TCU Code 5 - Throttle Position Sensor
Check for short or open in TCU to TPS harness. Check that continuity exists between tcu harness connector pin No. 9 and pin B, pin No. 10 and pin A, and pin No. 7 and pin C. See Fig 1 .
Check for short or open in TCU to TPS harness. Check that continuity exists between tcu harness connector pin No. 9 and pin B, pin No. 10 and pin A, and pin No. 7 and pin C. See Fig 1 .