2012 Toyota Venza FWD V6-3.5L (2GR-FE)FACTORY OEM SERVICE PROCEDURE

Precautions For SRS Airbag System



PRECAUTIONS FOR SRS AIRBAG SYSTEM

a. HANDLING OF A VEHICLE THAT HAS BEEN DAMAGED IN A COLLISION
1. Refer to the SRS airbag system inspection procedures.
2. If impacts are likely to occur to the front airbag sensors, side airbag sensors, rear airbag sensors, rear floor side airbag sensors or center airbag sensor remove each sensor as necessary beforehand.
3. Do not allow the front airbag sensors, side airbag sensors, rear airbag sensors, rear floor side airbag sensors or center airbag sensor to become heated to high temperatures.
4. Check the wire harnesses and connectors for damage and/or melting, as some areas of the airbags and seat belt pretensioners may heat up to several hundred degrees when they operate.

b. PRECAUTIONS FOR USING AN ELECTRIC WELDER
1. Check the Diagnostic Trouble Codes (DTCs).

1. If one or more DTCs are displayed;
- Disconnect the negative (-) terminal cable from the battery.
- Disconnect all the malfunctioning circuit connectors.
- Disconnect the center airbag sensor assembly connector.

2. If DTCs are NOT displayed;
- Inspect for damage to the electric wiring harnesses and connectors.
- Disconnect the negative (-) terminal cable from the battery.
- Disconnect the center airbag sensor assembly connector.

Factory service manual diagram




Factory service manual diagram



Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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