Test "B"
- Connect test lamp from black wire at regulator to ground. If lamp does not light, depress engagement switch fully and proceed to Step 2. If lamp did light, disconnect 3-wire connector at steering column and connect test lamp from black wire at connector to ground. If lamp lights, replace regulator. If lamp does not light, replace engagement switch.
- If lamp does not light or lights and does not go out at full in position, replace engagement switch. If lamp lights and goes out at full in position, insert jumper wire between brown wire and blue wire at steering column connector. Connect test lamp from black wire to ground and depress engagement switch fully.
- If test lamp does not light or lights and goes out with switch fully depressed, replace engagement switch. If test lamp lights and stays on, hold switch button in and press brake pedal. If lamp stays on, replace brake switch. If lamp goes out, system electrically good.