LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2013 >> Legacy Premium, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Cruise Control System (Diagnostics)) >> Diagnostic Procedure with Cancel Code >> 11 >> Wiring Diagram

Diagnostic Procedure with Cancel Code: 11: Wiring Diagram

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Cruise Control System< Refer to SYSTEM WIRING DIAGRAM, Cruise Control System. >

Fig 1: Cruise Control System - Wiring Diagram (When Main Switch Related Malfunction Occurs)
G08566890Courtesy of SUBARU OF AMERICA, INC.
Step Check Yes No
1 CHECK CRUISE CONTROL COMMAND SWITCH CIRCUIT. 
  1. Remove the driver's airbag module.< Refer to REMOVAL , Driver's Airbag Module. >
  2. Disconnect the harness connector of cruise control command switch.
  3. Turn the ignition switch to ON.
  4. Measure the voltage between harness connector terminal and chassis ground.

    Connector & terminal 

    (ST3) No. 8 (+) - Chassis ground (-): 

    (ST3) No. 7 (+) - Chassis ground (-): 

 Is the voltage 5 V or more? Go to step 2  . Check the harness between cruise control command switch and ECM, and the steering roll connector for open or short circuit, or for poor contact.
2 CHECK CRUISE CONTROL COMMAND SWITCH CIRCUIT. 
  1. Turn the ignition switch to OFF.
  2. Remove the cruise control command switch.< Refer to REMOVAL , Cruise Control Command Switch. >
  3. Measure the resistance between harness connector terminal and chassis ground.

    Connector & terminal 

    (ST3) No. 6 - Chassis ground: 

 Is the resistance less than 10 Ω? Go to step 3  . Check for open circuit between cruise control command switch, ECM, and chassis ground and check the ECM.
3 CHECK CRUISE CONTROL COMMAND SWITCH. 
Measure the resistance between switch terminals when the cruise control command switch is not depressed.
Terminals 
No. 6 - No. 7: 		 Is the resistance approx. 4 kΩ? Go to step 4  . Replace the cruise control command switch.< Refer to CRUISE CONTROL COMMAND SWITCH . >
4 CHECK CANCEL SWITCH. 
  1. Turn the ignition switch to OFF.
  2. Remove the cruise control command switch.< Refer to REMOVAL , Cruise Control Command Switch. >
  3. Measure the resistance between switch terminals with the CANCEL switch pressed.

    Terminals 

    No. 6 - No. 7: 

 Is the resistance approx. less than 1 Ω when the CANCEL switch is pressed? Go to step 5  . Replace the cruise control command switch.< Refer to CRUISE CONTROL COMMAND SWITCH . >
5 CHECK SET/COAST SWITCH. 
Measure the resistance between switch terminals with the SET/COAST switch pressed.
Terminals 
No. 6 - No. 7: 		 Is the resistance approx. 250 Ω when SET/COAST switch is pressed? Go to step 6  . Replace the cruise control command switch.< Refer to CRUISE CONTROL COMMAND SWITCH . >
6 CHECK RESUME/ACCEL SWITCH CIRCUIT. 
Measure the resistance between switch terminals with the RESUME/ACCEL switch pressed.
Terminals 
No. 6 - No. 7: 		 Is the resistance approx. 1, 500 Ω when RESUME/ACCEL switch is pressed? Replace the ECM.< Refer to ENGINE CONTROL MODULE (ECM) . > Replace the cruise control command switch.< Refer to CRUISE CONTROL COMMAND SWITCH . >
scientia non olet · About LEMON Manuals