Last Modified: 11-29-2007 1.6 T
Service Category: Vehicle Exterior Section: Horn
Model Year: 2008 Model: Sequoia Doc ID: RM000002W3D005X
Title: HORN: HORN 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.

Horn System

Symptom

Suspected Area

See page

Horn does not sound

HORN fuse

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Low pitched horn

HORN: LOW PITCHED HORN: INSPECTION (2008 Sequoia)

High pitched horn

HORN: HIGH PITCHED HORN: INSPECTION (2008 Sequoia)

Engine room relay block (HORN relay)

HORN: HORN RELAY: ON-VEHICLE INSPECTION (2008 Sequoia)

Steering pad assembly

-

Spiral cable

SUPPLEMENTAL RESTRAINT SYSTEMS: SPIRAL CABLE: INSPECTION (2008 Sequoia)

Harness or connector

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