Chrysler Concorde 2004 Service Manual page 433

FRONT RISER SENSOR OUT OF RANGE LOW —
TEST
3 Disconnect the Memory Heated Seat Mirror Module C2 connector.
Turn ignition off.
Measure the resistance of the Seat Sensor 5 Volt Supply circuit to body ground.
Is the resistance below 100.0 ohms?
Yes → Repair the Seat Sensor 5 Volt Supply for a short to ground.
No
4 If there are no possible causes remaining, view repair.
Repair
5 Turn ignition off.
Disconnect the Driver Power Seat Front Riser Sensor connector.
Connect a jumper wire between Seat Sensor 5 Volt Supply and Front Riser Position
Signal circuits.
Ensure the Memory Heated Seat Mirror Module is fully connected before proceeding.
With the DRB III select: Body Memory Seat Sensors
Turn ignition on.
Read the Front Riser Position Sensor voltage.
Is the voltage above 4.5 volts?
Yes → Replace the Seat Track Assemble.
No
6 Turn ignition off.
Disconnect the Driver Power Seat Front Riser Sensor connector.
Disconnect the Memory Heated Seat Mirror Module C1 connector.
Measure the resistance of the Front Riser Position Signal circuit between the Sensor
connector and the Module connector.
Is the resistance below 5.0 ohms?
Yes → Go To 7
No
7 Turn ignition off.
Disconnect the Memory Heated Seat Mirror Module C1 connector.
Disconnect the Driver Power Seat Front Riser Sensor connector.
Measure the resistance of the Front Riser Position Signal circuit to ground.
Is the resistance below 1000 (1 K) ohms?
Yes → Repair the Front Riser Position Signal circuit for a short to
No
ACTION
Perform MEMORY HEATED SYSTEM VERIFICATION TEST -
VER 1.
→ Go To 4
Replace the Memory Heated Seat Mirror Module.
Perform MEMORY HEATED SYSTEM VERIFICATION TEST -
VER 1.
Perform MEMORY HEATED SYSTEM VERIFICATION TEST -
VER 1.
→ Go To 6
→ Repair the open Front Riser Position Signal circuit.
Perform MEMORY HEATED SYSTEM VERIFICATION TEST -
VER 1.
ground.
Perform MEMORY HEATED SYSTEM VERIFICATION TEST -
VER 1.
→ Go To 8
Continued
417
MEMORY SEAT
APPLICABILITY
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