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Blind Spot Module (BSM)






B2199-16-BATTERY VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
With the ignition on.

Vehicle speed greater than 9.6 km/h (6 mph).

- Set Condition:
Blind Spot Sensor supply voltage less than 6.5 volts.





1. CHECK FOR ACTIVE DTC
1. Turn the ignition on.
2. With the scan tool, read BSM DTCs.

Is this DTC active?

Yes

- Go To 2

No

- The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. VERIFY OPERATION OF THE VEHICLE CHARGING SYSTEM

NOTE: Troubleshoot any PCM charging/cranking DTCs before proceeding.

NOTE: Make sure the battery is fully charged.

Are any charging system DTCs present?

Yes

- Testing and Inspection Perform the appropriate diagnostic procedure.

No

- Replace the BSM.
- Perform the BODY VERIFICATION TEST. Body Verification Test.