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Problem Symptoms Tables

POWER OUTLET 

Fig 1: Power Outlet Problem Symptoms Table
G02818354Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

IGNITION SWITCH AND KEY UNLOCK WARNING SWITCH: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

HEADLIGHT AND TAILLIGHT SYSTEM: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

FOG LIGHT SYSTEM: 

Fig 2: Fog Light System Problem Symptoms Table
G02818355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TURN SIGNAL AND HAZARD WARNING SYSTEM: 

Fig 3: Turn Signal & Hazard Warning System Problem Symptoms Table
G02818356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INTERIOR LIGHT SYSTEM: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

BACK-UP LIGHT SYSTEM: 

Fig 4: Back-Up Light System Problem Symptoms Table
G02818357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

STOP LIGHT SYSTEM: 

Fig 5: Stop Light System Problem Symptoms Table
G02818358Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

WIPER AND WASHER SYSTEM: 

PROBLEM SYMPTOMS TABLE - WIPER AND WASHER SYSTEM

Symptom Suspect Area
Wiper and washers do not operate.
  1. IG 1 Relay
  2. WIPER Fuse
  3. Wiper Switch
  4. Wiper Motor
  5. Wire Harness
Wipers do not operate in LO or HI.
  1. Wiper Switch
  2. Wiper Motor
  3. Wire Harness
Wipers do not operate in INT.
  1. Wiper Fuse
  2. Wiper Switch
  3. Wiper Motor
  4. Wire Harness
Washer motor does not operate.
  1. Washer Switch
  2. Washer Motor
  3. Wire Harness
Wipers do not operate when washer switch in ON.
  1. Washer Motor
  2. Wire Harness
Washer fluid does not operate.
  1. Washer Hose and Nozzle
  1. In wiper switch HI position, the wiper blade is in contact with the body.
  2. When the wiper switch is OFF, the wiper blade does not retract or the retract position is wrong.
  1. (1) Wiper Switch
  2. Wire Harness
Rain drop sensing function does not operate.
  1. Wiper Switch
  2. Rain Sensor
  3. Wire Harness
(1) Inspect wiper arm and blade set position

COMBINATION METER (Meter, Gauges & Illumination): 

Fig 6: Combination Meter Problem Symptoms Table - Meter, Gauges & Illumination
G02818361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

COMBINATION METER (Warning Lights): 

PROBLEM SYMPTOMS TABLE - WARNING LIGHTS

Symptom Suspect Area
Warning lights do not light up. (Except Discharge, Open Door and SRS)
  1. Bulb
  2. GAUGE No. 1 Fuse
  3. Meter Circuit Plate
  4. Wire Harness
Low Oil Pressure warning light does not light up.
  1. Multi Display
  2. Bulb
  3. Low Oil Pressure Warning Switch
  4. Meter Circuit Plate
  5. Wire Harness
Fuel Level warning light does not light up.
  1. Multi Display
  2. Bulb
  3. Fuel Sender Gause
  4. Meier Circuit Plate
  5. Wire Harness
ABS warning light does not light up.
  1. Bulb
  2. ABS ECU
  3. Wire Harness
Seat Belt warning light does not light up.
  1. Bulb
  2. Body Control System
  3. Meter Circuit Plate
  4. Wire Harness
Discharge warning light does not light up.
  1. AM2-Fuse
  2. Bulb
  3. Meter Circuit Plate
  4. Wire Harness
  5. Generator
Light Failure warning light does not light up.
  1. Bulb
  2. Light Failure Sensor
  3. Bulb Check Relay
  4. Wire Harness
  5. Taillight System
Brake warning light does not light up.
  1. Bulb
  2. Parking Brake Switch
  3. Brake Fluid Level Warning Switch
  4. Bulb Check Relay
  5. Meter Circuit Plate
  6. Wire Harness
SRS Warning light does not light up.
  1. AM2-FUS6
  2. Bulb
  3. Airbag Sensor Assembly (Floor Shift)
  4. Airbag Sensor Assembly (Columu shift)
  5. Meter Circuit Plate
  6. Wire Harness
Open Door warning light does not light up.
  1. DOME Fuse
  2. Bulb
  3. Door Courtesy Switch
  4. Body Control System
  5. Meter Circuit Plate
  6. Wire Harness
Washer Level warning light does not light up.
  1. Bulb
  2. Washer Fluid Level Warning Switch
  3. Meter Circuit Plate
  4. Wire Harness

