Subaru B9 TRIBECA WX 2007 Manual page 457

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HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
B: BLOWER FAN DOES NOT ROTATE.
TROUBLE SYMPTOM:
• Blower motor does not rotate.
• Blower motor does not rotate in "HI".
WIRING DIAGRAM:
BLOWER MOTOR
RELAY
1
2
3
5
B419
BLOWER MOTOR
M
2
1
B87
POWER
TRANSISTOR
3
5
3
2
B86
B87 B86
1 2
1 2
3 4
Diagnostics for A/C System Malfunction
MB-33 FUSE NO. 15
IGNITION
SWITCH
F/B NO. 22
B: B283 AUTO A/C CONTROL MODULE
B419
8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9
AC(diag)-18
SBF-3 MAIN SBF
SBF-6
B: B283
3 4 5 6 7 8 9 10
1 2 11 12 13
14 15 24 25 26
16 17 18 19 20 21 22 23
BATTERY
E
AC-01336