Fuel Cut RPM Test

FUEL CUT OFF INSPECTION

1. REMOVE V-BANK COVER



- Using a 5 mm hexagon wrench, remove the 2 cap nuts.
- Disconnect the 2 clips, and remove the V - bank cover.

2. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.

3. CONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL
Remove the fuse cover on the instrument panel.



- Connect the TOYOTA hand-held tester or OBDII scan tool to the DLC3.
- Please refer to the TOYOTA hand-held tester or OBDII scan tool operator's manual for further details.

4. INSPECT FUEL CUT OFF RPM
- Increase the engine speed to at least 3,500 rpm.



- Use a sound scope to check for injector operating noise.
- Check that when the throttle lever is released, injector operation noise stops momentarily and then resumes.
- HINT: Be sure the A/C switch is OFF.

Fuel return (following fuel cut): 1,200 rpm

5. DISCONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL

6. REINSTALL V-BANK COVER
- For fixing the V-bank cover, push on the cover until a "click" is felt.