Diagnostic Control Unit (DCU)

Diagnostic Control Unit (DCU)

Service Repair No - 76.74.06

Remove

WARNING: It is imperative that before any work is undertaken on the SRS system the appropriate information is read thoroughly.

CAUTION: If any of the airbags have deployed, then the DCU must be replaced.

1. Make the SRS system safe.
2. Remove heater assembly.







3. Disconnect multiplug from DCU.
4. Remove 3 Torx bolts securing DCU to body and remove DCU. Discard Torx bolts.

Refit
1. Fit DCU to body and secure with new bolts. Tighten bolts to 9 Nm (7 lbf.ft).
2. Connect multiplug to DCU.
3. Fit heater assembly.
4. Connect battery leads, earth lead last.
5. Using T4, configure a new DCU.