Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
2000
>>
Sunfire L4-2.2L VIN 4
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Low Coolant Level
Low Coolant Level
The
BCM
uses this input to determine the position of the coolant level switch. ON is displayed when a low coolant level condition exists.