Passenger's Airbag Module Renew; Airbag Crash Sensors Renew - Aston Martin DB7 Workshop Manual

Electrics
Airbag System
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7.8.02.6
Renew
Passenger's Airbag Module
Read and adhere to all warnings and safety
procedures quoted at the start of this section when
working on airbag modules.
Disconnect the battery and wait for at least one
minute before proceeding with the airbag removal.
Note: The vehicle battery must be disconnected within
12 seconds of switchingoff the ignition to avoid the alarm
siren sounding.
2. Open the passenger airbag deployment door.
3. Release four nuts and remove the airbag module.
4. Disconnect the airbag harness multi-plug.
5. Connect and fit the new module and secure with
four nuts.
6. Refit the airbag deployment door.
Note: The vehicle clock and the window control unit will
need resetting after completion of this procedure.
7. Reconnect the battery. Switch on the ignition and
check that the airbag warning I ight comes on when
the ignition is switched on and extinguishes after
approximately six seconds indicating satisfactory
completion of the airbag system self tests.
6.1.23.1/6.2.10.1 Airbag Crash Sensors
Renew
Read and adhere to all warnings and safety
procedures quoted at the start of this section when
working on the airbag system.
1. Disconnect the battery and wait for at least one
minute before working on the airbag system.
Note: The vehicle battery must be disconnected within
12 seconds of switchingoff the ignition to avoid thealarm
siren sounding.
4.
5.
Raisethevehicleon a rampand remove the relevant
front roadwheel and wheel arch liner.
Disconnect the sensor connector and feed the
protected loom forward through the body aperture.
Open the bonnet and release two bolts securing the
crash sensor to the body.
Fit and secure the new sensor and feed the sensor
loom back through the body aperture.
Reconnect the sensor. Refit the wheel arch liner
and the roadwheel.
Note: The vehicle clock and the window control unit will
need resetting after completion of this procedure.
Reconnect the battery, switch on the ignition and
check that the airbag warning I ight comes on when
the ignition is switched on and extinguishes after
approximately six seconds indicating satisfactory
completion of the airbag system self tests.
6-76 September 1996