B1A3C-00-INTERNAL SIREN BATTERY
B1A3C-00-INTERNAL SIREN BATTERY
For a complete wiring diagram, refer to the Wiring Information.
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When Monitored:
Continuously with the ignition on.
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Set Condition:
When the internal battery within the siren does not charge as expected, the Intrusion Transceiver Module (ITM) sets this code.
Possible Causes |
|---|
| VEHICLE STORED WITH NO BATTERY VOLTAGE FOR EXTENDED PERIOD OF TIME |
| SIREN |
| 1. | Start the engine and allow it to idle for two minutes then turn the engine off. |
| 2. | Turn the ignition on. |
| 3. | With the scan tool, read DTCs. |
Does the scan tool display this DTC as 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. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).
2. VEHICLE STORED WITH NO BATTERY VOLTAGE FOR EXTENDED PERIOD OF TIME
| NOTE: | If the vehicle was stored with the battery disconnected for an extended period of time the back up battery located in the siren may discharge and need to be recharged. |
Was the vehicle battery power just restored after the vehicle was stored with no power for an extended period of time?
Yes
No
- Replace the Siren in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).