Subaru Impreza 2002 Service Manual page 3243

HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
8. Diagnostic Procedure for Sensors
A: AMBIENT SENSOR
TROUBLE SYMPTOM:
Fan speed is not switched when the fan speed control dial is in AUTO position.
WIRING DIAGRAM:
F78
1 2
DIAGNOSTIC PROCEDURE FOR SENSORS
A: B282
B:
B283
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
AMBIENT SENSOR
F78
F45
B62
AUTO A/C
B: B283
CONTROL MODULE
F45
RHD
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18
AC-38
1 : LHD MODEL: 2
RHD MODEL: 1
2 : LHD MODEL: 1
RHD MODEL: 2
3 : LHD MODEL: 4
RHD MODEL: 14
4
: LHD MODEL: 5
RHD MODEL: 13
F45 LHD
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
HV0041