Toyota 4Runner manuals

Toyota 4Runner: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

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

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP


NEXT

2.

INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

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


NEXT

3.

PROBLEM SYMPTOMS TABLE

(a) Refer to Problem Symptoms Table (See page
).


Result

Proceed to

Fault is not listed in problem symptoms table

A

Fault is listed in problem symptoms table

B


B

GO TO STEP 5


A

4.

OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Operation Check (See page ).


(b) Terminals of ECU (See page ).


(c) Data List / Active Test (See page ).



NEXT

5.

ADJUST, REPAIR OR REPLACE


NEXT

6.

CONFIRMATION TEST


NEXT

END

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 ...

System Description
SYSTEM DESCRIPTION 1. ILLUMINATION CONTROL SYSTEM (Illuminated Entry System) (a) The illuminated entry system has the following control functions: Control Outline L ...

Other materials about Toyota 4Runner:

Steering Angle Sensor Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Steering Angle Sensor Communication Stop Mode Either condition is met: "Spiral cable (Steering Angle Sensor)" is not displayed ...

Open in Stop Light Switch Circuit (C1425)
DESCRIPTION The skid control ECU receives the stop light switch assembly signal and detects the brake pedal operation status. The skid control ECU has an open detection circuit, which stores this DTC if it detects an open in the stop light input line of ...

© 2016-2021 | www.to4runner.net

0.0057