Operation CHARM: Car repair manuals for everyone.

Air Conditioning





1. Heater unit.
2. Resistors.
3. Fan speed switch.
4. Air conditioning/recirc/fresh air switch.
5. Air conditioning/heater relay.
6. EFI harness connector.
7. Fuse 8-main fuse panel
8. Main cable connection.
9. Fan relay.
10. Fresh air solenoid relay. circuit diagram)
11. Compressor clutch relay.
12. Thermostat.
13. Fuse Al-auxiliary fuse panel A.
14. Fuse A2-auxiliary fuse panel A.
15. Fuse A3.auxiliary fuse panel A.
16. Compressor clutch.
17. Air conditioning motors-(2)-dashboard unit.
18. Heater motor.
19. Fresh air solenoid.
20. Condenser fan motors.
21. High pressure switch.
22. Engine coolant temperature sensor.
23. Heater 1 air conditioning relay (item 168 - main)
24. Ignition load relay terminal 87.

Cable Color Code Overleaf

NOTE: See EFI circuit diagram for details of air conditioning inputs to ECU.

Cable color code
B Black
N Brown
R Red
W White
C Green
O Orange
S Grey
Y Yellow
L Light
P Purple
U Blue

The last letter of a color code denotes the tracer.

Dashboard Unit