Idle air control valve (iacv)

Refit

1. Position ECM and connect 2 multiplugs.
2. Locate ECM on mounting bracket.

CAUTION: Ensure mounting rubbers are correctly located in mounting bracket.

3. Fit and tighten bolt securing ECM to mounting bracket to 10 Nm.
4. 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.

IDLE AIR CONTROL VALVE (IACV)

Service repair no - 18.30.05

Remove

1. Remove air cleaner. See this section.

2. Disconnect air bypass hose from throttle body and position aside.
3. Disconnect multiplug from IACV.
4. Remove 2 screws securing IACV to inlet manifold.
5. Remove IACV from inlet manifold.
6. Remove and discard ’O’ ring from IACV.

Refit

1. Clean mating faces of IACV and inlet manifold.
2. Lubricate new ’O’ ring with silicone grease and fit to IACV.
3. Fit IACV to inlet manifold. Fit screws and tighten to 7 Nm.
4. Connect multiplug to IACV.
5. Connect air bypass hose to throttle body.
6. Fit air cleaner. See this section.