Check Each Vehicle Signal
- With the main power OFF, press and hold the button (c) for 3 seconds or more while pressing the buttons (a) and (b) simultaneously.
NOTE: Pressing the button (a) for 3 seconds or more, or turning the ignition from ACC OFF to ON position can exit the diagnostic mode.
- Line Diag screen is displayed.
- Check the connection status for each item listed in "Vehicle Signal Check" displayed on the right of the screen.
- Check illumination NOTE: Before starting inspections, turn the ignition to ON.
- Set the lighting switch to TAIL (small) position.
Make sure that the bright switch is not turned ON at this time.
- Make sure that "ON" lights in ILL+ and then the screen becomes dim.
ON: Normal
OFF: Abnormal Check the signal line connector. If there are no problems, the unit could be faulty.
- Set the lighting switch to TAIL (small) position.
- Check speed sensor NOTE:
- Before starting inspections, check the safety around the vehicle.
- Lift up the vehicle as necessary.
- When the diagnostic trouble code is input in the VDC CM, perform the Clear Memory operation.
- Drive the vehicle at 9 km/h (6 MPH) or more.
- Check that "ON" is displayed in SPD.
ON: Normal
OFF: Vehicle speed is less than 7 km/h (4 MPH), or malfunction is detected in the signal line. Check the signal line connector. If there are no problems, the unit could be faulty.
- Check parking brake signal
- Pull parking brake lever.
- Check that "ON" is displayed in PKB.
ON: Normal
OFF: Abnormal Check the signal line connector. If there are no problems, the unit could be faulty.
- Check back sensor NOTE: Before starting inspections, check the safety around the rear end of the vehicle and then turn the ignition to ON.
- Pull the parking brake and depress the brake, then put the gear in reverse.
- Make sure that "ON" is displayed in REV.
ON: Normal
OFF: Abnormal Check the signal line connector. If there are no problems, the unit could be faulty.