Dodge Neon / Neon SRT-4. Manual — part 502
Symptom:
*VTSS INDICATOR FAILS TO FLASH
POSSIBLE CAUSES
REMOTE KEYLESS ENTRY MODULE
INSTRUMENT CLUSTER
VTSS INDICATOR DRIVER CIRCUIT OPEN
VTSS LED OPEN
TEST
ACTION
APPLICABILITY
1
NOTE: The VTSS must be enabled for the Indicator Lamp to operate. To help
ensure an accurate diagnosis, verify the system is enabled before proceed-
ing.
Disconnect the Remote Keyless Entry Module connector.
Connect a jumper wire between the VTSS Indicator Driver circuit and ground.
Does the VTSS Indicator illuminate?
All
Yes
→ Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 2
2
Disconnect the Remote Keyless Entry Module connector.
Disconnect the Instrument Cluster connector.
Measure the resistance of the VTSS Indicator Driver circuit between the RKE
module connector and the Instrument Cluster connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 3
No
→ Repair the VTSS Indicator Driver circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
3
Remove the VTSS Indicator LED from the Instrument Cluster.
Test the VTSS Indicator LED for functionality.
Does the VTSS Indicator LED light?
All
Yes
→ Replace the Instrument Cluster.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Replace the VTSS LED.
Perform VTSS VERIFICATION TEST - 1A.
230
VEHICLE THEFT/SECURITY
Symptom:
*VTSS INDICATOR STAYS ON STEADY DURING ARMING
POSSIBLE CAUSES
DECKLID SECURITY SWITCH SENSE CIRCUIT OPEN (IF EQUIPPED)
DECKLID SECURITY SWITCH GROUND CIRCUIT OPEN (IF EQUIPPED)
DECKLID SECURITY SWITCH (IF EQUIPPED)
HOOD AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND (IF EQUIPPED)
HOOD AJAR SWITCH (IF EQUIPPED)
RKE MODULE - VTSS INDICATOR
RKE MODULE - HOOD AJAR (IF EQUIPPED)
RKE MODULE - DECKLID SECURITY (IF EQUIPPED)
TEST
ACTION
APPLICABILITY
1
Is this vehicle equipped with a hood ajar switch?
All
Yes
→ Go To 2
No
→ Go To 4
2
Ensure the hood is closed and aligned properly.
With the DRBIII
t, read the Hood Ajar status.
Does the DRBIII
t show OPEN?
All
Yes
→ Go To 4
No
→ Go To 3
3
Disconnect the Hood Ajar switch connector.
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Hood Ajar Switch Sense circuit to ground.
Is the resistance below 1000.0 (1k) ohms?
All
Yes
→ Repair the Hood Ajar Switch Sense circuit for a short to ground.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Replace the Hood Ajar Switch.
Perform VTSS VERIFICATION TEST - 1A.
4
Is this vehicle equipped with a Decklid Security switch?
All
Yes
→ Go To 5
No
→ Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
5
With the DRBIII
t, read the VTSS Decklid Security Switch state.
Does the DRBIII
t show PRESENT?
All
Yes
→ Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 6
231
VEHICLE THEFT/SECURITY
TEST
ACTION
APPLICABILITY
6
Disconnect the Remote Keyless Entry Module connector.
Measure the resistance of the Decklid Security Switch Sense circuit to ground.
Is the resistance below 10.0 ohms?
All
Yes
→ Replace the Remote Keyless Entry Module.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 7
7
Disconnect the Decklid Security Switch connector (behind decklid lock cylinder).
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?
All
Yes
→ Go To 8
No
→ Repair the Decklid Security Switch Ground circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
8
Turn the ignition off.
Disconnect the Remote Keyless Entry Module connector.
Disconnect the Decklid Security Switch connector (behind decklid lock cylinder).
Connect a jumper wire between the Decklid Security Switch Sense circuit and
ground.
Measure the resistance of the Decklid Security Switch Sense circuit in the RKE
module connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Decklid Security Switch.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Repair the Decklid Security Switch Sense circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
232
VEHICLE THEFT/SECURITY
*VTSS INDICATOR STAYS ON STEADY DURING ARMING —
Continued
Symptom:
*VTSS SIREN INOPERATIVE (EXPORT ONLY)
POSSIBLE CAUSES
SIREN FUNCTIONAL TEST
OPEN FUSED B(+) CIRCUIT
OPEN GROUND CIRCUIT
FAULTY SIREN
SIREN CONTROL CIRCUIT OPEN
SIREN CONTROL CIRCUIT SHORTED TO GROUND
REMOTE KEYLESS ENTRY MODULE
TEST
ACTION
APPLICABILITY
1
Ensure the IOD fuse is installed and the vehicle is in the Customer Usage Mode.
Using the DRBIII
t, read the module configuration and ensure it is configured for
PREMIUM VTA.
With the DRBIII
t, actuate the SIREN.
Does the Siren actuate and sound proper?
All
Yes
→ The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any chafed, pierced, pinched or partially
broken wires.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 2
2
Disconnect the Siren connector.
Measure the voltage of the Fused B(+) circuit in the Siren connector.
Is the voltage above 10.0 volts?
All
Yes
→ Go To 3
No
→ Repair the Fused B(+) circuit for an open between the IOD fuse
and the Intrusion Sensor.
Perform VTSS VERIFICATION TEST - 1A.
3
Turn the ignition off.
Disconnect the Siren connector.
Measure the resistance between ground and the Ground circuit in the Siren
connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 4
No
→ Repair the Ground circuit for an open.
Perform VTSS VERIFICATION TEST - 1A.
233
VEHICLE THEFT/SECURITY
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