Operation CHARM: Car repair manuals for everyone.

Control Module Outputs






- Fuel gauge (pin 24), see "Combined Instrument".
- Lamp, low fuel level (pin 25), see "Fuel Level Sensor, Warning Lamp".
- Outside temperature sensor (to Automatic Climate Control (ACC) unit) (pin 23), see "Outside Temperature to ACC".
- Engine temperature sensor (pin 30), see "Combined Instrument".
- A/C, out (pin 4), see "A/C Out".
- Radiator fan, low speed, (pin 5), see "Radiator Fan, Low Speed amd High Speed".
- Radiator fan, high speed, (pin 6), see "Radiator Fan, Low Speed amd High Speed".
- Voltage supply combined instrument (engine temperature and fuel sensors), (pin 22), see Combined Instrument".
- Scan tool diagnostics (pin 38), see Scan Tool Diagnostics".
- Ground