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

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Electrical Diagrams

Automatic Transmission Controls (Part 1 Of 4):




Automatic Transmission Controls (Part 1 Of 4)
A/T Clutch Pressure Control Solenoid Valve A, B
Brake Switch
Lock-Up Control Solenoid Valve
PGM-FI Main Relay
Powertrain Control Module (PCM)
Shift Control Solenoid Valve A, B, C
Under-dash Fuse/Relay Box

Automatic Transmission Controls (Part 2 Of 4):




Automatic Transmission Controls (Part 2 Of 4)
Counter-Shaft Speed Sensor
Mainshaft Speed Sensor
Powertrain Control Module (PCM)
Under-dash Fuse/Relay Box
Under-hood Fuse/Relay Box

Automatic Transmission Controls (Part 3 Of 4):




Automatic Transmission Controls (Part 3 Of 4)
A/T Gear Position Indicator
A/T Gear Position Switch
Gauge Assembly
Powertrain Control Module (PCM)

Automatic Transmission Controls (Part 4 Of 4):




Automatic Transmission Controls (Part 4 Of 4)
Cruise Control Unit
Data Link Connector (DLC)
Engine Coolant Temperature (ECT) Sensor
Interlock Control Unit
Throttle Position (TP) Sensor
Third Clutch Pressure Switch
Powertrain Control Module (PCM)
Under-hood Fuse/Relay Box