Electronic Control Unit (ECU) - Parking Aid

86.54.10 Electronic Control Unit (ECU) - Parking Aid

If the ECU is to be replaced then Testbook/T4 must be connected and correct procedures adhered to, prior to battery disconnection.

Before disconnecting the battery, ensure all text and cautions in the battery disconnection section are observed.

Remove
1. Disconnect battery earth lead.
2. Remove access panel from load space RH trim casing.
3. Remove warning triangle.





4. Remove cable tie securing harness.
5. Release 2 straps securing harness.
6. Remove 3 bolts securing fuse box to body.





7. Disconnect 3 multiplugs from parking aid ECU.
8. Remove 2 nuts securing parking aid ECU and remove ECU.

Refit
1. Fit parking aid ECU and secure with nuts.
2. Connect multiplugs to parking aid ECU.
3. Align fuse box and tighten bolts to 6 Nm (4.4 lbf.ft).
4. Align and secure harness.
5. Fit and secure warning triangle.
6. Fit access panel.
7. Connect battery earth lead.
8. Configure new ECU using TestBook/T4.