Electrical Center Identification Views. Chevrolet Corvette 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Corvette 🢒 Roof 🢒 Folding Top 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - I/P, Relay Block - I/P and BCM Label
Connector 2:	BCM Top View
Connector 3:	BCM Bottom View
Connector 4:	Fuse Block - I/P Top View
Connector 5:	Fuse Block - I/P Bottom View
Connector 6:	Fuse Block - I/P Wire Entry
Connector 7:	Relay Block - I/P Top View
Connector 8:	Relay Block - I/P Bottom View
Connector 9:	Relay Block - I/P Wire Entry
Connector 10:	Fuse Block - Underhood Label
Connector 11:	Fuse Block - Underhood Top View
Connector 12:	Fuse Block - Underhood Bottom View
Connector 13:	Fuse Block - Underhood C1
Connector 14:	Fuse Block - Underhood C2
Connector 15:	Fuse Block - Underhood C3
Connector 16:	Fuse Block - Underhood C4

Fuse Block - I/P, Relay Block - I/P and BCM Label

BCM Label Usage

Device	Rating	Description
BCK/UP LAMP Relay	--	REVERSE LAMPS Fuse
BTSI SOL/STR WHL LCK Fuse	10A	Automatic Transmission Shift Lever (MYC) and Steering Column Lock Control Module (Japan MM6/MZ6, MAE)
CLSTR/HUD Fuse	15A	Instrument Panel Cluster (IPC) and Head Up Display (HUD) (UV6)
CRUISE SWTCH Fuse	2A	Clutch Pedal Position (CPP) Switch (MM6/MZ6) and Turn Signal/Multifunction Switch
CTSY/LAMP Fuse	10A	BCM
DRIV DR SWTCH Fuse	10A	Driver Door Switch Assembly (DDSA)
DR LCK Fuse	15A	BCM
ECM Fuse	15A	Clutch Pedal Start Switch (MM6/MZ6), Engine Control Module (ECM) and Park/Neutral Position (PNP) Switch (MYC)
EXH MDL Fuse (Y87)	10A	Exhaust Flow Control Module (Y87)
GMLAN RUN/CRNK Fuse	20A	Fuse Block - Underhood TCM/TRANS and ABS/MRRTD Fuses, Automatic Transmission (MYC), Electronic Brake Control Module (EBCM), Electronic Suspension Control (ESC) Module (F55), and Transmission Control Module (TCM) (MYC)
HTD SEAT/WPR RLY Fuse	10A	Fuse Block - Underhood Diode 1, Diode 2 and WIPER RUN/ACC Relay 42
HVAC/PWR SND Fuse	10A	HVAC Control Module and Theft Deterrent Alarm Siren (UA2)
IGN SWTCH/INTR SNSR Fuse	10A	BCM and Intrusion Sensor (UA2)
ISRVM/HVAC Fuse	10A	HVAC Control Module, Theft Deterrent Alarm Siren (UA2), Steering Column Lock Control Module, Air Temperature Sensor - Inside and Inside Rearview Mirror
ONSTAR Fuse	10A	Vehicle Communication Interface Module (VCIM) (UE1) and Cellular Microphone
RDO/S-BAND/VICS Fuse	15A	Digital Radio Receiver (U2K), Traffic Information Receiver (U3Z), and Radio
REAR FOG/ALDL/TOP SWTCH Fuse	10A	Folding Top Control Switch (CM7), Relay Block - I/P REAR/FOG Relay (T79), and Data Link Connector (DLC)
REVERSE LAMPS Fuse	10A	Backup Lamp - Left/Right and Inside Rearview Mirror
RUN CRNK Relay	--	CRUISE SW Fuse, ISRVM/HVAC Fuse, HTD SEAT/WPR RELAYS Fuse, GM LAN RUN/CRNK Fuse, ECM Fuse, and SDM/PSIR SW AIRBAG Fuse
SDM/AOS SWTCH AIRBAG Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM) and Inflatable Restraint Front Passenger Presence System (PPS) Module
STOP LAMP Relay	--	Center High Mounted Stop Lamp (CHMSL), BCM Logic, and Tail/Stop Lamp - Left/Right (T79)
SWC DM Fuse	2A	Steering Wheel Controls - Right (UK3)
TPA Fuse	20A	Folding Top Cover Pulldown Actuator (CM7)
TELE SWTCH/MSM Fuse	10A	Tilt/Telescope Switch (N37/NP7), Memory Seat Module - Driver (AAB) and Seat Adjuster Switch - Driver
TONNEAU RELSE Fuse	10A	Relay Block - I/P TONNEAU RELSE Relay
Printed Circuit Board (PCB) Relays - Not Serviceable
DRIVER DOOR UNLATCH PCB Relay	--	Door Latch - Driver
INADVERTENT LOAD CONTROL PCB Relay	--	Courtesy Lamp - Left, Courtesy Lamp - Right, Garage Door Opener, I/P Compartment Lamp, Rear Compartment Courtesy Lamp - Left, Rear Compartment Courtesy Lamp - Right, Underhood Lamp, Vanity Mirror Lamp - Left, and Vanity Mirror Lamp - Right
PASSENGER DOOR UNLATCH PCB Relay	--	Door Latch - Front Passenger

