B1A3F
B1A3F-00-ITM ARMING SEQUENCE PERFORMANCE
For a complete wiring diagram, refer to the Wiring Information
- When Monitored:
During the VTSS pre-arm process.
- Set Condition:
Intrusion Transceiver Module (ITM) loses battery voltage.
CHECK FOR AN ACTIVE DTC
NOTE: Diagnose any related Communication DTCs before continuing.
1. With a scan tool, read and record DTCs.
2. With the scan tool, clear DTCs.
3. Turn the ignition off and remove the key from the ignition.
4. Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.
5. Disarm the VTSS.
6. Using the scan tool, read DTCs.
Does the scan tool display this DTC as active?
Yes
- Check for and correct any CAN Bus DTCs set in the ITM or other modules. Also check for intermittent loss Fused B(+) to the ITM.
- Perform the BODY VERIFICATION TEST. Body Verification Test.
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.