Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
1999
>>
Sunfire L4-144 2.4L DOHC VIN T SFI
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data, Normal Values and Definitions
>>
Scan Tool Data Definitions - Powertrain Systems
>>
Engine Scan Tool Data Definitions
>>
Engine Oil Pressure
Engine Oil Pressure
Range -
Low/OK
The engine oil pressure switch sends an input to the
PCM
to indicate whether the engine oil pressure is Low or OK.