Before attempting to replace
a bulb,
ensure that both the affected lamp and
the vehicle's ignition, are turned off. If
the circuit remains live, a short circuit
can occur which may damage the
Do not rest your foot on the
brake
pedal while the vehicle is in motion.
Never allow the vehicle to coast
(freewheel) with the engine turned off.
The engine must be running to provide
full braking assistance. The brakes
will still function with the engine off,
but far more pressure will be
Principles of Operation
For a detailed description of the battery system and operation, refer to the
relevant Description and Operation section of
the workshop manual. REFER to: (414-01 Battery, Mounting and Cables)
Inspection and Verification
CAUTION: Diagnosis by substitution from a donor vehicle