Starter Switch Signal Circuit

Starter Switch Signal Circuit Troubleshooting

NOTE. Transmission in Park or neutral




1. Measure voltage between PCM connector terminals A24 and B20 with the ignition switch in the START (III) position.

Is there battery voltage?

YES - The starter switch signal is OK.

NO - Go to step 2.

2. Inspect the No.13 STARTER SIGNAL (7.5A) fuse in the driver's under-dash fuse/relay box.

Is the fuse OK?

YES - Repair open in the wire between the PCM (A24) and the No.13 STARTER SIGNAL (7.5A) fuse.

NO - Repair short in the wire between the PCM (A24) and the No.13 STARTER SIGNAL (7.5A) fuse or the PGM-FI main relay. Replace the No.13 STARTER SIGNAL (7.5A) fuse.