Chrysler New Yorker. Manual - part 484

TEST 43A

CONTINUED - REPAIRING INOPERATIVE MEMORY SWITCH

FIG. 1

FIG. 2

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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).*

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Y
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535

TEST 43B

REPAIRING INOPERATIVE MEMORY SWITCH

Perform TEST 43A Before Proceeding

FIG. 1

FIG. 2

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Y
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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