Dodge Dakota (R1). Manual — part 44
Symptom:
*PASSENGER DOOR AJAR CIRCUIT OPEN
POSSIBLE CAUSES
PASSENGER DOOR AJAR SWITCH GROUND CIRCUIT OPEN
PASSENGER DOOR AJAR SWITCH
PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT OPEN
CENTRAL TIMER MODULE - INTERNAL MALFUNCTION
TEST
ACTION
APPLICABILITY
1
Disconnect the Passenger Door Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?
All
Yes
→
No
→
Repair the Passenger Door Ajar Switch Ground circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Passenger Door Ajar Switch connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→
Replace the Passenger Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
3
Disconnect the Passenger Door Ajar Switch harness connector.
Disconnect the CTM C2 harness connector.
Measure the resistance of the Sense circuit between the CTM connector and the Door
Ajar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Repair the Passenger Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
173
DOOR AJAR
Symptom:
*PASSENGER DOOR AJAR CIRCUIT SHORTED TO GROUND (2
DOOR)
POSSIBLE CAUSES
PASSENGER DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
CENTRAL TIMER MODULE - INTERNAL MALFUNCTION
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
While monitoring the DRBIII
t, disconnect the Passenger Door Ajar Switch harness
connector.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→
Replace the Passenger Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
2
Disconnect the Passenger Door Ajar Switch harness connector.
Disconnect the CTM C2 harness connector.
Using a 12-volt test light connected to 12-volts, probe the Sense circuit for a short to
ground.
Does the test light illuminate?
All
Yes
→
Repair the Passenger Door Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.
174
DOOR AJAR
Symptom:
*PASSENGER DOOR AJAR CIRCUIT SHORTED TO GROUND (4
DOOR)
POSSIBLE CAUSES
LEFT REAR DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
PASSENGER DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
RIGHT REAR DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
CENTRAL TIMER MODULE - INTERNAL MALFUNCTION
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
While monitoring the DRBIII
t, disconnect the Passenger Door Ajar Switch harness
connector.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→
Replace the Passenger Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
2
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
While monitoring the DRBIII
t, disconnect the Left Rear Door Ajar Switch harness
connector.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→
Replace the Left Rear Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
3
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
While monitoring the DRBIII
t, disconnect the Right Rear Door Ajar Switch harness
connector.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→
Replace the Right Rear Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
4
Disconnect the Passenger, Left Rear, and Right Rear Door Ajar Switch harness
connectors.
Disconnect the CTM C2 harness connector.
Using a 12-volt test light connected to 12-volts, probe the Sense circuit and test for
a short to ground.
Does the test light illuminate?
All
Yes
→
Repair the Passenger Door Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.
175
DOOR AJAR
Symptom:
*RIGHT REAR DOOR AJAR CIRCUIT OPEN (4 DOOR)
POSSIBLE CAUSES
RIGHT REAR DOOR AJAR SWITCH GROUND CIRCUIT OPEN
RIGHT REAR DOOR AJAR SWITCH
RIGHT REAR DOOR AJAR SWITCH SENSE CIRCUIT OPEN
CENTRAL TIMER MODULE - INTERNAL MALFUNCTION
TEST
ACTION
APPLICABILITY
1
Disconnect the Right Rear Door Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, probe the Ground circuit and test for
continuity.
Does the light illuminate?
All
Yes
→
No
→
Repair the Right Rear Door Ajar Switch Ground circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Right Rear Door Ajar Switch connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→
Replace the Right Rear Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
3
Disconnect the Right Rear Door Ajar Switch harness connector.
Disconnect the CTM C2 harness connector.
Measure the resistance of the Sense circuit between the CTM connector and the Door
Ajar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes
→
Replace the Central Timer Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Repair the Passenger Door Ajar Switch Sense circuit for an open
between the Right Rear Door Lock Motor/Ajar Switch and the
CTM.
Perform BODY VERIFICATION TEST - VER 1.
176
DOOR AJAR
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