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Home >> Toyota >> 2005 >> Sequoia Limited, RWD >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Electrical System Troubleshooting >> Problem Symptoms Tables >> Ignition Switch

Ignition Switch

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before you proceed with troubleshooting.

PROBLEM SYMPTOMS TABLE - IGNITION SWITCH

Symptom Suspect Area
Ignition switch is not set to each position.
  1. Ignition Switch
  2. Power Source Circuit (Body ECU)
  3. Power Source Circuit (Driver door ECU)
  4. Power Source Circuit (Passenger door ECU)