Dodge Sprinter. Manual — part 418
Symptom:
REAR OR SLIDING DOOR JAMB SWITCH CIRCUIT SHORT TO
GROUND
When Monitored and Set Condition:
REAR OR SLIDING DOOR JAMB SWITCH CIRCUIT SHORT TO GROUND
When Monitored:
Whenever the battery voltage is above 10.0 volts and the Security
System Module is connected.
Set Condition:
If a rear or sliding door jamb switch is closed or the rear courtesy lamps
control circuit is grounded for over 30 minutes, this code will set.
POSSIBLE CAUSES
DTC PRESENT
SLIDING DOOR JAMB SWITCH SHORTED
REAR DOOR JAMB SWITCH SHORTED
SECURITY SYSTEM MODULE SHORTED
REAR COURTESY LAMPS CONTROL SHORT TO GROUND
TEST
ACTION
APPLICABILITY
1
NOTE: Ensure the courtesy lamp switches operate properly before proceed-
ing.
NOTE: If this code is active, the rear courtesy lamps will remain on with all
the doors closed.
With the DRBIII
t, record and erase DTC’s.
Cycle the ignition switch from ON to OFF to ON.
With the DRBIII
t, read DTC’s.
Open and close the sliding and rear doors several times while observing the DRBIII
t.
Wait 10 seconds.
Does the DRBIII
t display REAR OR SLIDING DOOR JAMB SWITCH CIRCUIT
SHORT TO GROUND?
All
Yes
→ Go To 2
No
→ 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 for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Right and then the Left (if equipped) Sliding Door Jamb Switch
connector.
Observe the courtesy lamps.
Did the courtesy lamps go off when one of the switches was disconnected?
All
Yes
→ Replace the Sliding Door Jamb Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
229
VEHICLE THEFT/SECURITY
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Rear Door Jamb Switch connector.
Ensure the sliding door(s) are closed or the switches are disconnected.
Observe the courtesy lamps.
Did the courtesy lamps go off?
All
Yes
→ Replace the Rear Door Jamb Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Turn the ignition off.
Disconnect the Security System Module C1 connector.
Ensure the sliding and rear doors are closed or the switches are disconnected.
Observe the courtesy lamps.
Did the courtesy lamps go off?
All
Yes
→ Replace the Security System Module in accordance with service
information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Rear Courtesy Lamps Control circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
230
VEHICLE THEFT/SECURITY
REAR OR SLIDING DOOR JAMB SWITCH CIRCUIT SHORT TO GROUND
—
Continued
Symptom:
RKE INTERFACE CIRCUIT FAILURE - SSM
When Monitored and Set Condition:
RKE INTERFACE CIRCUIT FAILURE - SSM
When Monitored:
Whenever the battery voltage is above 10.0 volts and the Security
System Module is connected.
Set Condition:
If the Security System Module senses a poor or no connection to the
Central Timer Module, this code will set.
POSSIBLE CAUSES
DTC PRESENT
SECURITY SYSTEM MODULE SHORTED
RKE INTERFACE WIRE SHORTED
RKE INTERFACE WIRE OPEN
CENTRAL TIMER MODULE FAILURE
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, record and erase DTC’s.
Cycle the ignition switch from ON to OFF to ON.
With the DRBIII
t, read DTC’s.
Remove the ignition key.
Using the RKE transmitter, operate the Door Locks several times while observing the
DRBIII
t.
Wait 10 seconds.
Does the DRBIII
t display RKE INTERFACE CIRCUIT FAILURE?
All
Yes
→ Go To 2
No
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Using the
RKE transmitter, operate the door locks several times and re-
check for any DTC’s.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Security System Module C2 connector.
Measure the resistance between ground and the RKE Interface circuit.
Is the resistance between 5500.0 (5.5K) and 6500.0 (6.5K) ohms?
All
Yes
→ Replace the Security System Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
231
VEHICLE THEFT/SECURITY
TEST
ACTION
APPLICABILITY
3
Disconnect the Central Timer Module C1 connector.
Disconnect the Security System Module C2 connector.
Measure the resistance between ground and the RKE Interface circuit.
Is the resistance below 20000.0 ohms?
All
Yes
→ Repair the RKE Interface circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Disconnect the Central Timer Module C1 connector.
Disconnect the Security System Module C2 connector.
Measure the resistance of the RKE Interface circuit between the SSM C2 connector
and the CTM C1 connector..
Is the resistance below 5.0 ohms?
All
Yes
→ Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the RKE Interface circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
232
VEHICLE THEFT/SECURITY
RKE INTERFACE CIRCUIT FAILURE - SSM —
Continued
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