LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Corolla LE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 367 (Body Control Systems - Diagnostics) >> Problem Symptoms Table >> Wireless Door Lock Control
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Wireless Door Lock Control

WARNING: This page is about a different car, the 2004 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS TABLE - WIRELESS DOOR LOCK CONTROL SYSTEM

Symptom Suspect Area
All functions of wireless door lock control system do not operate.
  1. Transmitter
  2. Wireless tuner circuit
  3. Key unlock warning switch circuit
  4. Body ECU
Lock (or unlock) function does not operate.
  1. Door key lock and unlock switch circuit
  2. Door unlock detection switch circuit
  3. Body ECU
Automatic lock function operates even if any door is opened within 30 seconds after all doors are unlocked by wireless door lock control system.
  1. Door courtesy switch circuit
  2. Body ECU
scientia non olet · About LEMON Manuals