April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Procedure

CHECK OVERALL FUNCTION

Check ASCD indicator under the following conditions.

SPECIFICATION CHART

ASCD INDICATOR	CONDITION		SPECIFICATION
CRUISE LAMP	Ignition switch: ON	MAIN switch: Pressed at 1st time → 2nd	ON → OFF
SET LAMP	MAIN switch: ON Vehicle: Between 40 km/h (25 MPH) and 144 km/h (89 MPH)	ASCD: Operating	ON
SET LAMP		ASCD: Not operating	OFF

OK or NG

OK: INSPECTION END

NG: GO TO 2.

CHECK DTC
Check that DTC UXXXX is not displayed.

Yes or No

Yes: Perform trouble diagnoses for DTC UXXXX.

No: GO TO 3.
CHECK COMBINATION METER OPERATION
Does combination meter operate normally?

Yes or No

Yes: GO TO 4.

No: Check combination meter circuit. Refer to COMBINATION METERS .
CHECK INTERMITTENT INCIDENT
Refer to TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT .

INSPECTION END