Last Modified: 11-29-2007 1.6 T
Service Category: Vehicle Exterior Section: Window/Glass
Model Year: 2008 Model: Sequoia Doc ID: RM000002ZCA00DX
Title: WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: PROBLEM SYMPTOMS TABLE (2008 Sequoia)

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Windshield Deicer System

Symptom

Suspected Area

See page

Windshield deicer system does not operate

DEICER fuse

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: DESCRIPTION (2008 Sequoia)

DEICER relay

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: DESCRIPTION (2008 Sequoia)

Integration control and panel

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: TERMINALS OF ECU (2008 Sequoia)

Air conditioning amplifier

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: TERMINALS OF ECU (2008 Sequoia)

LIN communication line

HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM: DESCRIPTION (2008 Sequoia)

Wire harness

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: DESCRIPTION (2008 Sequoia)