768
Description: 32-Way F Metri-Pack 280 Flexlock Series (WH)

Terminal Part Information

Pins: A4-A5, D6, E6, F4, B2, B4
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A4-A5, D6, E6, F4 - E/C
Core/Insulation Crimp: Pins B2, B4 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: D1, F2, F6
Terminal/Tray: 12110844/4
Core/Insulation Crimp: C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Rear C4

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	OG/BK	744	Rear Compartment Lid Ajar Switch Signal
	OG/BK	744	Rear Compartment Lid Ajar Switch Signal (Sedan)
	WH/BK	158	Rear Compartment Lid Ajar Switch Signal (Extended Sedan)
A5	OG/BK	737	Rear Compartment Lamp Control
A6	--	--	Not Used
B1	--	--	Not Used
B2	YE	18	Left Rear Stop/Turn Lamp Supply Voltage
B3	--	--	Not Used
B4	D-GN	19	Right Rear Stop/Turn Lamp Supply Voltage
B5-B6	--	--	Not Used
C1-C2	--	--	Not Used
C3-C4	--	--	Not Available
C5-C6	--	--	Not Used
D1	RD/WH	40	Battery Positive Voltage
D2	--	--	Not Used
D3-D4	--	--	Not Available
D5	--	--	Not Used
D6	RD/WH	1240	Battery Positive Voltage (UK6)
E1-E5	--	--	Not Used
E6	RD/WH	1240	Battery Positive Voltage
E6	RD/WH	1240	Battery Positive Voltage (U2K)
F1	--	--	Not Used
F2	BK	1350	Ground
F3	--	--	Not Used
F4	L-BU	2182	Reverse Lamp Relay Control
F5	--	--	Not Used
F6	RD/WH	240	Battery Positive Voltage (Extended Sedan)