Diesel Data: Automotive Repair

Harness Inspection

Closed Throttle Position Switch Harness Inspection:





Step 1

Closed Throttle Position Switch Harness Inspection:





Step 2

Closed Throttle Position Switch Harness Inspection:





Step 3

TROUBLESHOOTING HINTS
If the closed throttle position switch harness and individual check results are normal but the closed throttle position switch output is abnormal, the following troubles are suspected.

^ Poorly adjusted accelerator cable
^ Poorly adjusted fixed SAS