GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 1999 🢒 S/T Isuzu - 4WD 🢒 Body and Accessories 🢒 Doors 🢒 Heated Mirror System Check

Step

Action

Normal Result(s)

Abnormal Result(s)*

1
  1. Turn the ignition switch to the ON position.
  2. Depress the heated mirror switch once.
    • The ON indicator lamp lights.
    • The heated mirrors become warm to the touch within 2 minutes.
    • The heated mirrors turn OFF after 10 minutes.

2

Depress the heated mirror switch again.
    • The ON indicator lights.
    • The heated mirrors turn OFF after 5 minutes.

3
  1. Depress the heated mirror switch.
  2. Immediately depress the heated mirror switch again.
    • The indicator lamp turns OFF.
    • The heated mirrors turn OFF.

Heated Mirrors Always On

4

Turn the dash lamps ON.

The heated mirror switch illumination lamps turn ON.

Heated Mirror Indicator Inoperative

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.