Operation CHARM: Car repair manuals for everyone.

Engine Controls



ENGINE CONTROLS




Malfunction Indicator Light (MIL), Powertrain Control Module (PCM) Power and Ground




Serial Data




Ignition Controls - Odd




Ignition Controls - Even




Camshaft Position (CMP), Crankshaft Position (CKP), Knock Sensor (KS)




Fuel Controls




Fuel Injectors




Engine Coolant Temperature (ECT), Idle Air Control (IAC), Intake Air Temperature (IAT), Mass Air Flow (MAF), Manifold Air Pressure (MAP), Throttle Position (TP) Sensors




Oxygen Sensors




Secondary AIR Controls




Vehicle Speed Sensor (VSS)




EVAP Controls




Engine Oil Level, Engine Coolant Level, 4WD Switches, Cruise Input, Generator Input




Stoplamp/CPP Switches




Stoplamp Switch, Transmission Controls (4L60-E)




Stoplamp Switch, Transmission Controls (4L80-E)




Park Neutral Position (PNP) Switch, Tow/Haul Switch




A/C Controls