Subaru Legacy 2004 Service Manual page 2569

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
AH:DTC P1706 AT VEHICLE SPEED SENSOR CIRCUIT MALFUNCTION (REAR
WHEEL)
DTC DETECTING CONDITION:
Input signal circuit of TCM is open or shorted.
TROUBLE SYMPTOM:
• Shifting quality malfunction
• Tight corner braking phenomenon is occurred.
WIRING DIAGRAM:
E
TCM
A: B54 B: B55
A: B11
B: B12
REAR VEHICLE
SPEED SENSOR
5AT(diag)-110
A: B54
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24
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
A: B11
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
B: B12
1 2 3 4
5 6 7 8
AT-01537