Dodge Durango (HB). Manual — part 422
4.
CHECK THE DRIVER SEAT RECLINER FORWARD/
REARWARD DRIVER VOLTAGE
Move the Seat Switch in the Recliner position during the next step.
Using a 12-volt test light connect one lead to the (P141) Driver Seat
Recliner Up Driver circuit and the other lead to (P143) Driver Seat
Recliner Down Driver circuit at the Driver Recliner Seat Adjuster Motor
connector.
Does the test light illuminate with the seat switch engaged?
Yes
>> Replace the Recliner motor assembly.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
No
>> Go To 7
5.
CHECK THE (G403) DRIVER SEAT RECLINER POSITION
SENSE WIRE FOR AN OPEN
Disconnect the Seat Memory Module C2 connector.
Note: Check connectors – Clean and repair as necessary.
Measure the resistance of the (G403) Driver Seat Recliner Position
Sense circuit at the Driver Recliner Seat Adjuster Motor connector to
the C2 connector.
Is the resistance above 1.0 ohm?
Yes
>> Repair the (G403) Driver Seat Recliner Position Sense cir-
cuit for an open.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
No
>> Go To 6
HB
POWER SEATS - ELECTRICAL DIAGNOSTICS
8N - 201
B1D87–SEAT BACKREST MOTOR CONTROL CIRCUIT PERFORMANCE — (CONTINUED)
6.
CHECK THE (G493) DRIVER SEAT RECLINER POSTION
SENSOR GROUND FOR AN OPEN
Measure the resistance of the (G493) Driver Seat Recliner Position
Sensor Ground circuit at the Driver Recliner Seat Adjuster Motor con-
nector to the C2 connector.
Is the resistance above 1.0 ohm?
Yes
>> Repair the (G493) Driver Seat Recliner Position Senor
Ground circuit for an open.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
No
>> Replace the Seat Memory Module.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
8N - 202
POWER SEATS - ELECTRICAL DIAGNOSTICS
HB
B1D87–SEAT BACKREST MOTOR CONTROL CIRCUIT PERFORMANCE — (CONTINUED)
7.
CHECK THE (P141) DRIVER SEAT RECLINER UP DRIVER
WIRE FOR AN OPEN
Disconnect the Seat Memory Module C2 connector.
Note: Check connectors – Clean and repair as necessary.
Measure the resistance of the (P141) Driver Seat Recliner Up Driver
circuit at the Driver Recliner Seat Adjuster Motor connector to the C2
connector.
Is the resistance above 1.0 ohm?
Yes
>> Repair the (P141) Driver Seat Recliner Up Driver circuit
for an open.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
No
>> Go To 8
HB
POWER SEATS - ELECTRICAL DIAGNOSTICS
8N - 203
B1D87–SEAT BACKREST MOTOR CONTROL CIRCUIT PERFORMANCE — (CONTINUED)
8.
CHECK THE (P143) DRIVER SEAT RECLINER DOWN DRIVER
AN OPEN
Measure the resistance of the (P143) Driver Seat Recliner Down
Driver circuit at the Driver Recliner Seat Adjuster Motor connector to
the C2 connector.
Is the resistance above 1.0 ohm?
Yes
>> Repair the (P143) Driver Seat Recliner Down Driver circuit
for an open.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
No
>> Replace the Seat Memory Module.
Perform POWER SEAT SYSTEM VERIFICATION TEST –
VER 1
8N - 204
POWER SEATS - ELECTRICAL DIAGNOSTICS
HB
B1D87–SEAT BACKREST MOTOR CONTROL CIRCUIT PERFORMANCE — (CONTINUED)
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