Toyota 4Runner: Lighting System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Light Sensor Circuit Malfunction (B1244)
- Headlight Dimmer Switch Circuit
- Headlight Relay Circuit
- Headlight (HI-BEAM) Circuit
- Front Fog Light Circuit
- Taillight Relay Circuit
License Plate Light Assembly
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE OUTSIDE BACK DOOR GARNISH
(a) Remove the outside back door garnish (See page
).
2. REMOVE LICENSE PLATE LIGHT ASS ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are ...
Other materials about Toyota 4Runner:
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown.
If this happens, check and replace the fuses as necessary.
Vehicles without a smart key
system Turn the engine switch off. Vehicles with a smart key
system
Turn the “ENGINE ...
Precaution
PRECAUTION
1. IF ANY OF FOLLOWING CONDITIONS ARE MET, KEEP ENGINE IDLING (ENGINE SPEED AT
LESS THAN 2000 RPM) WITH AIR CONDITIONING SWITCH ON FOR AT LEAST 2 MINUTES
Refrigerant gas has been refilled or parts of the air conditioning system
have b ...
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