B2223

B2223-(HFM) HANDS FREE PHONE INTERNAL

For a complete wiring diagram refer to the Wiring Information. Electrical Diagrams

- When Monitored:
With the ignition on.

- Set Condition:
The Hands Free Module (HFM) detects a fault during an internal diagnostic check.





REPLACE THE HANDS FREE MODULE IF DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, read the active DTC's.

Does the scan tool display this DTC as active?

Yes

- Replace and program the Hands Free Module.
- Perform BODY VERIFICATION TEST Body Verification Test.

No

- If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.