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Home >> Toyota >> 2003 >> Highlander Limited, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Wireless Door Lock Control System - Diagnostics >> Wireless Door Lock Control System >> Problem Symptoms Table

Problem Symptoms Table

WIRELESS DOOR LOCK CONTROL SYSTEM - PROBLEM SYMPTOMS TABLE

Symptom Suspected Area Refer To
All functions of wireless door lock control system are inoperative (only wireless control function is inoperative).
  1. Transmitter battery
  2. Door control transmitter
  3. Door control receiver
  4. DOME fuse
  5. Body ECU
  6. Unlock warning SW
  7. Wire harness
ONLY WIRELESS CONTROL FUNCTION IS INOPERATIVE