B2224
B2224-SKREEM INTERNAL
For a complete wiring diagram REFER to DIAGRAMS/ELECTRICAL .
Theory of Operation
The Wireless Ignition Node (WIN) base station communicates with the Steering Column Lock module (ELV) following successful authentication with the fobik. The ELV then unlocks, allowing the steering wheel to rotate.
- When Monitored:
The WIN checks for confirmation from the ELV that a lock or unlock command was successfully executed.
- Set Condition:
This DTC sets when the WIN detects three consecutive failures to lock or unlock the ELV.
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.Initial Inspection and Diagnostic Overview
Diagnostic Test
1. DETERMINE ACTIVE OR STORED DTC
Is the DTC active or stored?
WIN - ACTIVE DTC
- Go To 2
WIN - STORED DTC
- Perform the THEFT AND SECURITY SYSTEMS VERIFICATION TEST.Theft and Security System Verification Test
2. REPLACE THE WIN
NOTE: Ensure the part number of the replacement module is the correct part number for the vehicle.
View Repair
Repair
NOTE: Technicians must use the scan tool to perform the WIN Programming procedure after a module replacement.
Replace the Wireless Ignition Node.
- Perform the THEFT AND SECURITY SYSTEMS VERIFICATION TEST.Theft and Security System Verification Test