Overall Function Check: Notes
Use this procedure to check the overall function of the fuel level sensor function. During this check, a 1st trip DTC might not be confirmed.
WARNING:
When performing following procedure, be sure to observe the handling of the fuel. Refer to
"FUEL TANK
".
TESTING CONDITION:
Before starting overall function check, preparation of draining fuel and refilling fuel is required.
WITH CONSULT-III
NOTE:
Start from step 10, if it is possible to confirm that the fuel cannot be drained by 30 (7-7/8 US gal, 6-5/ 8 Imp gal) in advance.
- Prepare a fuel container and a spare hose.
- Release fuel pressure from fuel line, refer to "FUEL PRESSURE RELEASE ".
- Remove the fuel feed hose on the fuel level sensor unit.
- Connect a spare fuel hose where the fuel feed hose was removed.
- Turn ignition switch OFF and wait at least 10 seconds then turn ON.
- Select "FUEL LEVEL SE" in "DATA MONITOR" mode with CONSULT-III.
- Check "FUEL LEVEL SE" output voltage and note it.
- Select "FUEL PUMP" in "ACTIVE TEST" mode with CONSULT-III.
- Touch "ON" and drain fuel approximately 30 (7-7/8 US gal, 6- 5/8 Imp gal) and stop it.
- Check "FUEL LEVEL SE" output voltage and note it.
- Fill fuel into the fuel tank for 30 (7-7/8 US gal, 6-5/8 Imp gal).
- Check "FUEL LEVEL SE" output voltage and note it.
- Confirm whether the voltage changes more than 0.03V during step 7 to 10 and 10 to 12.
If NG, go to "DIAGNOSTIC PROCEDURE ".