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

Electronic Engine Control:






CANISTER PURGE SOLENOID
PCM POWER RELAY
EGR VACUUM REGULATOR (EVR) SOLENOID
POWERTRAIN CONTROL (PCM) MODULE
LEFT HEATED EXHAUST OXYGEN (HO2S) SENSOR 2
MASS AIR FLOW SENSOR
POWER DISTRIBUTION BOX
PRIMARY JUNCTION BOX
RIGHT HEATED EXHAUST OXYGEN (HO2S) SENSOR 1
WOT A/C CUTOUT RELAY

Electronic Engine Control:







POWERTRAIN CONTROL (PCM) MODULE
FUEL INJECTORS
IDLE AIR CONTROL VALVE
DATA LINK CONNECTOR


Electronic Engine Control:






INTAKE AIR TEMPERATURE (IAT) SENSOR
POWERTRAIN CONTROL (PCM) MODULE
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
PFE SENSOR
THROTTLE POSITION SENSOR (TPS)
VEHICLE SPEED SENSOR
DATA LINK CONNECTOR

Electronic Engine Control:






POWERTRAIN CONTROL (PCM) MODULE
FUEL PUMP/FUEL GAUGE SENDER
GROUND BUS
HALL EFFECT SENSOR
IGNITION SHIELD
IGNITION SWITCH
INERTIA SWITCH
PASSIVE RESTRAINT MODULE
POWER DISTRIBUTION BOX
SPOUT CHECK CONNECTOR
DATA LINK CONNECTOR