LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 624 (Lighting System - Diagnostics) >> Problem Symptoms Table
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Problem Symptoms Table

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
  1. HEADLIGHT AND TAILLIGHT 
    PROBLEM SYMPTOMS TABLE - HEADLIGHT AND TAILLIGHT SYSTEM

    Symptom Suspect Area
    Only one headlight comes on.
    1. Bulb
    2. HEAD LH fuse (LWR, UPR)
    3. HEAD RH fuse (LWR, UPR)
    4. Wire harness
    Headlight does not light up. (LO-Beam) -
    "Hl-Beam" does not light (All).
    1. Headlight dimmer switch
    2. DRL relay
    3. Wire harness
    "Hl-Beam" does not light (One side).
    1. Bulb
    2. Wire harness
    "Flash" does not light.
    1. Headlight Dimmer Switch
    2. DRL relay
    3. Wire harness
    Headlight is dark.
    1. Bulb
    2. Wire harness
    Only one tail light light up.
    1. Bulb
    2. Wire harness
    Taillight does not light up. (Headlight is normal) -
    Taillight does not light up. (Headlight does not light)
    1. Light Control Switch
    2. Wire harness
    Rear combination light does not light up.
    1. Bulb
    2. Wire harness
    Headlight does not light up with engine running and light control switch is in OFF
    1. HEAD relay
    2. DRL relay
    3. Generator L terminal
    4. Parking brake switch
    5. Multiplex network body computer
    6. Wire harness
  2. AUTOMATIC LIGHT CONTROL SYSTEM 
    SYMPTOM

    Symptom Suspect Area Action
    Automatic light control system does not operate - AUTOMATIC LIGHT CONTROL SYSTEM DOES NOT OPERATE 
  3. LIGHT AUTO CUT SYSTEM 
    Fig 1: Light Auto Cut System Specifications
    G02894842Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. FOG LIGHT SYSTEM 
    Fig 2: Fog Light System Specifications
    G02894843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. TURN SIGNAL AND HAZARD WARNING SYSTEM 
    Fig 3: Turn Signal And Hazard Warning System Specifications
    G02894844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. ILLUMINATED ENTRY SYSTEM 
    ILLUMINATED ENTRY SYSTEM

    Symptom Suspect Area Action
    Room lamp assy No.1 does not light up. - ROOM LAMP ASSY NO.1 DOES NOT LIGHT UP 
    Room lamp assy No.1 does not go off. - ROOM LAMP ASSY NO.1 DOES NOT GO OFF 
scientia non olet · About LEMON Manuals