buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Main Relay (Computer/Fuel System) > < All Other Service Bulletins for Engine Control Module:|10287A|Page 3155
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5. Connect the engine wiring harness middle and lower electrical connectors (1) to the ECM.
6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection   (See: Starting and Charging/Battery/Battery

Cable/Service and Repair).

7. If a NEW ECM was installed, reprogram the ECM. Refer to Engine Control Module Programming and Setup (V6)   (See: Testing and

Inspection/Programming and Relearning).

Main Relay (Computer/Fuel System) > < All Other Service Bulletins for Engine Control Module:|10287A|Page 3155