Climate Control System Description

Climate Control Unit Inputs and Outputs

CONNECTOR A (¡ on Circuit Diagram)

Cavity	Wire color	Signal
1	BLK/YEL	IG 2 (Power)	INPUT
2	RED	A/C SWITH	OUTPUT
3	———	———	———
4	WHT/GRN	A/C SWITCH INDICATOR	INPUT
5	BLU	A/C PRESSURE SWITCH	INPUT
6	BLK	GROUND	OUTPUT
7	———	———	———
8	———	———	———
9	ORN	SUNLIGHT SENSOR	OUTPUT
10	PNK	OUTSIDE TEMPERATURE SENSOR	OUTPUT
11	LT BLU	IN-CAR TEMPERATURE SENSOR	OUTPUT
12	RED/WHT	ENGINE COOLANT TEMPERATURE (ECT) SENSOR	OUTPUT

CONNECTOR B (¨ on Circuit Diagram)

Cavity	Wire color	Signal
1	WHT/BLU	MODE DEF	OUTPUT
2	YEL/RED	MODE VENT	OUTPUT
3	———	———	———
4	———	———	———
5	LT GRN	SENSOR COMMON GROUND	INPUT
6	YEL	MODE 3	OUTPUT
7	YEL/GRN	MODE 1	OUTPUT
8	GRY	AIR MIX POTENTIAL +5	OUTPUT
9	GRN/BLK	AIR MIX COOL	OUTPUT
10	PNK/BLU	AIR MIX HOT	OUTPUT
11	WHT	MODE 4	OUTPUT
12	YEL/BLK	MODE 2	OUTPUT
13	BLU	EVAPORATOR TEMPERATURE SENSOR	OUTPUT
14	PNK/BLK	AIR MIX POTENTIAL	OUTPUT
15	BLU/YEL	POWER TRANSISTOR	OUTPUT
16	BLU/RED	BLOWER FEEDBACK	INTPUT