Fuel Sender Gauge Assembly Installation

Install the fuel sender gauge assembly by sliding it downward.

NOTICE:

Do not damage the wire harness.

Connect the connector of the fuel sender gauge assembly.

NOTICE:

Make sure that the fuel sender gauge arm does not bend.

Install the fuel suction tube assembly with pump and gauge (COROLLA_ZRE142 RM0000022XU05ZX.html).

Check fuel pump operation.

1. Connect the Techstream to the DLC3.
   

2. Turn the ignition switch ON and turn the Techstream on.
   

   NOTICE:

   Do not start the engine.

3. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Fuel Pump / Speed.
   

4. Check for pressure in the fuel inlet tube from the fuel line. Check that sounds of fuel flowing from the fuel tank can be heard. If no sounds can be heard, check the integration relay, fuel pump, ECM and wiring connectors.
   

Inspect for fuel leaks.

1. Check that there are no fuel leakage after performing maintenance anywhere on the fuel system. If there is a fuel leak, repair or replace parts as necessary.
   

Turn the ignition switch off.

Disconnect the Techstream from the DLC3.