Toyota 4Runner manuals

Toyota 4Runner: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

*: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP


NEXT

2.

CUSTOMER PROBLEM ANALYSIS


NEXT

3.

PASSENGER AIRBAG ON/OFF INDICATOR CHECK


NEXT

4.

CHECK DTC (Present and Past DTCs)*

(a) Check for DTCs (See page ).


Result

Proceed to

DTC is output.

A

DTC is not output.

B


B

GO TO PROBLEM SYMPTOMS TABLE


A

5.

DTC CHART


NEXT

6.

CIRCUIT INSPECTION*


NEXT

7.

REPAIR


NEXT

8.

CLEAR DTCS (Present and Past DTCs)*

(a) Clear the DTCs (See page ).



NEXT

9.

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 STEP 5


A

10.

SYMPTOM SIMULATION

(a) Check the passenger airbag ON/OFF indicator condition.

Result

Proceed to

Passenger airbag ON/OFF indicator is operating normally.

A

Passenger airbag ON/OFF indicator ("OFF") and SRS warning light come on.

B


B

GO TO STEP 5


A

11.

CONFIRMATION TEST


NEXT

END

System Diagram
SYSTEM DIAGRAM ...

Initialization
INITIALIZATION 1. ZERO POINT CALIBRATION NOTICE: Make sure that the front passenger seat is not occupied before performing the operation. HINT: Perform the zero point calibration and sensitivit ...

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Disposal
DISPOSAL CAUTION / NOTICE / HINT CAUTION: Before performing pre-disposal deployment of any SRS part, review and closely follow all applicable environmental and hazardous material regulations. Pre-disposal deployment may be considered hazardous material ...

Inspection
INSPECTION PROCEDURE 1. INSPECT SHIFT SOLENOID VALVE SR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition Shif ...

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