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DTC Confirmation Procedure

INSPECTION START
Will CONSULT-III be used?

Will CONSULT-III be used?

YES: GO TO 2.

NO: GO TO 5.
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
  GO TO 3.
CHECK VEHICLE SPEED SIGNAL
NOTE: This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle.

With CONSULT-III
1. Start engine (VDC switch OFF).
2. Read "VHCL SPEED SE" in "DATA MONITOR" mode with CONSULT-III. The vehicle speed on CONSULT-III should exceed 10 km/h (6 MPH) when rotating wheels with suitable gear position.
  Is the inspection result normal?
  
  YES: GO TO 4.
  
  NO: Go to DIAGNOSIS PROCEDURE .

PERFORM DTC CONFIRMATION PROCEDURE

Select "DATA MONITOR" mode with CONSULT-III.
Warm engine up to normal operating temperature.

Maintain the following conditions for at least 50 consecutive seconds.

CAUTION: Always drive vehicle at a safe speed.

ENGINE OPERATING CONDITIONS

ENG SPEED	1,650 - 6,000 RPM
COOLAN TEMP/S	More than 70°C (158°F)
B/FUEL SCHDL	6.5 - 31.8 msec
Selector lever	Except P or N position
PW/ST SIGNAL	OFF

Check 1st trip DTC.
Is 1st trip DTC detected?

YES: Go to DIAGNOSIS PROCEDURE .

NO: INSPECTION END

PERFORM COMPONENT FUNCTION CHECK
With GST

Perform component function check. Refer to COMPONENT FUNCTION CHECK .

Use component function check to check the overall function of the vehicle speed signal circuit. During this check, a 1st trip DTC might not be confirmed.

Is the inspection result normal?

YES: INSPECTION END

NO: Go to DIAGNOSIS PROCEDURE .