Toyota 4Runner Quiz
Vehicle Interior

How To Proceed With Troubleshooting

In this manual: Vehicle Interior
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
CAUTION / NOTICE / HINT

HINT:

  • Use these procedures to troubleshoot the airbag system.
  • *: Use the Techstream.
PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

NEXT

  1. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT

  1. CHECK CAN COMMUNICATION SYSTEM*

(a) Check for DTCs (See page ).


Result

Proceed to

DTC is not output

A

DTC is output

B

B

GO TO CAN COMMUNICATION SYSTEM
A

  1. WARNING LIGHT CHECK

NEXT

  1. CHECK DTC (Present and Past DTCs)*

(a) Check for DTCs (See page ).


Result

Proceed to

DTC is not output

A

DTC is output

B

B

GO TO PROBLEM SYMPTOMS TABLE
A

  1. DTC CHART

NEXT

  1. CIRCUIT INSPECTION

NEXT

  1. REPAIR

NEXT

  1. CLEAR DTC (Present and Past DTCs)*

NEXT

  1. CHECK DTC (Present and Past DTCs)*

(a) Check for DTCs (See page ).


Result

Proceed to

DTC is not output

A

DTC is output

B

B

GO TO DIAGNOSTIC TROUBLE CODE CHART
A

  1. CONFIRMATION TEST


NEXT

END

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.