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 6 mph (9.6 km/h).

- 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

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- 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 and perform the appropriate diagnostic procedure.

No

- Replace the BSM. Blind Spot Module - Removal.
- Perform the BODY VERIFICATION TEST. Body Verification Test.