COMBINATION METER (Indicator Lights): 

PROBLEM SYMPTOMS TABLE - INDICATOR LIGHTS

Symptom Suspect Area
O/D OFF indicator light does not light up.
  1. Bulb
  2. O/D OFF Switch
  3. ECM
  4. Meter Circuit Plate
  5. Wire Harness
Cruise Control indicator light does not light up.
  1. Bulb
  2. Cruise Control ECU
  3. Meter Circuit Plate
  4. Wire Harness
High beam indicator light does not light up.
  1. Bulb and Taillight
  2. Headlight System
  3. Meter Circuit Plate
  4. Wire Harness
Turn indicator light does not light up.
  1. Bulb
  2. Turn Signal and Hazard Warning System
  3. Meter Circuit Plate
  4. Wire Harness
Shift indicator lights do not light up.
  1. Bulb
  2. Park/Neutral Position Switch
  3. Meter Circuit Plate
  4. Wire Harness
Only one shift indicator does not light up.
  1. Bulb
  2. Meter Circuit Plate
Malfunction indicator light does not light up.
  1. Bulb
  2. ECM
  3. Meter Circuit Plate
  4. Wire Harness
SLIP indicator light does not light up.
  1. Bulb
  2. ABS&TRAC ECU
  3. Meter Circuit Plate
  4. Wire Harness
TRAC OFF indicator light does not light up.
  1. Bulb
  2. ABS& TRAC ECU
  3. Meter Circuit Plate
  4. Wire Harness
Security Indicator light does not light up.
  1. LED
  2. Theft Deterrent ECU
  3. Meter Circuit Plate
  4. Wire Harness
Indicator lights do not light up. (Except Turn, Hi-beam and security)
  1. GAUGE Fuse
  2. Wire Harness

DEFOGGER SYSTEM: 

Fig 7: Defogger System Problem Symptoms Table
G02818366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

POWER WINDOW CONTROL SYSTEM: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

POWER DOOR LOCK CONTROL SYSTEM: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

WIRELESS DOOR LOCK CONTROL SYSTEM 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

Some functions of wireless door lock control system do not operate.

NOTE:
  • Troubleshooting of the wireless door lock control system is based on the premise that the door lock control system is operating normally. Accordingly, before troubleshooting the wireless door lock control system, first make certain that the door lock control system is operating normally.
  • If the trouble still reappears even though there are no abnormalities in any of the other circuits, then check and replace the Wireless Door Lock Control Receiver as the last step.

SLIDING ROOF SYSTEM: 

Fig 8: Sliding Roof System Problem Symptoms Table
G02818367Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

POWER SEAT CONTROL SYSTEM (w/o Driving position memory driver's seat): 

Fig 9: Power Seat Control System Problem Symptoms Table - (W/O Driving Position Memory Driver's Seat)
G02818368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

POWER MIRROR CONTROL SYSTEM: 

This system uses the multiplex communication system, so check diagnosis system of the multiplex communication system before checking the body control system.

ELECTRO CHROMIC MIRROR SYSTEM 

Fig 10: Power Mirror Control System Problem Symptoms Table
G02818369Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SEAT HEATER SYSTEM: 

Fig 11: Seat Heater System Problem Symptoms Table
G02818370Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

GARAGE DOOR OPENER SYSTEM 

Fig 12: Garage Door Opener System Problem Symptoms Table
G02818371Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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