Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevy Truck
>>
2005
>>
Venture AWD V6-3.4L VIN E
>>
Repair and Diagnosis
>>
Instrument Panel, Gauges and Warning Indicators
>>
Tachometer
>>
Description and Operation
Tachometer: Description and Operation
TACHOMETER
The IPC displays the engine speed as determined by the PCM. The IPC receives a class 2 message from the PCM indicating the engine speed.