B1A41-SECURITY TRANSMITTER SENSOR CIRCUIT OPEN

For a complete wiring diagram Refer to Section 8W.

• When Monitored:

  When the VTSS is armed.

• Set Condition:

  If the voltage current is below a specified range this DTC will set.

Diagnostic Test

• Go To 2

• The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

NOTE: Check connectors - Clean/repair as necessary.

• Go To3

• Go To 4

• Replace the Intrusion Transceiver Module in accordance with the Service Information.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

• Replace the original Intrusion Sensor Transmitter.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

• Repair the (A645) Intrusion Transmitter Sensor Signal circuit for an open.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

• Go To5

• Replace the Intrusion Transceiver Module in accordance with the Service Information.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

• Repair the (G945) Sensor Ground circuit for an open.
• Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)