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Home >> Suzuki >> 2006 >> Reno Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Performance - DTC P0532 - P1166 >> DTC P0568: Cruise Control Set Switch Circuit >> Troubleshooting
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DTC P0568: Cruise Control Set Switch Circuit: Troubleshooting

TROUBLESHOOTING CHART

Step Action Value(s) Yes No
1 Did you perform the Diagnostic System Check? - Go to Step 2 Go to On-Board Diagnostic (OBD II) System Check
2
  1. Install a scan tool.
  2. Turn the ignition ON, with the engine OFF.
  3. Turn the cruise ON/OFF, control switch ON.
  4. With the scan tool, observe the Cruise Set/Coast. Switch parameter.

Does the Cruise Set/Coast. Switch parameter display ON?		 - Go to Step 3 Go to Diagnostic Aids
3
  1. Turn the ignition OFF.
  2. Disconnect the cruise control switch connector.
  3. Turn the ignition ON, with the engine OFF.
  4. With the scan tool, observe the Cruise Set/Coast. Switch parameter.

Does the Cruise Set/Coast. Switch parameter display ON?		 - Go to Step 4 Go to Step 5
4 Test the cruise control resume/accel switch signal circuit for a short to voltage.
Did you find and correct the condition?		 - Go to Step 9 Go to Step 6
5 Inspect for poor connections at the harness connector of the cruise control switch.
Did you find and correct the condition?		 - Go to Step 9 Go to Step 8
6 Inspect for poor connections at the harness connector of the ECM.
Did you find and correct the condition?		 - Go to Step 9 Go to Step 7
7 Replace the ECM.
Did you complete the replacement?		 - Go to Step 9 -
8 Replace the cruise control switch.
Did you complete the replacement?		 - Go to Step 9 -
9
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the Conditions for Setting the DTC.

Does the DTC reset?		 - Go to Step 2 System OK
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