Curiosii for ever!
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
1988
>>
Firebird V8-350 5.7L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Ignition System
>>
Pick-Up Coil
>>
Description and Operation
Pick-Up Coil: Description and Operation
This signal is used to inform the ECM of engine RPM and crankshaft position.