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