Transmission Control Systems

TROUBLE CODE 24: DUTY SOLENOID C (AWD MODEL)

DIAGNOSIS:
Output signal circuit of duty solenoid C is open or shorted.

TROUBLE SYMPTOM:
Excessive "braking" in tight corners





FLOW CHART





WIRING DIAGRAM

1. CHECK HARNESS AND CONNECTORS BETWEEN TCM AND DUTY SOLENOID C.
1) Turn ignition switch to OFF.
2) Disconnect connectors from TCM and transmission.
3) Measure resistance of harness connector between TCM and transmission.





Connector & terminal / Specified resistance:
(B52) No. 3 - (B9) No. 11 / 1 ohms, or less

4) Measure resistance of harness connector between TCM and body to make sure that circuit does not short.





Connector & terminal / Specified resistance:
(B52) No. 3 - Body / 1 Mohms or more

2. CHECK DUTY SOLENOID C's GROUND LINE.
Measure resistance between transmission connector receptacle and transmission case.





Connector & terminal / Specified resistance:
(T4) No. 4 - Transmission / 1 ohms, or less

3. CHECK DUTY SOLENOID C.
Measure resistance between transmission connector receptacle's terminals.





Connector & terminal / Specified resistance:
(T4) No. 11 - No. 4 / 9 - 17 ohms