Chrysler New Yorker. Manual — part 484

TEST 43A

CONTINUED - REPAIRING INOPERATIVE MEMORY SWITCH

FIG. 1

FIG. 2

M

E

M

O

R

Y

S
Y
S

T

E

M

534

TEST 43A

CONTINUED - REPAIRING INOPERATIVE MEMORY SWITCH

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

TEST 43A

NOTE: IF THE SEAT

CONTINUED FROM

IS UNBOLTED FOR

THE SEAT FRAME TO

THE PREVIOUS

TESTING, CONNECT A

A KNOWN GOOD

PAGE.

JUMPER WIRE

GROUND.

FROM...

CONNECT A JUMPER

DISCONNECT THE

WIRE FROM MEMORY SET

MHSMM "C1" HARNESS

SWITCH SENSE CKT

CONNECTOR.**

(CAV 5) TO GROUND.

FIG. 1

USING AN OHMMETER,
MEASURE THE MEMORY

IS THE RESISTANCE

NO

REPAIR THE OPEN

SET SWITCH SENSE CKT

BELOW 5.0 OHMS?

MEMORY SET SWITCH

(CAV 13) TO GROUND.

SENSE CIRCUIT.*

FIG. 2

YES

REPLACE THE MEMORY
HEATED SEAT MIRROR

MODULE (MHSMM).*

M

E

M

O

R

Y

S
Y
S

T

E

M

535

TEST 43B

REPAIRING INOPERATIVE MEMORY SWITCH

Perform TEST 43A Before Proceeding

FIG. 1

FIG. 2

M

E

M

O

R

Y

S
Y
S

T

E

M

536

TEST 43B

REPAIRING INOPERATIVE MEMORY SWITCH

Perform TEST 43A Before Proceeding

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

NOTE: IF THE SEAT

IS UNBOLTED FOR

THE SEAT FRAME TO

START TEST 43B.

TESTING, CONNECT A

A KNOWN GOOD

JUMPER WIRE

GROUND.

FROM...

CONNECT A JUMPER

DISCONNECT THE

WIRE FROM MEMORY POS

MHSMM "C1" HARNESS

1 SWITCH SENSE CKT

CONNECTOR.**

(CAV 6) TO GROUND.

FIG. 1

USING AN OHMMETER,

(CAVITY 12) TO

REPAIR THE OPEN

MEASURE THE MEMORY

GROUND.

IS THE RESISTANCE

NO

MEMORY POSITION 1

POSITION 1 SWITCH

BELOW 5.0 OHMS?

SWITCH SENSE

SENSE CKT...

CIRCUIT.*

FIG. 2

YES

REPLACE THE MEMORY
HEATED SEAT MIRROR

MODULE (MHSMM).*

M

E

M

O

R

Y

S
Y
S

T

E

M

537