Starting and charging – fault diagnosis

STARTING AND CHARGING – FAULT DIAGNOSIS

TROUBLESHOOTING HINTS

1. If the charge warning light does not light with the engine off and the Ignition Switch (X274) in position II, check the bulb. If ok, check BeCM (Z238), Instrument Pack (Z142) and the datalink between them.

SYSTEM DIAGNOSIS

2. If the Starter Solenoid (K136) does not click and the engine does not crank, do Test A. 3. If the Starter Solenoid (K136) clicks but the engine does not crank or cranks slowly, do Test B. 4. If the charge warning light stays lit with the engine running, and the Generator (Z106) is ok, do Test C.