Check Power Supply

If vehicle does not start, go to step 5). If vehicle starts, turn ignition off. Disconnect ignition coil harness connector. See Figure . Turn ignition on. Measure voltage between ignition coil harness connector terminal "a" (Gray/Yellow wire) and ground. Refer to Figure . If battery voltage is not present check wiring harness and connectors between ignition coil and ignition switch for open or short circuit. If battery voltage is present, go to next step.