Subaru Impreza 2002 Service Manual page 3227

HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
6. Diagnostics for A/C System Failure
A: A/C AND/OR SELF-DIAGNOSIS SYSTEMS DO NOT OPERATE
TROUBLE SYMPTOM:
• "Set" temperature is not indicated on the display, switch LEDs are faulty and switches do not operate.
• Self-diagnosis system does not operate.
WIRING DIAGRAM:
A: B282 B: B283
A:
B282
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
DIAGNOSTICS FOR A/C SYSTEM FAILURE
F/B NO. 17
F/B NO. 9
F/B NO. 2
B:
B283
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
IGNITION
SWITCH
SBF-4
AC-22
BATTERY
SBF-1
100A
HV0034