Operation CHARM
: Car repair manuals for everyone.
Home
>>
Dodge or Ram Truck
>>
1993
>>
Grand Caravan FWD V6-201 3.3L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Description and Operation
>>
Inputs and Outputs
>>
Tachometer Output
Tachometer Output
Supplies engine speed (RPM), information to the instrument panel tachometer.