## PGM-FI System

#### DTC Troubleshooting (cont'd)

11-233

11. At the engine wire harness side, measure voltage between the TP sensor 3P connector terminals No. 1 and No. 3.

TP SENSOR 3P CONNECTOR

Wire side of female terminals

Is there about 5 V?

YES | - Go to step 12.
NO | - Repair open in the wire between the ECM/PCM (A20) and the TP sensor.

12. Turn the ignition switch OFF.
13. Disconnect ECM/PCM connector A (31P).
14. Check for continuity between ECM/PCM connector terminal A15 and body ground.

ECM/PCM CONNECTOR A (31P)

Wire side of female terminals

Is there continuity?

YES | - Repair short in the wire between the ECM/PCM (A15) and the TP sensor.
NO | - Go to step 15.

15. Connect the TP sensor 3P connector terminal No. 2 and body ground with a jumper wire.

TP SENSOR 3P CONNECTOR

Wire side of female terminals

16. Check for continuity between ECM/PCM connector terminal A15 and body ground.

ECM/PCM CONNECTOR A (31P)

Wire side of female terminals

Is there continuity?

YES | - Replace the TP sensor.
NO | - Repair open in the wire between the ECM/PCM (A15) and the TP sensor.