Colorado 2WD L4-2.8L VIN 8 (2004)
Heated Glass Element: Symptom Related Diagnostic Procedures
A Symptoms
SYMPTOMS - HEATED GLASS ELEMENT
IMPORTANT: The following step must be completed before using the symptom tables
Review the system operation in order to familiarize yourself with the system functions. Refer to Automatic Day-Night Mirror Description and
Operation.
Visual/Physical Inspection
-
Inspect for aftermarket devices which could affect the operation of the rear window defogger system or the inside rearview mirror.
-
Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
Intermittent Conditions
Faulty electrical connections or wiring may be the cause of intermittent conditions.
Symptom List
Refer to the following in order to diagnose the symptom:
-
Mirrors - Temperature Displays SC or OC
-
Mirrors - Compass Display Inoperative or Inaccurate
-
Mirrors - Automatic Day-Night Inoperative
-
Compass Calibration and Variance Procedure
-
Automatic Day-Night Mirror Description and Operation
Automatic Day/Night Mirror Inoperative - Mirrors
MIRRORS - AUTOMATIC DAY-NIGHT INOPERATIVE
DIAGNOSTIC AIDS
The automatic day-night feature of the inside rearview mirror may not operate properly or become inoperative due to an intermittent short to battery
voltage in the backup lighting system.
TEST