Operation CHARM: Car repair manuals for everyone.

Powertrain Controls




PCM Power, Grounds, MIL and DLC




MIL Control




Ignition Control Module

Vin K:




Fuel Control (Vin K)

Vin 1:




Fuel Control (Vin 1)




Fuel Injectors




Sensors




HO2 Sensors




MAF, IAC and Knock Sensors




VSS and Cruise Control Module




EGR Valve and EVAP System




Oil Life, Oil Level Switches




Generator, CCR, EBTCM




Transaxle Solenoids




Transaxle Sensors and TR Switch

Buick/Pontiac:




PNP Switch




Shift Select Switch




A/C Clutch Control (Without Electronic Climate Controls or Dual Zone)




A/C Clutch Control (With Electronic Climate Controls or Dual Zone)




Cooling Fans