Engine control module (ECM)

Refit

1. Position ignition coil to mounting bracket and secure with nuts and bolts.
2. Position ignition coil mounting bracket and spacer to cylinder block.
3. Fit bolts securing ignition coil mounting bracket to cylinder block and tighten to 45 Nm.

4. Connect h.t. leads to ignition coils in the order shown.
5. Connect multiplug with 3 pins to ignition coil 1,4.
6. Connect multiplug with 2 pins to ignition coil 2,3.
7. Remove stand(s) and lower vehicle.
8. Connect battery earth lead.

ENGINE CONTROL MODULE (ECM)

Service repair no - 18.30.01

Remove

1. Disconnect battery earth lead.

2. Disconnect multiplug from ECM.
3. Disconnect vacuum hose from ECM.
4. Loosen bolts securing ECM to mounting bracket.
5. Release and remove ECM.

Refit

1. Fit ECM to mounting bracket.
2. Tighten bolts securing ECM to mounting bracket to 4 Nm.
3. Connect vacuum hose to ECM.
4. Connect multiplug to ECM.
5. Connect battery earth lead.

NOTE: If a new ECM has been fitted, the ECM will need to be programmed with the code from the anti-theft security unit using TestBook, before the engine can be started.