Subaru Legacy 2004 Service Manual page 2541

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
W: DTC P0763 SHIFT SOLENOID "C" ELECTRICAL
DTC DETECTING CONDITION:
Output signal circuit of high & low reverse clutch solenoid is open or shorted.
TROUBLE SYMPTOM:
Locked to 4th gear.
WIRING DIAGRAM:
TCM
A: B54
B: B55
E
B11
T4
T5
T6
TRANSMISSION
5AT(diag)-82
A:
B54
1 2 3 4
5 6 7 8 9
10 11 12 13 14 15 16 17 18
22 23 24
19 20 21
B: B55
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24
B11
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
T5
1 2 3 4 5 6
7 8 9 10 11 12 13 14 15 16
T6
1 2 3 4
5
6 7 8 9 10 11 12
AT-02080