Rear Window -- Right
When the DRIVER selects window DOWN operation, power is supplied on the F81 circuit through the switch to circuit Q18.Circuit Q18 goes from the drivers door switch to the right rear door window switch connector. Power is passed through this switch to circuit Q22. The Q22 circuit then goes to the right rear window motor.
Ground for the window motor is supplied on the Q12 circuit back to the right rear door switch. Circuity internal to the switch then passes the ground to circuit Q28. Circuit Q28 goes from the right rear door switch to the master switch. A bus bar, internal to the switch, connects the Q28 circuit to the Z1 circuit.
For window UP operation the circuits are reversed. Circuits Q28 and Q12 are the feeds and circuits Q22, Q33 and Q18 are the grounds.
If the switch is being operated from the RIGHT 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 back to the master switch on circuit Q28. A bus bar, internal to the switch, connects the Q28 circuit to the Z1 circuit.
For window UP operation, the circuits are reversed. Circuit Q12 is the power and circuits Q22 and Q18 are the ground.