Fuse Block - I/P Label Usage

Device	Rating	Description
AUX PWR Fuse	20A	Auxiliary Power Outlet
LTR Fuse	20A	Cigar Lighter
DRVR HTD SEAT Fuse	20A	Heated Seat Module - Driver (KA1) and Lumbar Switch - Driver
PASS HTD SEAT Fuse	20A	Heated Seat Module - Passenger (KA1) and Lumbar Switch - Passenger
PWR SEATS MSM Circuit Breaker	30A	Memory Seat Module - Driver (AAB), Seat Adjuster Switch - Driver, and Seat Adjuster Switch - Front Passenger
PWR/WNDWS TRUNK/FUEL RELSE Circuit Breaker	30A	Driver Door Module (DDM), Front Passenger Door Module (FPDM), and Relay Block - I/P FUEL DR RELSE Relay
TRUNK RELSE Fuse	15A	Rear Compartment Lid Pulldown Actuator (Y07) and Relay Block - I/P TRUNK RELSE Relay (Y67/Y87)
WPR DWELL Fuse	10A	BCM
WPR/WSW Fuse	10A	Windshield Wiper/Washer Switch

Relay Block - I/P Label Usage

Device	Rating	Description
FUEL DR RELSE Relay	--	Fuel Door Release Actuator and Fuel Door Release Switch
REAR/FOG Relay (T79)	--	Fog Lamp - LR/RR (T79)
TONNEAU RELSE Relay	--	Folding Top Cover Latch Actuator
TRUNK RELSE Relay (Y67/Y87)	--	BCM and Rear Compartment Lid Latch Assembly (Y67/Y87)

BCM Top View

BCM Bottom View

Fuse Block - I/P Top View

Fuse Block - I/P Bottom View

Fuse Block - I/P Wire Entry

Connector Part Information

OEM: 12160504
Service: See Catalog
Description: 36-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: A7, B7, D4, D6
Terminal/Tray: 12110657/4
Core/Insulation Crimp: B/G
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A4, A6, A8, B6, B8, C2, C3, C8, C9, D3, D5, D7
Terminal/Tray: 12110652/4
Core/Insulation Crimp: Pins A4, A6, A8, B6, B8, C3, C9, D3, D5, D7 - See Terminal Repair Kit
Core/Insulation Crimp: Pins C2, C8 - A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - I/P Wire Entry

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	RD/WH	3640	Battery Positive Voltage
A5	--	--	Not Used
A6	RD/WH	3540	Battery Positive Voltage
A7	RD/BK	742	Battery Positive Voltage
A8	RD/WH	3440	Battery Positive Voltage
A9	--	--	Not Used
B1-B5	--	--	Not Used
B6	RD/WH	3240	Battery Positive Voltage
B7	RD/BK	742	Battery Positive Voltage
B8	RD/WH	1640	Battery Positive Voltage
B9	--	--	Not Used
C1	--	--	Not Used
C2	YE	243	Accessory Voltage
C3	YE	143	Accessory Voltage
C4-C7	--	--	Not Used
C8	YE	196	Windshield Wiper Motor Park Switch Signal
C9	PK	5780	Windshield Wiper Motor Park Switch Signal
D1-D2	--	--	Not Used
D3	RD/WH	1540	Battery Positive Voltage
D4	RD/BK	742	Battery Positive Voltage
D5	RD/WH	1540	Battery Positive Voltage
D6	RD/BK	742	Battery Positive Voltage
D7	RD/WH	1440	Battery Positive Voltage
D8-D9	--	--	Not Used

Relay Block - I/P Top View

Relay Block - I/P Bottom View

Relay Block - I/P Wire Entry

Connector Part Information

OEM: 12146836
Service: 12146836
Description: 30-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: C4, D4, D6
Terminal/Tray: 12110842/4
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A4, A6, A7, A9, B4, B6, B7, B9, C6, C7, C9, D7, D9
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A4, B4, B6, C7, D7, D9 - E/A
Core/Insulation Crimp: Pins A6, A7, A9, B7, B9, C6, C9 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Relay Block - I/P Wire Entry

Pin	Wire Color	Circuit No.	Function
A1-A3	--	--	Not Used
A4	RD/WH	1040	Battery Positive Voltage
A4	RD/WH	1040	Battery Positive Voltage
A6	L-BU	187	Rear Fog Lamp Switch Signal
A7	RD/WH	3140	Battery Positive Voltage (CM7)
A9	BK	1550	Ground (CM7)
B1-B3	--	--	Not Used
B4	RD/WH	1040	Battery Positive Voltage
B5	--	--	Not Used
B6	OG	122	Rear Fog Lamp Supply Voltage
B7	GY	2169	Convertible Top Relay Cover Release Control (CM7)
B8	--	--	Not Used
B9	PU	2168	Folding Top Lid Latch Supply Voltage (CM7)
C1-C3	--	--	Not Used
C4	RD/WH	1440	Battery Positive Voltage
C5	--	--	Not Used
C6	WH	93	Fuel Door Release Relay Control
C7	RD/WH	3640	Battery Positive Voltage
C7	RD/WH	3640	Battery Positive Voltage
C8	--	--	Not Used
C9	L-BU	1344	Trunk Release Relay Control
D1-D3	--	--	Not Used
D4	RD/WH	1440	Battery Positive Voltage
D6	PK	79	Trunk Release Relay Control
D7	RD/WH	3640	Battery Positive Voltage
D9	L-BU	383	Trunk Release Control

Fuse Block - Underhood Label

Fuse Block - Underhood Label Usage

No.	Device	Rating	Description
1	TCM/TRANS (MYC)	10A	Automatic Transmission and Transmission Control Module (TCM)
2	HORN/ALT SENSE Fuse	15A	Generator and HORN Relay 34
3	ABS/MRRTD Fuse	10A	Electronic Brake Control Module (EBCM) and Electronic Suspension Control (ESC) Module
4	WIPER Fuse	30A	WIPER ON/OFF Relay 45 and WIPER RUN/ACC Relay 42
5	STOP/B/U/LAMPS Fuse	15A	Body Control Module (BCM) STOP LAMP Relay
6	02 SEN Fuse	15A	Heated Oxygen Sensors (HO2S)
7	BATT5 Fuse	30A	Body Control Module (BCM) TELE SW/MEM SEAT MOD, DRIV DR SW, IGN SW/INTR SENS, ONSTAR, and TPA Fuses
8	PK LAMPS Fuse	10A	PARK LAMP Relay 37
9	PT INPUT/ETC Fuse	10A	Engine Control Module (ECM)
10	MAN TRAN SOL Fuse	10A	Skip Shift Solenoid (MM6/MZ6 w/JL5)
11	ECM/TCM/EASY KEY	15A	Engine Control Module (ECM), Remote Control Door Lock Receiver (RCDLR), and Transmission Control Module (TCM) (MYC)
12	ODD INJ Fuse	20A	Odd Fuel Injectors and Ignition Coil/Modules
13	MRRTD Fuse	25A	Evaporative Emission (EVAP) Canister Vent Solenoid and Electronic Suspension Control (ESC) Module
14	EMISSION Fuse	15A	Evaporative Emission (EVAP) Canister Purge Solenoid
15	A/C COMP Fuse	10A	A/C COMP Relay 35
16	EVEN INJ Fuse	20A	Even Fuel Injectors and Ignition Coil/Modules
17	W/S WASH Fuse	15A	W/S WASH Relay 36
18	HDLP WASH Fuse	20A	HDLP WASH Relay 46
19	RT LO BM Fuse	20A	Right Headlamp Ballast
20	FUEL PUMP Fuse	20A	FUEL PUMP Relay 55
21	LT LO BM Fuse	20A	Left Headlamp Ballast
22	FRT FOG LP Fuse	15A	FOG LP Relay 38
23	RT HI BM Fuse	10A	Right High Beam Headlamp
24	LT HI BM Fuse	10A	Left High Beam Headlamp
25	COOLFAN	60A	Fan Control Module
26	BATT3 Fuse	60A	Body Control Module (BCM) A.C. LATCH/PK BRK B, BTSI SOL/COL LOCK, CLUSTER, DOOR LOCKS, HVAC/PWR SND, INTERIOR LIGHTS, PWR FLDG MIR-EXT/RET, RADIO/ANT/VICS, REAR FOG/ALDL TOP SW Fuses, and RUN/CRANK Relay 2
27	ABS Fuse	60A	Electronic Brake Control Module (EBCM)
28	HVAC Fuse	40A	Blower Motor Control Processor
29	BATT2 Fuse	40A	Folding Top Module and REAR DEFOG Relay 4
30	STARTER Fuse	40A	CRANK Relay 43
31	AMP Fuse	30A	Audio Amplifier
32	Empty	--	Not Used
33	BATT1 Fuse	60A	I/P Fuse Block DOOR CONTROLS and POWER SEATS Circuit Breakers, HEATED SEAT LH, HEATED SEAT RH, and POWER LUMBAR LH/RH Fuses
34	HORN Relay	--	Horns
35	A/C COMP Relay	--	A/C Compressor Clutch
36	W/S WASH Relay	--	Windshield Washer Fluid Pump
37	PARK/POS LAMP Relay	--	Park Lamps
38	FRT FOG LP Relay	--	Front Fog Lamps
39	HIGH BEAM Relay	--	High Beam Headlamps
40	REAR DEFOG Relay	--	Rear Window Defogger
41	WIPER HI/LO Relay	--	Wiper/Washer System
42	WIPER RUN/ACC Relay	--	Wiper/Washer System
43	CRANK Relay	--	Starter
44	POWERTRAIN IGN1 Relay	--	EMISSION, EVEN INJ, ETC, FUEL, O2, and ODD INJ Fuses and A/C COMP Relay 35
45	WIPER ON/OFF Relay	--	Wiper/Washer System
46	HDLP WASH Relay	--	Headlamp Washer Fluid Pump
47	LOW BEAM Relay	--	Low Beam Headlamps
48	SPARE FUSE	10A	Not Used
49	SPARE FUSE	15A	Not Used
50	SPARE FUSE	20A	Not Used
51	SPARE FUSE	25A	Not Used
52	SPARE FUSE	30A	Not Used
53	Empty	--	Not Used
54	FUSE PULLER	--	Fuse Puller
55	FUEL PUMP Relay	--	Fuel Pump and Sender Assembly
F5	DIODE 2	--	Wiper/Washer System
F16	WIPER Diode	--	Wiper/Washer System
F19	DIODE 1	--	Wiper/Washer System

Fuse Block - Underhood Top View

Fuse Block - Underhood Bottom View

Fuse Block - Underhood C1

Connector Part Information

OEM: 15319896
Service: 15319896
Description: 68-Way F Metri-Pack 280 Series, Flexlock (BK)

Terminal Part Information

Pins: C4, C10, D4, F3, F11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: A10,A12, B9, D2, E5, F4, F5, F7, F9, F12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A10, F12 - C/A
Core/Insulation Crimp: Pins A12 , B9, D2, E5, F4, F5, F7, F9 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: D10, E2, F2
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins D10 - See Terminal Repair Kit
Core/Insulation Crimp: Pins E2, F2 - A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C1

Pin	Wire Color	Circuit No.	Function
A1-A9	--	--	Not Used
A10	D-GN	29	Horn Control
A11	--	--	Not Used
A12	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
A12	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage (T90)
B1-B8	--	--	Not Used
B9	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
B9	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage (T90)
B10-B12	--	--	Not Used
C1-C3	--	--	Not Used
C4	D-GN/WH	711	Left Headlamp High Beam Supply Voltage
C5	--	--	Not Used
C8-C9	--	--	Not Used
C10	BK	1250	Ground
C11-C12	--	--	Not Used
D1	--	--	Not Used
D2	OG	1732	Courtesy Lamps Supply Voltage
D3	--	--	Not Used
D4	L-GN/BK	311	Right Headlamp High Beam Supply Voltage
D5	--	--	Not Used
D8-D9	--	--	Not Used
D10	PU	34	Fog Lamps Supply Voltage
D10	PU	34	Fog Lamps Supply Voltage
D11-D12	--	--	Not Used
E1	--	--	Not Used
E2	YE	712	Left Headlamp Low Beam Supply Voltage
E3-E4	--	--	Not Used
E5	PK/BK	109	Hood Ajar Switch Signal (UA2)
E6-E12	--	--	Not Used
F1	--	--	Not Used
F2	TN/WH	312	Right Headlamp Low Beam Supply Voltage
F3	OG	228	Windshield Washer Pump Control
F4	TN/WH	99	Windshield Washer Fluid Level Signal
F5	YE	61	Low Reference
F6	--	--	Not Used
F7	L-GN/BK	735	Ambient Air Temperature Sensor Signal
F8	--	--	Not Used
F9	PU	333	Brake Fluid Level Sensor Signal
F10	--	--	Not Used
F11	BN	9	Park Lamp Supply Voltage
F12	PU	1197	Headlamp Washer Pump Control (CE4)

Fuse Block - Underhood C2

Connector Part Information

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

Terminal Part Information

Pins: A2, A5, A6, B2, B4-B6, B9, C8, C10, D5, D8, D10, D11, E1, E3-E7, E9-E12, F1, F3, F4, F6, F9-F12
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood C2

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	RD/WH	2540	Battery Positive Voltage
A3-A4	--	--	Not Used
A5	D-GN/WH	459	A/C Compressor Clutch Relay Control
A6	GY	120	Fuel Pump Supply Voltage
A7-A12	--	--	Not Used
B1	--	--	Not Used
B2	D-GN/WH	817	Vehicle Speed Signal
B3	--	--	Not Used
B4	PK	439	Ignition 1 Voltage
B5	D-GN	59	A/C Compressor Clutch Supply Voltage
B6	D-GN/WH	465	Fuel Pump Relay Control
B7-B8	--	--	Not Used
B9	PK	139	Ignition 1 Voltage
B10-B12	--	--	Not Used
C1-C5	--	--	Not Used
C8	PK	539	Ignition 1 Voltage
C8	PK	539	Ignition 1 Voltage
C9	--	--	Not Used
C10	PK	139	Ignition 1 Voltage
C10	PK	139	Ignition 1 Voltage
C11-C12	--	--	Not Used
D1-D4	--	--	Not Used
D5	RD/WH	2840	Battery Positive Voltage
D8	PK	39	Ignition 1 Voltage
D9	--	--	Not Used
D10	PK	339	Ignition 1 Voltage
D10	PK	339	Ignition 1 Voltage
D11	RD/WH	2440	Battery Positive Voltage
D11	RD/WH	2440	Battery Positive Voltage (MYC)
D12	--	--	Not Used
E1	BK	1250	Ground
E2	--	--	Not Used
E3	D-GN	2087	Steering Wheel Position Sensor 5-Volt Reference
E3	D-GN	2087	Steering Wheel Position Sensor 5-Volt Reference
E4	L-BU	2088	Steering Wheel Position Sensor Low Reference
E4	L-BU	2088	Steering Wheel Position Sensor Low Reference
E5	WH/BK	448	Powertrain Diagnostic Enable
E6	PK	39	Ignition 1 Voltage
E6	PK	39	Ignition 1 Voltage
E7	PK	39	Ignition 1 Voltage
E7	PK	39	Ignition 1 Voltage
E8	--	--	Not Used
E9	PK	239	Ignition 1 Voltage (MM6/MZ6)
E10	PK	339	Ignition 1 Voltage
E10	PK	339	Ignition 1 Voltage
E11	PK	1239	Ignition 1 Voltage
E11	PK	1239	Ignition 1 Voltage
E12	YE/BK	625	Starter Enable Relay Control
F1	BN/WH	419	Check Engine Indicator Control
F2	--	--	Not Used
F3	YE	43	Accessory Voltage
F3	YE	43	Accessory Voltage (MYC)
F4	WH	17	Stop Lamp Switch Signal
F4	WH	17	Stop Lamp Switch Signal (MYC)
F5	--	--	Not Used
F6	WH	121	Engine Speed Signal
F7-F8	--	--	Not Used
F9	PK	139	Ignition 1 Voltage
F9	PK	139	Ignition 1 Voltage
F10	PK	1439	Ignition 1 Voltage (MYC)
F10	PU/WH	1035	Starter Relay Coil Supply Voltage (MM6/MZ6)
F11	PK	1339	Ignition 1 Voltage (MYC)
F12	PU	6	Starter Solenoid Crank Voltage

Fuse Block - Underhood C3

Connector Part Information

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

Terminal Part Information

Pins: A1, A2, B5, E10, F12
Terminal/Tray: 12191475/1
Core/Insulation Crimp: A/G
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

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

Pins: A3-A7, A9, A11, A12, B1-B3, B6, B7, C2, C9, C11, C12, D1, D5, D8, D10, E4, E7, E11, F1-F4, F6, F10, F11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A3-A7, A11, A12, B1-B3, B6, B7, C2, C9, C11, C12, D1, D5, D8, D10, E4, E7, E11, F1-F4, F6, F10, F11 - E/C
Core/Insulation Crimp: Pins A9 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: D2, D3, E7
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins D2, D3 - A/B
Core/Insulation Crimp: Pins E7 - See Terminal Repair Kit
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C3

Pin	Wire Color	Circuit No.	Function
A1	YE	243	Accessory Voltage
A1	YE	243	Accessory Voltage
A2	YE	196	Windshield Wiper Motor Park Switch Signal
A2	YE	196	Windshield Wiper Motor Park Switch Signal
A3	--	--	Not Used
A3	YE	43	Accessory Voltage (Japan)
A4	WH	17	Stop Lamp Switch Signal
A5	YE	61	Low Reference
A6	D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
A7	L-GN/BK	735	Outside Ambient Air Temperature Sensor Signal
A8	--	--	Not Used
A9	PU/WH	1035	Ignition 1 Voltage (MM6/MZ6)
A9	PK	1439	Ignition 1 Voltage (MYC)
A10	--	--	Not Used
A11	WH	2282	Headlamp Washer Relay Control (CE4)
A12	TN	28	Horn Relay Control
B1	OG	1732	Courtesy Lamps Supply Voltage
B2	D-GN/WH	817	Vehicle Speed Signal
B3	TN/WH	1969	Headlamp High Beam Relay Control
B4	--	--	Not Used
B5	RD/WH	1740	Battery Positive Voltage
B6	L-GN	1715	Windshield Wiper Switch High Signal
B7	GY	91	Windshield Wiper Switch Signal 2
B8-B10	--	--	Not Used
B11	RD/WH	640	Battery Positive Voltage
B12	--	--	Not Used
C1	--	--	Not Used
C2	BN/WH	419	Check Engine Indicator Control
C3-C5	--	--	Not Used
C8	--	--	Not Used
C9	WH	1080	Park Lamp Relay Control
C10	--	--	Not Used
C11	BN	9	Park Lamp Supply Voltage
C12	L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
D1	BK	1550	Ground
D2	D-GN	95	Windshield Wiper Motor Low Speed Control
D3	PU	92	Windshield Wiper Motor High Speed Control
D4	--	--	Not Used
D5	L-BU	2088	Steering Wheel Position Sensor Low Reference
D5	L-BU	2088	Steering Wheel Position Sensor Low Reference
D8	WH	121	Engine Speed Signal
D8	WH	121	Engine Speed Signal (UV6)
D9	--	--	Not Used
D10	WH	193	Rear Defog Relay Control
D11	RD/WH	2440	Battery Positive Voltage
D12	--	--	Not Used
E1-E3	--	--	Not Used
E4	PK/BK	109	Hood Ajar Switch Signal (UA2)
E5-E6	--	--	Not Used
E7	YE	43	Accessory Voltage
E7	YE	43	Accessory Voltage (U3Z)
E8	PK	839	Ignition 1 Voltage
E9	--	--	Not Used
E10	BK	1927	Radio Antenna/Rear Window Defog Control Module Supply Voltage
E11	PK	1139	Ignition 1 Voltage
E12	--	--	Not Used
F1	PK/WH	1970	Headlamp Low Beam Relay Control
F1	PK/WH	1970	Headlamp Low Beam Relay Control
F2	PK	94	Windshield Washer Switch Signal
F3	TN/WH	99	Windshield Washer Fluid Level Signal
F4	D-GN	2087	Steering Wheel Position Sensor 5-Volt Reference
F4	D-GN	2087	Steering Wheel Position Sensor 5-Volt Reference
F5	--	--	Not Used
F6	BN	9	Park Lamp Supply Voltage
F7-F9	--	--	Not Used
F10	PU	333	Brake Fluid Level Sensor Signal
F11	D-GN/WH	1317	Fog Lamp Relay Control
F12	RD/BK	642	Battery Positive Voltage (CM7)

Fuse Block - Underhood C4

Connector Part Information

OEM: 15447740
Service: 88987883
Description: 8-Way F Metri-Pack 800 Series (GY)

Terminal Part Information

Pins: A1, A2, B1, C1, C2, D1
Terminal/Tray: 12110127/19
Core/Insulation Crimp: F/G
Release Tool/Test Probe: 12150860/J-35616-44 (YE)

Fuse Block - Underhood C4

Pin	Wire Color	Circuit No.	Function
A1	RD/BK	442	Battery Positive Voltage
A2	RD/BK	742	Battery Positive Voltage
B1	RD/BK	1442	Battery Positive Voltage
B2	--	--	Not Used
C1	RD/BK	242	Battery Positive Voltage
C2	RD/BK	142	Battery Positive Voltage
D1	RD/BK	342	Battery Positive Voltage
D2	--	--	Not Used