Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Engine Controls

Engine Controls:





A/C WOT CUTOUT RELAY
BRAKE ON/OFF (BOO) SWITCH
POWERTRAIN CONTROL MODULE (PCM) POWER DIODE
POWERTRAIN CONTROL MODULE POWER RELAY


Engine Controls:





MASS AIR FLOW (MAF) SENSOR



Engine Controls:





EGR VACUUM REGULATOR (EVR) SOLENOID
FUEL INJECTORS
IDLE AIR CONTROL (IAC) VALVE



Engine Controls:





CANISTER PURGE SOLENOID
FUEL INJECTORS
VEHICLE SPEED SENSOR (VSS)



Engine Controls:





ENGINE COOLANT TEMPERATURE (ECT) SENSOR
LEFT HEATED OXYGEN SENSOR (HO2S)
PRESSURE FEEDBACK EGR (PFE) SENSOR
RIGHT HEATED OXYGEN SENSOR (HO2S)
THROTTLE POSITION (TP) SENSOR




Engine Controls:





CAMSHAFT POSITION (CMP) SENSOR
CAMSHAFT POSITION (CMP) SENSOR SHIELD
INTAKE AIR TEMPERATURE (IAT) SENSOR
MALFUNCTION INDICATOR LAMP (MIL)
OCTANE ADJUST PLUG



Engine Controls:





FUEL PUMP RELAY
FUEL PUMP/FUEL GAUGE SENDER
INERTIA FUEL SHUTOFF SWITCH
TRANSMISSION CONTROL SWITCH (TCS)