Fuel Tank Isolation Valve (FTIV)
WARNING: This page is about a different variant/trim than selected.
WARNING:
On vehicles equipped with the high voltage system, disconnecting the 12-volt battery negative cable alone will not power down the 12-volt system. You must perform the 12-volt Power Down procedure before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.
- Remove the left rear wheelhouse splash shield. Refer to REAR WHEELHOUSE SPLASH SHIELD .
- Disconnect the Fuel Tank Isolation Valve (FTIV) vapor line.
1 - FTIV Wire Harness Connector 2 - Fuel Tank Isolation Valve (FTIV) Vapor Line. - Disconnect the FTIV wire harness connector.
- Remove the FTIV bolt from the ELCM bracket and remove the FTIV and hose from the vehicle.
1 - Fuel Tank Isolation Valve (FTIV) 2 - Fuel Tank Isolation Valve Bolt
INSTALLATION
Follow the removal procedure in reverse for general reassembly of the components on the vehicle.
- Tighten the FTIV bolt securely.
- Using WiTech perform the ELCM Forced Monitor Test once repairs are completed.