B1A3B–SECURITY RECEIVER SENSOR CIRCUIT HIGH

For a complete wiring diagram Refer to Section 8W.

When Monitored:
When the VTSS is armed.
Set Condition:
If the current flow on the sensor signal circuit is above a specified range this DTC will set.

Possible Causes

(G460) INTRUSION RECEIVER SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE

INTRUSION TRANSCEIVER MODULE

1.TEST FOR INTERMITTENT CONDITION

Does the scan tool display B1A3B–SECURITY RECEIVER SENSOR CIRCUIT HIGH ?

Yes

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)

2.CHECK THE (G460) INTRUSION RECEIVER SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE

Is there any voltage present?

Yes

Repair the (G460) Intrusion Receiver Sensor Signal circuit for a short to voltage.
Perform BODY VERIFICATION TEST – VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)

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)