Chrysler RG Voyager. Manual — part 281
Symptom:
RIGHT B-PILLAR SWITCH INPUT OPEN OR SHORT TO VOLTAGE
- BCM
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT OPEN OR SHORT TO VOLTAGE - BCM
When Monitored:
Continuously when the BCM is awake.
Set Condition:
When the BCM senses an input greater than 4.8 volts for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT SLIDING DOOR PILLAR SWITCH MUX CIRCUIT SHORT TO VOLTAGE
GROUND CIRCUIT OPEN
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE OPEN
RIGHT B-PILLAR SWITCH OPEN
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH OPEN
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, record and erase DTC’s.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display RIGHT B-PILLAR SWITCH INPUT OPEN?
All
Yes
→ Go To 2
No
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Body Control Module C3 connector.
Measure the voltage between Right Sliding Door Pillar Switch Mux circuit and
ground.
Is there any voltage present?
All
Yes
→ Repair the Right Sliding Door Pillar Switch Mux circuit for a
short to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Disconnect the B-Pillar Switch connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit in the
B-Pillar Switch connector.
Does the test light illuminate brightly?
All
Yes
→ Go To 4
No
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
1093
POWER DOORS - SLIDING
TEST
ACTION
APPLICABILITY
4
Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit between
the BCM C3 connector and the Right B-Pillar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 5
No
→ Repair the Right Sliding Door Pillar Switch Mux wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
5
Disconnect the Body Control Module C3 connector.
Measure the resistance between Right Sliding Door Pillar Switch Mux circuit and
ground.
Is the resistance below 20500.0 ohms?
All
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 6
6
If there are no possible causes remaining, view repair.
All
Repair
Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
1094
POWER DOORS - SLIDING
RIGHT B-PILLAR SWITCH INPUT OPEN OR SHORT TO VOLTAGE - BCM
—
Continued
Symptom:
RIGHT B-PILLAR SWITCH INPUT SHORT - BCM
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT SHORT - BCM
When Monitored:
Continuously when the BCM is awake.
Set Condition:
When the BCM senses a switch input less than .24 volts for over 10
seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT B-PILLAR SWITCH SHORTED
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE SHORT TO GROUND
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH CIRCUIT SHORTED
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, record and erase DTC’s.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display RIGHT B-PILLAR SWITCH INPUT SHORT?
All
Yes
→ Go To 2
No
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Right B-Pillar Switch connector.
With the DRBIII
t, erase DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Wait 10 seconds.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display RIGHT B-PILLAR SWITCH INPUT OPEN?
All
Yes
→ Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit to ground.
Is the resistance below 1000.0 ohms?
All
Yes
→ Repair the Right Sliding Door Pillar Switch Mux wire for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
1095
POWER DOORS - SLIDING
Symptom:
RIGHT B-PILLAR SWITCH INPUT STUCK - BCM
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT STUCK - BCM
When Monitored:
Continuously when the BCM is awake.
Set Condition:
When the BCM senses an active switch input for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT B-PILLAR SWITCH SHORTED
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE SHORT TO GROUND
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH CIRCUIT SHORTED
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t, record and erase DTC’s.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display RIGHT B-PILLAR SWITCH INPUT STUCK?
All
Yes
→ Go To 2
No
→ Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Right B-Pillar Switch connector.
With the DRBIII
t, read DTCs.
Does the DRBIII
t display RIGHT B-PILLAR SWITCH INPUT OPEN?
All
Yes
→ Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit to ground.
Is the resistance below 10000.0 ohms?
All
Yes
→ Repair the Right Sliding Door Pillar Switch Mux wire for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
1096
POWER DOORS - SLIDING
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