Subaru Workshop Service and Repair Manuals

Check Harness And Connectors Between TCM And Duty Solenoid B

1.

Unplug connector from TCM.

2.

Unplug connector from transmission.

3.

Measure resistance between TCM connector and transmission connector, and between TCM connector and body.

Connector & Terminal

Resistance

(B52) 7 - (B9)

0 ohms

(B52) 7 - body

I M ohm, min.

CHECK DUTY SOLENOID B GROUND LINE

Check Duty Solenoid B Ground

1.

Unplug connector from transmission.

2.

Measure resistance between transmission connector receptacle and transmission case.

Connector & Terminal

Resistance

(T4) 4 - transmission

1 ohm, max.

CHECK DUTY SOLENOID B

Check Duty Solenoid B

1.

Unplug connector from transmission.

2.

Measure resistance between transmission connector receptacle terminals.

Connector & Terminal

Resistance

(T4) 4 - 6

10 - 17 ohms

Duty Solenoid C

MEASURE VOLTAGE SIGNAL FROM TCM