Diagnostic Procedure 21

DESCRIPTION











DIAGNOSTIC PROCEDURE


COMPONENT INSPECTION

Overdrive Control Switch




Check continuity between two terminals.

Continuity:

- Switch position "ON":
- No

- Switch position "OFF":
- Yes

Inhibitor Switch




1. Check continuity between terminals 1 and 2 and between terminals 3 and 4, 5, 6, 7, 8, 9 while moving manual shaft through each position.












2. If NG, check again with manual control linkage disconnected from manual shaft of A/T assembly. Refer to step 1.
3. It Ok on step 2, adjust manual control linkage.





4. If NG on step 2, remove inhibitor switch from All and check continuity of inhibitor switch terminals. Refer to step 1.
5. If OK on step 4, adjust inhibitor switch.
6. If NG on step 4, replace inhibitor switch.



Throttle Position Switch





Closed Throttle Position Switch (Idle Position)

- Check continuity between terminals 1 and 2.





Wide Open Throttle Position Switch





Check continuity between terminals 2 and 3.














Wiring Diagrams










Connectors