Chrysler Pacifica. Manual — part 198
Symptom:
DRIVER CYLINDER LOCK SWITCH SHORT TO GROUND - DDM
When Monitored and Set Condition:
DRIVER CYLINDER LOCK SWITCH SHORT TO GROUND - DDM
When Monitored:
Whenever the Driver Door Module is awake.
Set Condition:
If the voltage on the Driver Cylinder Lock Switch Mux circuit is pulled
below 0.5 volts for over 10 seconds, this code will set.
POSSIBLE CAUSES
DTC PRESENT
DRIVER CYLINDER LOCK SWITCH SHORT TO GROUND
DRIVER CYLINDER LOCK SWITCH MUX CIRCUIT SHORT TO GROUND
DRIVER DOOR MODULE
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 key from the ignition and operate the Driver Cylinder Lock Switch
several times while monitoring the DRBIII
t.
Wait 10 seconds.
Does the DRBIII
t display DRIVER CYLINDER LOCK SWITCH SHORT TO
GROUND?
All
Yes
→ Go To 2
No
→ Check for any binding condition with the cylinder lock and
linkage.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Driver Cylinder Lock Switch connector.
Turn the ignition on.
With the DRBIII
t, read the active DTCs.
Does the DRBIII
t display: DRIVER CYLINDER LOCK SWITCH SHORT TO
GROUND?
All
No
→ Replace the Driver Cylinder Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.
Yes
→ Go To 3
789
POWER DOOR LOCKS/RKE
TEST
ACTION
APPLICABILITY
3
Disconnect the Driver Cylinder Lock Switch connector.
Disconnect the Driver Door Module C3 connector.
Measure the resistance between Ground and the Driver Cylinder Lock Switch Mux
circuit.
Is the resistance below 100.0 ohms?
All
Yes
→ Repair the Driver Cylinder Lock Switch Mux circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
790
POWER DOOR LOCKS/RKE
DRIVER CYLINDER LOCK SWITCH SHORT TO GROUND - DDM —
Continued
Symptom:
DRIVER CYLINDER LOCK SWITCH STUCK - DDM
When Monitored and Set Condition:
DRIVER CYLINDER LOCK SWITCH STUCK - DDM
When Monitored:
Whenever the Driver Door Module is awake.
Set Condition:
If the switch is held active for over 10 seconds, this code will set.
POSSIBLE CAUSES
DTC PRESENT
DRIVER CYLINDER LOCK SWITCH STUCK
DRIVER CYLINDER LOCK SWITCH MUX SHORTED
DRIVER DOOR MODULE
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 key from the ignition and operate the Driver Cylinder Lock Switch
several times while monitoring the DRBIII
t.
Wait 10 seconds.
Does the DRBIII
t display DRIVER CYLINDER LOCK SWITCH STUCK?
All
Yes
→ Go To 2
No
→ Check for any binding condition with the cylinder lock and
linkage.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Driver Cylinder Lock Switch connector.
Turn the ignition on.
With the DRBIII
t, read the active DTCs.
Does the DRBIII
t display: DRIVER CYLINDER LOCK SWITCH STUCK?
All
No
→ Replace the Driver Cylinder Lock Switch.
Perform BODY VERIFICATION TEST - VER 1.
Yes
→ Go To 3
3
Disconnect the Driver Cylinder Lock Switch connector.
Disconnect the Driver Door Module connector.
Measure the resistance between Ground and the Driver Cylinder Lock Switch Mux
circuit.
Is the resistance below 3000.0 ohms?
All
Yes
→ Repair the Driver Cylinder Lock Switch Mux circuit for a partial
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
791
POWER DOOR LOCKS/RKE
Symptom:
DRIVER DOOR LOCK SWITCH STUCK - DDM
When Monitored and Set Condition:
DRIVER DOOR LOCK SWITCH STUCK - DDM
When Monitored:
Whenever the Driver Door Module is awake.
Set Condition:
If the switch is held active for over 10 seconds, this code will set.
POSSIBLE CAUSES
DTC PRESENT
DRIVER DOOR MODULE
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.
Operate the Driver Door Lock Switch several times while observing the DRBIII
t.
Wait 10 seconds.
Does the DRBIII
t display DRIVER DOOR LOCK SWITCH STUCK?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Ensure the switch moves freely. If it does not, replace the Driver
Door Module.
Perform BODY VERIFICATION TEST - VER 1.
792
POWER DOOR LOCKS/RKE
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