Intrusion Sensor Fails To Trip Vtss - Dodge Neon 2001 Service Manual

Symptom:

*INTRUSION SENSOR FAILS TO TRIP VTSS

INTRUSION SENSOR
OPEN FUSED B(+) CIRCUIT
OPEN GROUND CIRCUIT
INTRUSION SENSOR SIGNAL CIRCUIT OPEN
INTRUSION SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
INTRUSION SENSOR
REMOTE KEYLESS ENTRY MODULE
TEST
1 Ensure the IOD fuse is installed and the vehicle is in the Customer Usage Mode.
Using the DRBIII , read the module configuration and ensure it is configured for
PREMIUM VTA.
With the DRBIII select: THEFT ALARM, VTSS, SYSTEM TEST and INTRUSION
SENSOR TEST.
While waving your hand around the Intrusion Sensor, read the DRBIII .
Does the DRBIII display INTRUSION DETECTED?
Yes → Verify the system has not been armed with the intrusion sensor
→ Go To 2
No
2 Disconnect the Intrusion Sensor connector.
Measure the voltage between the Fused B(+) circuit and ground.
Is the voltage above 10.0 volts?
Yes → Go To 3
→ Repair the Fused B(+) circuit for an open between the IOD fuse
No
3 Disconnect the Intrusion Sensor connector.
Turn the ignition and all the lights off.
Measure the resistance between ground and the Ground circuit.
Is the resistance below 5.0 ohms?
Yes → Go To 4
→ Repair the Ground circuit for an open.
No
POSSIBLE CAUSES
ACTION
disabled. Replace the Intrusion Sensor if the problem remains
intermittent.
Perform VTSS VERIFICATION TEST - 1A.
and the Intrusion Sensor.
Perform VTSS VERIFICATION TEST - 1A.
Perform VTSS VERIFICATION TEST - 1A.
VEHICLE THEFT/SECURITY
195
APPLICABILITY
All
All
All