Operation CHARM
: Car repair manuals for everyone.
Home
>>
Oldsmobile
>>
1990
>>
Ninety-Eight V6-3800 3.8L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Engine Control Module
Engine Control Module
Expand All (for easy ctrl-f)
Collapse All
Description and Operation
Testing and Inspection
Checking Control Module For Bad Solder Joints
ECM/PCM Diagnosis
Locations
Connector Views
Underhood Block View
Service and Repair
Specifications
ECM Pinout/Terminal ID Charts
Computer Command Control - Port Fuel Injection
Technical Service Bulletins
