Circuit/System Verification

Ignition - On/Vehicle - In Service Mode
Verify that no DTCs are set.
- If any DTC is set
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no DTC is set
Verify the scan tool parameter: Stop/Start Select Switch = Inactive
- If not the specified value
  Refer to: Circuit/System Testing - Test 1
- Go to next step: If the specified value
Press and hold the switch: Stop/Start Select Switch @ S48C Multifunction Switch 1 - Instrument Panel
Verify the scan tool parameter: Stop/Start Select Switch = Active
- If not the specified value
  Refer to: Circuit/System Testing - Test 1
- Go to next step: If the specified value
Press and release the switch: Stop/Start Select Switch @ S48C Multifunction Switch 1 - Instrument Panel
Verify the component activates: Stop/Start Select Switch Indicator
- If the component does not activate
  Refer to: Circuit/System Testing - Test 2
- Go to next step: If the component activates
Verify the scan tool parameter:
- Battery Sensor Module Battery State Information = Available
- Battery Sensor Module Reset Occurred - Using Estimated State of Charge = No
- If not the specified value
1. Refer to: Battery Sensor Module Learn
2. Road Test - Vehicle
  Verify the correct operation: Stop/Start System
  - If a condition exists
    Refer to: Stop/Start Disable, Inhibit, and Restart Reasons
  - Go to next step: If no condition exists
3. All OK.
- Go to next step: If the specified value
Test drive the vehicle.
Verify a condition does not exist with the component: Stop/Start Function
- If a condition exists
  Refer to: Stop/Start Disable, Inhibit, and Restart Reasons
- Go to next step: If no condition exists
Verify a condition does not exist with the component: Infotainment System State - During an autostart or autostop event
- If a condition exists
  Refer to: Circuit/System Testing - Test 3
- Go to next step: If no condition exists
All OK.