Chrysler Voyager. Manual — part 324

TEST

ACTION

APPLICABILITY

3

Turn ignition off.
Disconnect the Driver Power Seat Recliner Position Sensor Connector.
Disconnect the Memory Seat Mirror Module C1 Connector.
Measure the resistance of the Recliner Position Signal circuit between the Recliner
sensor and the Memory Seat Mirror Module connector.
Is the resistance below 5.0 ohms?

All

Yes

→ Go To 4

No

→ Repair the Recliner Position Signal circuit for an open.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

4

Turn ignition off.
Disconnect the Memory Seat Mirror Module C1 connector.
Disconnect the Driver Power Seat Recliner Position Sensor connector.
Measure the resistance of the Recliner Position Signal circuit to ground.
Is the resistance below 1000 ohms?

All

Yes

→ Repair the Recliner Position Signal circuit a short to ground.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

No

→ Go To 5

5

Turn ignition off.
Ensure the Memory Seat Mirror Module is fully connected before proceeding.
Disconnect the Driver Power Seat Recliner Position Sensor Connector.
Connect a jumper wire between Seat Sensor 5 volt Supply and Recliner Position
Signal circuits.
Turn ignition on.
With the DRBIII

t select Body Memory Seat Sensors.

Read the Recliner Position Sensor voltage.
Is the voltage above 4.5 volts?

All

Yes

→ Replace the Seat Track Assembly.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

No

→ Go To 6

6

If there are no possible causes remaining, view repair.

All

Repair

Replace the Memory Seat Mirror Module.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

7

Turn ignition off.
Disconnect the Memory Seat Mirror Module C2 connector.
Measure the resistance of the Seat Sensor 5 volt supply circuit to body ground.
Is the resistance below 100.0 ohms?

All

Yes

→ Repair the Seat 5 Volt Supply circuit for a short to ground.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

No

→ Go To 8

723

MEMORY SEAT

RECLINER SENSOR OUT OF RANGE LOW —

Continued

TEST

ACTION

APPLICABILITY

8

Turn ignition off.
Disconnect the Memory Seat Mirror Module C2 connector.
Disconnect the Driver Power Seat Recliner Position Sensor connector.
Measure the resistance of the Seat Sensor 5 Volt Supply wire between the Recliner
Sensor connector and the C2 connector.
Is the resistance below 5.0 ohms?

All

Yes

→ Go To 9

No

→ Repair the Seat Sensor 5 Volt Supply circuit for an open.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

9

If there are no possible cause remaining, view repair.

All

Repair

Replace the Memory Mirror Module.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

724

MEMORY SEAT

RECLINER SENSOR OUT OF RANGE LOW —

Continued

Symptom:

RECLINER UP POSITION STUCK

When Monitored and Set Condition:

RECLINER UP POSITION STUCK

When Monitored:

Continuously when the PCI bus is active.

Set Condition:

If the seat switch is active for 30 seconds, this code will set and the

Memory Seat Mirror Module will ignore the input until the state has changed. Three
seconds after the stuck condition is removed, the seat will resume to normal operation.
Code will remain for 50 ignition cycles.

POSSIBLE CAUSES

STORED DIAGNOSTIC TROUBLE CODE

DRIVER POWER SEAT SWITCH

RECLINER UP SWITCH SENSE WIRE SHORT TO VOLTAGE

MEMORY SEAT MIRROR MODULE

TEST

ACTION

APPLICABILITY

1

With the DRBIII

t, erase the DTC from Memory Seat Mirror Module.

Operate the driver’s power seat and memory system.
Turn the ignition switch to the Off position then start the engine and let run for one
minute.
With the DRB check for the same DTC to reset in the MSMM.
Did the same DTC reset?

All

Yes

→ Go To 2

No

→ Using the wiring diagram/schematic as a guide, inspect the

wiring and connectors for an intermittent condition.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

2

Disconnect the Power Seat Switch connector.
Measure the voltage of the Recliner Up Switch Sense circuit.
Is there any voltage present?

All

Yes

→ Go To 3

No

→ Replace the Power Seat Switch.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

3

Disconnect the Power Seat Switch connector.
Disconnect the Memory Seat Mirror Module C1 connector.
Turn the ignition on.
Measure the voltage of the Recliner Up Switch Sense circuit to ground..
Is there any voltage present?

All

Yes

→ Repair the Recliner Up Switch Sense wire for a short to voltage.

Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

No

→ Go To 4

725

MEMORY SEAT

TEST

ACTION

APPLICABILITY

4

If there are no possible causes remaining, view

9Repair9.

All

Repair

Replace the Memory Seat Mirror Module.
Perform MEMORY SYSTEM VERIFICATION TEST - VER 1.

726

MEMORY SEAT

RECLINER UP POSITION STUCK —

Continued