9-3 FWD (9440) L4-2.0L Turbo (B207R) (2009)
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Engine Control Module: Removal and Replacement
Trionic T8 Control Module (589)
To remove
Carry out actions before removing control module.
1. Ignition key in LOCK position.
2. Remove the upper engine cover.
3. Carefully press down the catches and carefully unplug the connectors from the control module one at a time so that the connection pins, etc. are
not damaged.
