ICC Steering Switch

DTC P1564 ICC STEERING SWITCH




Component Description
ICC steering switch has variant values of electrical resistance for each button. ECM reads voltage variation of switch, and determines which button is operated. Refer to "DESCRIPTION" for the ICC function.




CONSULT-II Reference Value in Data Monitor Mode




On Board Diagnosis Logic
- This self-diagnosis has the one trip detection logic.
- The MIL will not light up for this self-diagnosis.

NOTE: If DTC P1564 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. Refer to EC-480, "DTC P0605 ECM". P0605

DTC Confirmation Procedure

NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

WITH CONSULT-II
1. Turn ignition switch ON.




2. Select "DATA MONITOR" mode with CONSULT-II.
3. Wait at least 10 seconds.
4. Press MAIN switch for at least 10 seconds, then release it and wait at least 10 seconds.
5. Press RESUME/ACCELERATE switch for at least 10 seconds, then release it and wait at least 10 seconds.
6. Press SET/COAST switch for at least 10 seconds, then release it and wait at least 10 seconds.
7. Press DISTANCE switch for at least 10 seconds, then release it and wait at least 10 seconds.
8. Press CANCEL switch for at least 10 seconds, then release it and wait at least 10 seconds.
9. If DTC is detected, go to "Diagnostic Procedure".

WITH GST
Follow the procedure "WITH CONSULT-II.

EC-ICC/SW-01:

Wiring Diagram

Step 1:

Step 2:

Step 3-8:

Diagnostic Procedure

Component Inspection

ICC STEERING SWITCH
1. Disconnect combination switch (spiral cable) harness connector M203.




2. Check continuity between combination switch (spiral cable) terminals 14 and 15 with pushing each switch.
If NG, replace ICC steering switch.