DTC P0589-11

DTC P0589-11  : Main Switch Signal Circuit Short

NOTE: 

• Before you troubleshoot, review the general troubleshooting information .
• The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index .

DTC (IDAS)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode.

   -4. Turn the vehicle to the ON mode, then wait for at least 6 seconds.

   -5. Check for DTCs with the HDS.

   DTC Description	DTC
   P0589-11 Main Switch Signal Circuit Short

   Is DTC P0589-11 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .

2. Shorted wire check (CRUISE SW line) 1

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Disconnect the following connector.

   ACC combination switch 12P connector

   -3. Turn the vehicle to the ON mode.

   -4. Measure the voltage between test points 1 and 2.

   Test condition	Vehicle ON mode
   	ACC combination switch 12P connector: disconnected
   Test point 1	ACC combination switch 12P connector (female terminals) No. 6:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there about 5 V?

   YES 

   Replace the ACC combination switch .

   NO 

   Go to step 3.

3. Shorted wire check (CRUISE SW line) 2

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Disconnect the following connector.

   Cable reel connector D (20P)

   -3. On the cable reel side, check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	ACC combination switch 12P connector: disconnected
   	Cable reel connector D (20P): disconnected
   Test point 1	Cable reel connector D (20P) (male terminals) No. 16:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Go to step 4.

   NO 

   Repair a short to ground in the CRUISE SW wire between the ACC combination switch and the cable reel.

4. Shorted wire check (CRUISE SW line) 3

   -1. Disconnect the following connector.

   Cable reel connector A (20P)

   -2. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	ACC combination switch 12P connector: disconnected
   	Cable reel connector D (20P): disconnected
   	Cable reel connector A (20P): disconnected
   Test point 1	Cable reel connector A (20P) (female terminals) No. 4:
   Test point 2	Body ground

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Go to step 5.

   NO 

   Replace the cable reel .

5. Shorted wire check (CRUISE SW line) 4

   -1. Disconnect the following connector.

   Gauge control module connector A (32P)

   -2. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	ACC combination switch 12P connector: disconnected
   	Cable reel connector D (20P): disconnected
   	Cable reel connector A (20P): disconnected
   	Gauge control module connector A (32P): disconnected
   Test point 1	Gauge control module connector A (32P) No. 14

   Test point 2

   Body ground

   Is there continuity?

   YES 

   Repair a short to ground in the CRUISE SW wire between the gauge control module and the cable reel.

   NO 

   Replace the gauge control module .