Chrysler Pacifica. Manual — part 255
Symptom:
DRIVER REAR WINDOW SWITCH MUX INPUT STUCK - DDM
When Monitored and Set Condition:
DRIVER REAR WINDOW SWITCH MUX INPUT STUCK - DDM
When Monitored:
Continuously.
Set Condition:
If the voltage on the Driver Rear Window Switch Mux circuit is between
0.6 and 4.4 volts for over 15 seconds, this code will set.
POSSIBLE CAUSES
DTC PRESENT
REAR SWITCH
DRIVER REAR WINDOW SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND.
DRIVER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
Check for any possible obstructions with the rear switch and correct if necessary.
Operate the Rear Window Switch in all positions several times.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display DRIVER REAR WINDOW SWITCH MUX CIRCUIT
STUCK?
All
Yes
→ Go To 2
No
→ The condition that caused this code to set is not present at this
time. Operate the rear switch several times to ensure it does not
stick. If the switch ever sticks, replace it.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Driver Rear Window Switch connector.
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display DRIVER REAR WINDOW SWITCH MUX CIRCUIT
STUCK?
All
Yes
→ Go To 3
No
→ Replace the Rear Window Switch.
Perform BODY VERIFICATION TEST - VER 1.
1017
POWER WINDOWS
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Driver Rear Window Switch connector.
Disconnect the Driver Door Module C3 connector.
Measure the resistance between Ground and the Driver Rear Window Switch Mux
circuit.
Is the resistance below 30,000 (30k) ohms?
All
Yes
→ Repair the Driver Rear Window 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.
1018
POWER WINDOWS
DRIVER REAR WINDOW SWITCH MUX INPUT STUCK - DDM —
Continued
Symptom:
DRIVER REAR WINDOW SWITCH STUCK DOWN - DDM
When Monitored and Set Condition:
DRIVER REAR WINDOW SWITCH STUCK DOWN - DDM
When Monitored:
Continuously.
Set Condition:
If the switch is held in the Down position for over 15 seconds, this code will
set.
POSSIBLE CAUSES
DTC PRESENT
DRIVER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
Check for any possible obstructions with the switch and correct if necessary.
Operate the switch in both the Up and Down positions several times.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display DRIVER REAR WINDOW SWITCH STUCK DOWN?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ The condition that caused this code to set is not present at this
time. Operate the switch several times to ensure it does not stick.
If the switch ever sticks, replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
1019
POWER WINDOWS
Symptom:
DRIVER REAR WINDOW SWITCH STUCK UP - DDM
When Monitored and Set Condition:
DRIVER REAR WINDOW SWITCH STUCK UP - DDM
When Monitored:
Continuously.
Set Condition:
If the switch is held in the Up position for over 15 seconds, this code will
set.
POSSIBLE CAUSES
DTC PRESENT
DRIVER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
Check for any possible obstructions with the switch and correct if necessary.
Operate the switch in both the Up and Down positions several times.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display DRIVER REAR WINDOW SWITCH STUCK UP?
All
Yes
→ Replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ The condition that caused this code to set is not present at this
time. Operate the switch several times to ensure it does not stick.
If the switch ever sticks, replace the Driver Door Module.
Perform BODY VERIFICATION TEST - VER 1.
1020
POWER WINDOWS
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