Contents Wiring diagrams Section: Mirrors All sections

B1640 02 Chevrolet Tahoe III

Mirrors ~121 words

A short to ground is detected on the mirror heating element control circuit while the heated mirrors are active.

Action Taken When the DTC Sets

The heated mirror will be disabled.

Conditions for Clearing the DTC

  1. A current DTC will clear when the fault is no longer present.
  2. A history DTC will clear after 40 fault free ignition cycles.

Reference Information

Schematic Reference

Outside Rearview Mirror Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Outside Mirror Description and Operation (Heated Mirrors) or Outside Mirror Description and Operation (Power Mirrors)

Electrical Information Reference

  1. «Circuit Testing»(ref-364488-S04114729552010063000000)
  2. «Connector Repairs»(ref-364488-S23771656832010063000000)
  3. «Testing for Intermittent Conditions and Poor Connections»(ref-364488-S16423338542010063000000)
  4. «Wiring Repairs»(ref-364488-S17530456672010063000000)

Scan Tool References

Control Module References for scan tool information.