Operation CHARM
: Car repair manuals for everyone.
Home
>>
Dodge and Ram
>>
2002
>>
RAM 2500 Van V8-5.2L CNG VIN T
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Component Tests and General Diagnostics
>>
Diagnostic Strategies
>>
Vehicle Preparation For Testing
Vehicle Preparation For Testing
VEHICLE PREPARATION FOR TESTING
Make sure the vehicle being tested has a fully charged battery. If it does not, false diagnostic codes or error messages may occur.