Plenum Chamber E-Box

Plenum Chamber E-Box

Removing

CAUTION!
• Switch off all electrical consumers.

• Switch ignition off and remove ignition key.

- Remove rubber seal of plenum chamber cover in direction of - arrow -.





- Remove plenum chamber cover - 1 - to front.

- Use screwdriver to pry off the two caps - 3 -.





- Loosen nuts - 4 - (do not remove).

- Remove wiper arms - 2 - from wiper shaft by tilting slightly.

- Remove nuts completely and remove wiper arms.

- Pull off retaining clips - 1 - and detach cowl panel grille - 5 -.

- Remove cover for electronics box in plenum chamber - arrows -.





- Use screwdriver to pry off retaining strap - arrows -.





- Release connector locks tabs - arrows - and disconnect electrical connections - 1 - and - 2 - for Motronic Engine Control Module (ECM) (J220) (where applicable).





- Where applicable, release retaining clip for transmission control module.

- Release connector lock - arrow - and disconnect from transmission control module.





- Disconnect electrical connections - 2 - at rear of connector console.





- Remove wire - 1 -.

- Release retaining clips - arrows - and lift auxiliary relay carrier out of electronics box.





- Remove the engine wiring harness at electronics box and bulkhead and set aside.

- Remove nuts - arrows -.





- Lift electronics box and remove upwards.

Installing

Install in reverse order of removal.

Tightening Specifications