Diagnostic Test
- TEST FOR INTERMITTENT CONDITION
- Turn the ignition on.
- With the scan tool, record and erase DTCs.
- Turn the ignition off and remove the key from the ignition.
- Close all doors and arm the VTSS and wait one minute.
- Disarm the VTSS turn the ignition on and wait one minute.
- With the scan tool, read DTCs.
Does the scan tool display this DTC as active?
Yes
- Go to Step 2.
No
- The conditions that caused this code to set are not present at this time. Using Figure as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
- CHECK THE (G460) INTRUSION RECEIVER SENSOR SIGNAL CIRCUIT VOLTAGE Fig 1: Measuring Voltage Between Intrusion Receiver Sensor Signal Circuit & Intrusion Receiver Sensor Ground Circuit
Courtesy of CHRYSLER LLC
- Disconnect the Intrusion Sensor Receiver connector.NOTE: Check connectors - Clean/repair as necessary.
- Turn the ignition on.
- With the scan tool actuate the Intrusion Sensor Receiver.
- Measure the voltage between (G460) Intrusion Receiver Sensor Signal circuit and (G946) Intrusion Receiver Sensor Ground circuit.
Is the voltage above 10.0 volts
Yes
- Go to Step 3.
No
- Go to Step 4.
- Disconnect the Intrusion Sensor Receiver connector.
- CHECK THE INTRUSION SENSOR RECEIVER
- Turn the ignition off.
- Install a known good Intrusion Sensor Receiver.
- Turn the ignition on.
- With the scan tool erase DTCs.
- Turn the ignition off and remove the key from the ignition.
- Close all doors and arm the VTSS and wait one minute.
- Disarm the VTSS turn the ignition on and wait one minute.
- With the scan tool, read DTCs.
Does the scan tool display B1A44-SECURITY RECEIVER SENSOR CIRCUIT OPEN?
Yes
- Replace the Intrusion Transceiver Module in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- Replace the original Intrusion Sensor Receiver.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
- CHECK THE (G460) INTRUSION RECEIVER SENSOR SIGNAL WIRE Fig 2: Measuring Resistance Of Intrusion Receiver Sensor Signal Circuit Between Intrusion Sensor Receiver Conn & Intrusion Transceiver Module Conn
Courtesy of CHRYSLER LLC
- Turn the ignition off.
- Disconnect the Intrusion Transceiver Module connector.
- Measure the resistance of the (G460) Intrusion Receiver Sensor Signal circuit between the Intrusion Sensor Receiver connector and the Intrusion Transceiver Module connector.
Is the resistance below 5.0 ohms?
Yes
- Repair the (G460) Intrusion Receiver Sensor Signal circuit for an open.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- Go to Step 5.
- CHECK THE (G946) SENSOR GROUND WIRE FOR AN OPEN Fig 3: Measuring Resistance Of Intrusion Receiver Sensor Ground Circuit From Intrusion Sensor Receiver Conn To Intrusion Transceiver Module Conn
Courtesy of CHRYSLER LLC
- Ensure Ignition is off.
- Measure the resistance of the (G946) Intrusion Receiver Sensor Ground circuit from the Intrusion Sensor Receiver connector to the Intrusion Transceiver Module connector.
Is the resistance below 5.0 ohms?
Yes
- Replace the Intrusion Transceiver Module in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .
No
- Repair the (G946) Intrusion Receiver Sensor Ground circuit for an open.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure .