Chrysler New Yorker. Manual — part 461

TEST 4A

REPAIRING

(

FRONT RISER SENSOR OUT OF RANGE LOW

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

M

E

M

O

R

Y

S
Y
S

T

E

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442

TEST 4A

REPAIRING

(

FRONT RISER SENSOR OUT OF RANGE LOW

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION
OF ALL COMPONENTS

START TEST 4A.

SEE GENERAL INFO 4.0

USING THE DRB

DISCONNECT THE

SELECT "BODY"

MHSMM "C1" HARNESS

"MEMORY SEAT

CONNECTOR.** MODULE" AND

"SENSORS".

READ THE FRONT

IS THE VOLTAGE

NO

REPLACE THE MEMORY

RISER POS SENSOR BELOW 0.7 VOLTS?

HEATED

SEAT/MIRROR

VOLTAGE.

MODULE.*

YES

DISCONNECT THE

USING AN OHMMETER,

REPAIR THE FRONT

FRONT RISER

MEASURE THE FRONT

IS THE RESISTANCE

YES

RISER POSITION

POSITION SENSOR

RISER POS SIGNAL CKT

BELOW 1000 (1K)

SIGNAL CKT FOR A

HARNESS

(CAV B) TO GROUND.

OHMS?

SHORT TO GROUND.*

CONNECTOR.** FIG.

1

NO

REPLACE THE TRACK

ASSEMBLY (FRONT

RISER MOTOR
DEFECTIVE).*

M

E

M

O

R

Y

S
Y
S

T

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443

TEST 5A

REPAIRING

(

FRONT RISER SENSOR OUT OF RANGE HIGH

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

M

E

M

O

R

Y

S
Y
S

T

E

M

444

TEST 5A

REPAIRING

(

FRONT RISER SENSOR OUT OF RANGE HIGH

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION
OF ALL COMPONENTS

START TEST 5A.

SEE GENERAL INFO 4.0

USING THE DRB

DISCONNECT THE

SELECT "BODY"

MHSMM "C1" HARNESS

"MEMORY SEAT

CONNECTOR.** MODULE" AND

"SENSORS".

READ THE FRONT

IS THE VOLTAGE

NO

REPLACE THE MEMORY

RISER POS SENSOR ABOVE 4.5 VOLTS?

HEATED

SEAT/MIRROR

VOLTAGE.

MODULE.*

YES

DISCONNECT THE

USING A VOLTMETER,

REPAIR THE FRONT

FRONT RISER

MEASURE THE FRONT

IS THE VOLTAGE

YES

RISER POSITION

POSITION SENSOR

RISER POS SIGNAL CKT

ABOVE 0.2 VOLTS?

SIGNAL CKT FOR A

HARNESS

(CAV B) TO GROUND.

SHORT TO VOLTAGE.*

CONNECTOR.** FIG.

1

NO

REPLACE THE

TRACKASSEMBLY

(FRONT RISER MOTOR

DEFECTIVE).*

M

E

M

O

R

Y

S
Y
S

T

E

M

445