ICC Steering Switch (Other Than Main Switch) Does Not Function
ICC STEERING SWITCH (OTHER THAN MAIN SWITCH) DOES NOT FUNCTION
Description
MAIN switch can be turned ON/OFF, but the operation of RESUME/ACCELERATE switch, CANCEL switch, and DISTANCE switch cannot be performed during ICC system operation.
NOTE:
Resume is not accepted when the following condition is met.
- When the MAIN switch is turned OFF once.
Diagnosis Procedure
1.CHECK EACH SWITCH
1. Start the engine.
2. Check that each switch operates normally on "DATA MONITOR" of "ICC/ADAS" with CONSULT-III.
- "RESUME/ACC SW"
- "CANCEL SW"
- "DISTANCE SW"
Is the inspection result normal?
YES - GO TO 5.
NO - GO TO 2.
2.PERFORM ALL OF THE SELF-DIAGNOSIS ITEMS
1. Perform "All DTC Reading".
2. Check if the "U1000" is detected in "Self Diagnostic Result" of "ICC/ADAS".
Is "U1000" detected?
YES - GO TO 3.
NO - GO TO 4.
3.CAN COMMUNICATIONS INSPECTION
Check the CAN communication and repair or replace malfunctioning parts. Cruise Control.
- INSPECTION END
4.CHECK ICC STEERING SWITCH
Check the ICC steering switch. C1A06.
- GO TO 6.
5.REPLACE ICC SENSOR INTEGRATED UNIT
1. Replace the ICC sensor integrated unit. Exploded View.
2. Adjust the laser beam aiming. Testing and Inspection.
- GO TO 6.
6.CHECK ICC SYSTEM
1. Erase the self-diagnosis results, and then perform "All DTC Reading" again after performing the action test. ( Description for action test.)
2. Check that the ICC system is normal.
- INSPECTION END