ATP Switch Circuit Check
ATP Switch Circuit CheckDescription
The ATP indicator does not come on when the transfer is in neutral and the A/T lever is in neutral or, the ATP indicator stays on when the transfer case is not in neutral.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to [Transfer Control Unit: Wiring Diagram].
Step 1:
Step 1-2:
Step 2-3:
Step 3-4:
Step 4-5:
Step 5-6:
Component Inspection
1) Turn ignition switch "OFF". (Stay for at least 5 seconds.)
2) Disconnect ATP switch harness connector.
3) Remove ATP switch.
4) Push and release ATP switch and check continuity between ATP switch terminals 8 and 9.
5) If the inspection results are abnormal replace the ATP switch.