
Air Bags
WARNING
Air bags can be very dangerous if
you do not handled
correctly. If you are unsure about anything do not carry out any work on
them or the circuits.
You must wait at least one minute after disconnecting the battery before
disconnecting the air bag module or any other
supplemental restraint system electrical connectors. Failure to follow
these instructions can greatly increase the possibility of accidentally deploying
the air bags and as a result, cause personal injury.
The use of radio keycode savers is not recommended when working on any
part of the air bag system. Failure to follow these instructions can
greatly increase the possibility of accidentally deploying
the air bags and as a result, cause personal injury.
Failure to follow any of the following instructions can greatly increase the possibility of accidentally deploying
the air bags and as a result, cause personal injury.
Always wear safety glasses when working on an air bag system or a
vehicle equipped with an air bag.
Always carry an un-deployed air bag with the bag pointing away from the
body, this will minimise potential injuries if the air bag is accidentally
deployed.
Always place/store an un-deployed air bag with the bag facing up.
Wash your hands thoroughly after handling a deployed air bag
because there may be deposits of sodium
hydroxide which can be a skin irritant.
Air Bag Lights
The Air bag light will illuminate to indicate a
fault with the air bag circuit. It will also flash a code to indicate which part
of the circuit is at fault.
If a air bag light :
Illuminates and remains on there is a
fault with the air bag module or it has lost a feed or an earth.
Flashes constantly there is a fault with
the air bag clock spring.
Flashes once there is a fault with the
Drivers air bag
Flashes twice there is a fault with the
Passengers air bag
Flashes four times there is a fault with
the seat belt pretensioners.
Flashes five times there is a fault with
the drivers side air bag.
Flashes six times there is a fault with
the passengers side air bag.
Tricks of the trade
If the air bag light
flashes four times indicating a fault with the pretensioners, with the
ignition off, disconnect the pretensioners yellow connectors which are
usually positioned under or very near the seats. Wait a couple of minutes
and then re-connect them. What happens is sometimes the circuit get a
spike and illuminates the light, disconnecting then resets the system and
the light goes out. If the light continues to flash there is probably a
fault with one or both of the sensors.
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