Service Engine Soon
ECM (3.1L) or PCM (3.8L) provides ground for light. Light comes on when ignition is turned on, then goes out when engine is started if no problems exist in engine control system. If a problem exists, light stays on.
ECM (3.1L) or PCM (3.8L) provides ground for light. Light comes on when ignition is turned on, then goes out when engine is started if no problems exist in engine control system. If a problem exists, light stays on.