Removing
F8Q 620 engine
1. The block is located on the bulkhead of the engine compartment (refer to accompanying illustration).
2. Disconnect the ground cable from the battery.
3. Loosen the fixing nut and remove the unit from the bracket on the bulkhead.
4. Disconnect the wiring from the base of the unit, marking the location of the connector.
F8Q engine with turbocharger
1. The block is located on the bulkhead of the engine compartment (refer to accompanying illustration).
2. Disconnect the ground cable from the battery.
3. Unscrew and carefully disconnect the multi-pin plug from the connector.
4. Loosen the two fixing screws, and remove the unit from the bracket on the bulkhead.
F9Q engine
1. The unit is located in the engine compartment on the front right wheel arch, next to the fuel filter.
2. Disconnect the ground cable from the battery.
3. Disconnect the multi-pin plug from the block, then unscrew the fastening screws and separate the block from the bracket.
Installation
1. Install in reverse order, making sure the wiring connectors are properly connected.