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

Electrical Diagrams

Electronic Engine Control:





MASS AIR FLOW SENSOR

Electronic Engine Control (Part 1 Of 8):





EVAPORATIVE EMISSIONS PURGE FLOW SENSOR
EGR VACUUM REGULATOR SOLENOID
FUEL INJECTORS
IDLE AIR CONTROL VALVE

Electronic Engine Control (Part 2 Of 8):





CRANKSHAFT POSITION SENSOR
FUEL INJECTORS
FUEL PUMP RELAY
FUEL PUMP RESISTOR

Electronic Engine Control (Part 3 Of 8):





A/C CLUTCH FIELD COIL
DIFFERENTIAL PRESSURE FEEDBACK EGR SENSOR
ENGINE COOLANT TEMPERATURE SENSOR
INTAKE MANIFOLD RUNNER CONTROL
THROTTLE POSITION SENSOR

Electronic Engine Control (Part 4 Of 8):





CAMSHAFT POSITION SENSOR
EVAPORATIVE EMISSION CANISTER PURGE VALVE
INTAKE AIR TEMPERATURE SENSOR
LEFT KNOCK SENSOR
OCTANE ADJUST PLUG
RIGHT KNOCK SENSOR

Electronic Engine Control (Part 5 Of 8):





LEFT FRONT HEATED OXYGEN SENSOR
LEFT REAR HEATED OXYGEN SENSOR
RIGHT FRONT HEATED OXYGEN SENSOR
RIGHT REAR HEATED OXYGEN SENSOR

Electronic Engine Control (Part 6 Of 8):





AIR INJECTION REACTION BYPASS
AIR INJECTION REACTION PUMP
AIR INJECTION REACTION RELAY

Electronic Engine Control (Part 7 Of 8):





FUEL PUMP
FUEL PUMP RELAY
INERTIA FUEL SHUT-OFF SWITCH
PCM POWER RELAY

Electronic Engine Control (Part 8 Of 8):





A/C CLUTCH CONTROL
EDF RELAY CONTROL
EDF RELAY
ELECTRIC COOLING FAN MOTOR
HEDF RELAY