Toyota 4Runner manuals

Toyota 4Runner: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Seat Belt Warning System

Symptom

Suspected Area

See page

Driver side seat belt warning light does not operate

Proceed to "Driver Side Seat Belt Warning Light does not Operate"


Front passenger side seat belt warning light does not operate

Proceed to "Front Passenger Side Seat Belt Warning Light Malfunction"


Seat belt warning buzzer does not sound

Meter/Gauge System


Operation Check
OPERATION CHECK 1. INSPECT DRIVER SIDE SEAT BELT WARNING LIGHT (a) Turn the ignition switch to ON. (b) When the driver seat belt is not fastened, check that the seat belt warning light on the com ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK COMBINATION METER ASSEMBLY (a) Disconnect the F14 combination meter assembly connector. (b) Measure the resistance and voltage according to the value(s) in the table b ...

Other materials about Toyota 4Runner:

Disassembly
DISASSEMBLY PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE DOOR PULL HANDLE (a) Using moulding rem ...

Push Switch / Key Unlock Warning Switch Malfunction (B2780)
DESCRIPTION This DTC is stored if the transponder key ECU assembly does not detect that the unlock warning switch assembly is on even when the ignition switch is ON. Under normal conditions, the unlock warning switch assembly is on when the ignition switc ...

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