Circuit/System Verification
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify that both side blind spot indicators turn ON and OFF when commanding the Object Detection Alert Indicators On and Off with a scan tool.
- If both indicators do not turn ON and OFF
Replace the B218R Side Object Sensor Module - Right.
- If one indicator does not turn ON and OFF
Refer to Circuit/System Testing.
- If both indicators turn ON and OFF
- If both indicators do not turn ON and OFF
- All OK.