Chrysler Pacifica. Manual — part 111
Symptom:
PASSENGER HEATED SEAT SWITCH SHORT - PDM
When Monitored and Set Condition:
PASSENGER HEATED SEAT SWITCH SHORT - PDM
When Monitored:
Continuously.
Set Condition:
If the MUX circuit is under 0.10 volt for over 10 seconds, this code will set.
POSSIBLE CAUSES
DTC PRESENT
POWER SEAT SWITCH
PASSENGER HEATED SEAT SWITCH MUX SHORT TO GROUND
PASSENGER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
Operate the suspect switch in both positions several times.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display PASSENGER HEATED SEAT SWITCH SHORT?
All
Yes
→ Go To 2
No
→ The condition that caused this code to set is not present at this
time.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Passenger Power Seat Switch connector.
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run and wait 10 seconds.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display PASSENGER HEATED SEAT SWITCH SHORT?
All
Yes
→ Go To 3
No
→ Replace the Power Seat Switch.
Perform BODY VERIFICATION TEST - VER 1.
441
ELECTRICALLY HEATED SYSTEMS
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Passenger Power Seat Switch connector.
Disconnect the Passenger Door Module C2 connector.
Inspect the Passenger Heated Seat Switch MUX circuit for a short to ground or to
another circuit in the seat switch harness.
Were there any problems found?
All
Yes
→ Repair the Passenger Heated Seat Switch MUX circuit for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Passenger Door Module.
Perform BODY VERIFICATION TEST - VER 1.
442
ELECTRICALLY HEATED SYSTEMS
PASSENGER HEATED SEAT SWITCH SHORT - PDM —
Continued
Symptom:
PASSENGER HEATED SEAT SWITCH STUCK - PDM
When Monitored and Set Condition:
PASSENGER HEATED SEAT SWITCH STUCK - PDM
When Monitored:
Continuously.
Set Condition:
If the switch is held in the on position for over 10 seconds, this code will
set.
POSSIBLE CAUSES
DTC PRESENT
PASSENGER POWER SEAT SWITCH
PASSENGER HEATED SEAT SWITCH MUX
PASSENGER DOOR MODULE
TEST
ACTION
APPLICABILITY
1
Check the heated seat switch mechanical operation for a sticking condition. Correct
as necessary.
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run.
Operate the Heated Seat Switch several times.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display PASSENGER HEATED SEAT SWITCH STUCK?
All
Yes
→ Go To 2
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 it.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Passenger Power Seat Switch connector.
Turn the ignition on.
With the DRBIII
t, erase DTCs.
Cycle the ignition switch from Off to Run and wait 30 seconds.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display PASSENGER HEATED SEAT SWITCH STUCK?
All
Yes
→ Go To 3
No
→ Replace the Passenger Power Seat Switch.
Perform BODY VERIFICATION TEST - VER 1.
443
ELECTRICALLY HEATED SYSTEMS
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Passenger Power Seat Switch connector.
Disconnect the Passenger Door Module C2 connector.
Inspect the Passenger Heated Seat Switch MUX circuit for a partial short to ground
or to another circuit in the seat switch harness.
Were there any problems found?
All
Yes
→ Repair the Passenger Heated Seat Switch MUX circuit as neces-
sary.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Passenger Door Module.
Perform BODY VERIFICATION TEST - VER 1.
444
ELECTRICALLY HEATED SYSTEMS
PASSENGER HEATED SEAT SWITCH STUCK - PDM —
Continued
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст