HVAC Connector End Views. Cadillac Catera 1998

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 1998 🢒 Catera 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 HVAC Connector End Views

HVAC Connector End Views HVAC Control C1

Heater and A/C Control Connector C1


Connector Part Information		F 22 - 1
Pin	Wire Color	Circuit No.	Function
1	Not Used
2	BLK	F830	Twilight sensor
3	BLK/WHT	FM60	Sun sensor signal
4	BRN/BLU	XP33	T/S day/night signal
5	BLU	P111	Solar/Twilight Sensor Ground
6	BLK/WHT	FM11	B+ from fuse #11
7	BRN	X812	+5V reference
8	GRY/GRN	RU502	B+ from fuse #26
9	YEL/BLU	BP900	A/C cutout signal
10	BLK/WHT	FM8	A/C request signal
11	BLK/BLU	FP812	Blower output signal
12	BLU/WHT	PM4	Outside temperature signal
13	BRN/WHT	XM112	Blower diagnostics input
14	BLK/WHT	FM14	Rear window defogger switch signal
15	GRY/YEL	RB400	Interior lamps dimming signal
16	Not Used
17	BRN/WHT	XM110	Serial data
18	BLU/RED	PA400	Vehicle speed signal
19	BRN	X800	Ignition positive voltage
20	BRN	X839	Compressor inhibit signal
21	BLK	F800	Ground to G103
22	RED	A400	B+ from fuse #12

HVAC Connector End Views HVAC Control C2

Heater and A/C Control Connector C2


Connector Part Information		Zf 26 - 1
Pin	Wire Color	Circuit No.	Function
1	WHT	900	Air mix flap left 1
2	BLU	901	Air mix flap left 2
3	BLK	902	Air mix flap left 3
4	GRY	903	Air mix flap left 4
5	WHT	A904	Air mix flap right 1
6	BLU	905	Air mix flap right 2
7	BLK	906	Air mix flap right 3
8	GRY	907	Air mix flap right 4
9	WHT	908	Ventilation 1
10	BLU	909	Ventilation 2
11	BLK	910	Ventilation 3
12	GRY	911	Ventilation 4
13	WHT	912	Floor 1
14	BLU	913	Floor 2
15	BLK	914	Floor 3
16	GRY	915	Floor 4
17	WHT	916	Dehydration 1
18	BLU	917	Dehydration 2
19	BLK	918	Dehydration 3
20	GRY	919	Dehydration 4
21	BLU/WHT	920	Water valve
22	BLU/BLK	921	Recirculation
23	BRN/BLK	922	Sensor ground
24	GRN/RED	923	Sensor outblow left
25	GRN/BRN	924	Sensor outblow right
26	YEL	925	Power Supply

HVAC Connector End Views A/C Load Switch

A/C Load Switch


Connector Part Information		0688 02 01 01
Pin	Wire Color	Circuit No.	Function
A	BLK/BLU	FP99	A/C Load Signal
B	BRN	X200	Battery

HVAC Connector End Views Blower Controller

Blower Control


Connector Part Information		0688 05 01 00
Pin	Wire Color	Circuit No.	Function
1	RED	A465	Battery
2	BLK/BLU	FP812	Blower speed input
3	BLK	F812	Ground
4	BRN/WHT	XM112	Blower speed diagnostic output
5	Not Used	--	--

HVAC Connector End Views Temp Valve Actuator LH

Temperature Valve Actuator LH


Connector Part Information		0688 06 05 00
Pin	Wire Color	Circuit No.	Function
1	WHT	900	Air mix door control
2	YEL	929	Battery
3	BLU	901	Air mix door control
4	BLK	902	Air mix door control
5	YEL	928	Battery
6	GRY	903	Air mix door control

HVAC Connector End Views Temp Valve Actuator RH

Temperature Valve Actuator RH


Connector Part Information		0688 06 05 00
Pin	Wire Color	Circuit No.	Function
1	WHT	904	Air mix door control
2	YEL	930	Battery
3	BLU	905	Air mix door control
4	BLK	906	Air mix door control
5	YEL	931	Battery
6	GRY	907	Air mix door control

HVAC Connector End Views Interior Air Valve Actuator

Inside Air Valve Actuator


Connector Part Information		0688 06 05 00
Pin	Wire Color	Circuit No.	Function
1	WHT	908	Air mix door control
2	YEL	932	Battery
3	BLU	909	Air mix door control
4	BLK	910	Air mix door control
5	YEL	933	Battery
6	GRY	911	Air mix door control

HVAC Connector End Views Floor Air Valve Actuator

Mode Valve Actuator


Connector Part Information		0688 06 05 00
Pin	Wire Color	Circuit No.	Function
1	WHT	912	Air mix door control
2	YEL	934	Battery
3	BLU	913	Air mix door control
4	BLK	914	Air mix door control
5	YEL	935	Battery
6	GRY	915	Air mix door control

HVAC Connector End Views Defroster Valve Actuator

Defroster Valve Actuator


Connector Part Information		0688 06 05 00
Pin	Wire Color	Circuit No.	Function
1	WHT	919	Air mix door control
2	YEL	936	Battery
3	BLU	918	Air mix door control
4	BLK	917	Air mix door control
5	YEL	937	Battery
6	GRY	916	Air mix door control