PCM Ground Circuits
Disconnect PCM harness connector. Check continuity between ground and PCM harness connector ground terminals. See PCM CIRCUITS table. If continuity does not exist, repair appropriate wire between PCM harness connector and ground.
Disconnect PCM harness connector. Check continuity between ground and PCM harness connector ground terminals. See PCM CIRCUITS table. If continuity does not exist, repair appropriate wire between PCM harness connector and ground.