Climate Control System Description

Climate Control Unit Inputs and Outputs

Cavity	Wire color	Signal
1	RED*1	DASH LIGHTS BRIGHTNESS CONTROLLER (In the gauge control module)	INPUT
	BLK*2	GROUND (G402)	INPUT
2	RED/BLK	TAILLIGHT RELAY	INPUT
3	BLK/YEL	IG2 (Power)	INPUT
4	———	———	———
5	BLK	GROUND (G402)	INPUT
6	RED/YEL	REAR WINDOW DEFOGGER RELAY	OUTPUT
7	YEL/RED	MODE VENT	OUTPUT
8	WHT/BLU	MODE DEF	OUTPUT
9	PNK/BLU	AIR MIX HOT	OUTPUT
10	GRN/BLK	AIR MIX COOL	OUTPUT
11	LT GRN/RED	RECIRCULATE	INPUT
12	GRN/WHT	FRESH	INPUT
13	BLU/YEL	POWER TRANSISTER CONTROL	OUTPUT
14	BLU/RED	BLOWER FEEDBACK	INPUT
15	GRY	AIR MIX POTENTIAL +5 V	OUTPUT
16	YEL/GRN	MODE 1	OUTPUT
17	YEL/BLK	MODE 2	OUTPUT
18	LT GLN	SENSOR COMMON GROUND	INPUT
19	YEL	MODE 3	OUTPUT
20	WHT	MODE 4	OUTPUT
21	BLU*3	EVAPORATOR TEMPERATURE SENSOR	OUTPUT
22	BLU*4	EVAPORATOR TEMPERATURE SENSOR	OUTPUT
23	PNK/BLK	AIR MIX POTENTIAL	OUTPUT
24	RED/WHT*3	ENGINE COOLANT TEMPERATURE (ECT) SENSOR	OUTPUT
25	ORN	SUNLIGHT SENSOR	OUTPUT
26	BLU	A/C SIGNAL	INPUT
27	PNK	OUTSIDE AIR TEMPERATURE SENSOR	OUTPUT
28	LT BLU	IN-CAR TEMPERATURE SENSOR	OUTPUT

*1: With dash lights brightness controller *2: Without dash lights brightness controller *3: With ETCS *4: Without ETCS