Ground Circuits
Disconnect ECM connector. Check continuity between ground and indicated ECM connector terminal. See ECM POWER & GROUND CIRCUITS table. If continuity does not exist, repair appropriate wire between ECM connector and ground.
Disconnect ECM connector. Check continuity between ground and indicated ECM connector terminal. See ECM POWER & GROUND CIRCUITS table. If continuity does not exist, repair appropriate wire between ECM connector and ground.