Discovery II (LT) V8-4.0L (2002)
Air Bag Control Module: Service and Repair
DCU
Service Repair No - 76.74.06
WARNING:
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It is imperative that before any work is undertaken on the SRS system the appropriate information is read thoroughly.
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Always disconnect both battery leads before beginning work on the SRS system. disconnect the negative battery lead first. never reverse
connect the battery.
Remove
1. Remove the key from the starter switch. Disconnect both battery leads, negative lead first. Wait ten minutes before starting work.
2. Remove center console.
3. Disconnect multiplug from DCU.
4. Remove 3 Torx bolts securing DCU to body and remove DCU.
CAUTION: The SRS diagnostic control unit is a non-serviceable component and no attempt should be made to repair or modify the unit.
Refit
CAUTION: The SRS diagnostic control unit is a shock sensitive device and must be handled with extreme care.
1. Position DCU to body and connect multiplug.
2. Fit and tighten DCU Torx bolts to 10 Nm (7 ft. lbs.).
3. Fit center console.
4. Connect battery leads, earth lead last.