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.

Airbag System

Symptom

Suspected Area

See page

SRS warning light goes off after primary check, but then comes on

SRS Warning Light Circuit


When ignition switch is turned to ON, SRS warning light sometimes comes on after approximately 6 seconds

SRS Warning Light Circuit


SRS warning light always comes on even when no DTCs are output

SRS Warning Light Circuit


When ignition switch is turned to ON, SRS warning light does not come on

SRS Warning Light Circuit


Although SRS warning light operates normally, DTC or normal system code is not output

Diagnosis Circuit


Although terminals TC and CG of DLC3 are not connected, DTC or normal system code is output

Diagnosis Circuit


System Description
SYSTEM DESCRIPTION 1. GENERAL (a) In conjunction with the impact absorbing structure for a front collision, the SRS (Supplemental Restraint System) steering pad, instrument panel passenger airba ...

Terminals Of Ecu
TERMINALS OF ECU 1. AIRBAG SENSOR ASSEMBLY Terminal No. Symbol Destination F33-1 P2+ Instrument panel passenger airbag assem ...

Other materials about Toyota 4Runner:

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE FRONT AXLE WITH ABS ROTOR BEARING ASSEMBLY LH (a) Gently fix the front axle hub in a vise between aluminum plates. (b) Using SST, remove the bearing. SST: 09710-300 ...

Radio Receiver
Components COMPONENTS ILLUSTRATION ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE NO. 1 INSTRUMENT CLUSTER FINISH PANEL GARNISH 2. REMOVE NO. 2 INSTRUMENT CLUSTER FINISH PANEL GARNISH 3. REMOVE HEATER CONTROL ASSEMBLY 4. REMOVE RAD ...

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