Operation CHARM: Car repair manuals for everyone.

Rear Window -- Left

When the DRIVER selects window DOWN operation, power is supplied on the F81 circuit through the switch to circuit Q17.

Circuit Q17 goes from the drivers door switch to the left rear door power window switch. Power is passed through this switch to circuit Q12. The Q12 circuit then goes to the left rear window motor.

Ground for the window motor is supplied on the Q22 circuit back to the left rear door switch. Circuity internal to the switch then passes the ground to circuit Q27. Circuit Q27 goes from the left rear door switch to the master switch. A bus bar, internal to the switch, connects the Q27 circuit to the Z1 circuit.

For window UP operation the circuits are reversed. Circuits Q27 and Q22 are the feeds and circuits Q12 and Q12 are the grounds.

If the switch is being operated from the LEFT REAR door and the operator is requesting window DOWN operation, power is supplied on the Q1 circuit from the driver's master switch circuit through the switch to the Q22 circuit.

Ground for the motor is supplied on the Q12 circuit through the switch and to circuit Q17. Circuit Q17 connects from the master window switch. A bus bar, internal to the switch, connects the Q17 circuit to the Z1 circuit.

For window UP operation, the circuits are reversed. Circuit Q12 is the power and circuits Q22 and Q27 are the grounds.