Toyota Venza: How To Proceed With Troubleshooting

Toyota Venza Service Manual / Supplemental Restraint Systems / Occupant Classification System / How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

*: Use the Techstream

PROCEDURE

1.	VEHICLE BROUGHT TO WORKSHOP

2.	CUSTOMER PROBLEM ANALYSIS

(a) Confirm problem symptoms (See page ).

3.	PASSENGER AIRBAG ON/OFF INDICATOR CHECK

(a) Proceed to Diagnosis System (See page
).

4.	DTC CHECK (Present and Past DTCs)*

(a) Proceed to DTC Check / Clear (See page
).

Result	Proceed to
DTC is output.	A
DTC is not output.	B

GO TO PROBLEM SYMPTOMS TABLE

5.	DIAGNOSTIC TROUBLE CODE CHART

(a) Proceed to Diagnostic Trouble Code Chart (See page ).

6.	CIRCUIT INSPECTION*

REPAIR

8.	CLEAR DTCS (Present and Past DTCs)*

(a) Clear the DTCs (See page ).

9.	DTCS CHECK (Present and Past DTCs)*

(a) Check for DTCs (See page ).

Result	Proceed to
DTC is not output.	A
DTC is output.	B

GO TO DIAGNOSTIC TROUBLE CODE CHART

10.	SYMPTOM SIMULATION

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

Result	Proceed to
Passenger airbag ON/OFF indicator operates normally.	A
Passenger airbag ON/OFF indicator ("OFF") and SRS warning light come on.	B

GO TO DIAGNOSTIC TROUBLE CODE CHART

11.	CONFIRMATION TEST

END

System Description

SYSTEM DESCRIPTION 1. DESCRIPTION OF OCCUPANT CLASSIFICATION SYSTEM (a) GENERAL DESCRIPTION (1) In the occupant classification system, the occupant classification ECU calculates the weight of the ...

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Dtc Check / Clear
DTC CHECK / CLEAR 1. CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / (desired system) / Trouble Codes. (e) Check the details of the DTC(s) ...

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DESCRIPTION This DTC is stored if the navigation receiver assembly*1 or radio and display receiver assembly*2 judges that the signals or signal lines between the navigation receiver assembly*1 or radio and display receiver assembly*2, and the rear televis ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL FRONT AIRBAG SENSOR (a) Check that the ignition switch is off. (b) Check ...

Toyota Venza: How To Proceed With Troubleshooting

System Diagram

System Description

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