Subaru Legacy 2004 Service Manual page 3444

HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS)
B: IN-VEHICLE SENSOR
TROUBLE SYMPTOM:
Blower fan speed, outlet port and inlet port do not change after turning the AUTO switch to ON.
WIRING DIAGRAM:
i55
1 2
Diagnostic Procedure for Sensors
A: B282
A: B282
1 2 3 4
1 2 3 4 5 6 7 8
10 11 12 13 14 15 16 17 18 19 20
9 10 11 12 13 14 15 16
AC(diag)-32
i55
IN-VEHICLE
SENSOR
i3
B38
AUTO A/C
CONTROL MODULE
B38
5 6 7 8 9
AC-00830