Check cable continuity:
- Engine ECM pin A32 to throttle
position sensor connector pin 2
- Engine ECM pin A32 to throttle
position sensor connector pin 2
- Engine ECM pin A20 to throttle
position sensor connector pin 5
Locate and rectify wiring
fault, proceed to test 5
Reconnect harness, clear fault code
and run engine to verify fault cleared.
Action complete - quit test
1. Throttle Position Sensor
2. Engine ECM Connector A