Operation CHARM
: Car repair manuals for everyone.
Home
>>
Dodge or Ram Truck
>>
1998
>>
RAM 3500 Van V8-360 5.9L VIN 5 Magnum
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Description and Operation
>>
Inputs and Outputs
>>
Outputs
>>
Overdrive Lamp-PCM Output
Overdrive Lamp-PCM Output
This circuit controls a signal for the operation of the instrument panel mounted push-button overdrive lamp switch. When the lamp is illuminated, the overdrive is disengaged.