ICC (Full Speed Range)

THE SYSTEM DOES NOT DETECT THE VEHICLE AHEAD AT ALL


Description

When ICC system is active, the ICC system does not perform any control even through there is a vehicle ahead.




THE SYSTEM DOES NOT DETECT THE VEHICLE AHEAD AT ALL


Diagnosis Procedure

1.CHECK ICC SYSTEM DISPLAY ON MULTI INFORMATION DISPLAY
1. Start the self-diagnosis mode of combination meter. CONSULT-III Function.
2. Check that the multi information display turns on normally.
Is the inspection result normal?
YES - GO TO 2.
NO - Replace the combination meter.
2.VISUAL CHECK (1)
Check ICC sensor integrated unit body window for contamination and/or foreign materials.
Do foreign materials adhere?
YES - GO TO 3.
NO - GO TO 4.
3.WIPE OUT DIRT AND FOREIGN METERIALS
Wipe out the contamination and/or foreign materials from the ICC sensor integrated unit body window.
- GO TO 7.
4.VISUAL CHECK (2)
Check ICC sensor integrated unit body window for cracks and/or scratches.
Are there cracks?
YES - GO TO 6.
NO - GO TO 5.
5.LASER BEAM AIMING ADJUSTMENT
1. Adjust the laser beam aiming. Description.
2. Perform ICC system action test. ICC (Full Speed Range).
3. Check that the vehicle ahead detection performance improves.
Does it improve?
YES - INSPECTION END
NO - GO TO 6.
6.REPLACE ICC SENSOR INTEGRATED UNIT
1. Replace the ICC sensor integrated unit. ICC (Full Speed Range).
2. Adjust the laser beam aiming. Description.
- GO TO 7.
7.CHECK ICC SYSTEM
1. Erase the self-diagnosis results, and then perform "All DTC Reading" again after performing the action test. ( ICC (Full Speed Range) for action test.)
2. Check that the ICC system is normal.
- INSPECTION END