Chrysler New Yorker. Manual - part 485

TEST 43C

REPAIRING INOPERATIVE MEMORY SWITCH

Perform TEST 43A Before Proceeding

FIG. 1

FIG. 2

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TEST 43C

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 43C. 

TESTING, CONNECT A

A KNOWN GOOD 

JUMPER WIRE 

GROUND.

FROM...

CONNECT A JUMPER 

DISCONNECT THE

WIRE FROM MEMORY POS

MHSMM "C1" HARNESS

2 SWITCH SENSE CKT

CONNECTOR.** 

(CAV 4) TO GROUND.

FIG. 1

USING AN OHMMETER,

(CAVITY 25) TO 

REPAIR THE OPEN 

MEASURE THE MEMORY 

GROUND.

IS THE RESISTANCE 

NO 

MEMORY POSITION 2

POSITION 2 SWITCH 

BELOW 5.0 OHMS?

SWITCH SENSE

SENSE CKT... 

CIRCUIT.*

FIG. 2

YES

REPLACE THE MEMORY 
HEATED SEAT MIRROR 

MODULE (MHSMM).*

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TEST 44A

REPAIRING LEFT MIRROR INOPERATIVE FROM MEMORY

Perform TEST 1A Before Proceeding

FIG. 1

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TEST 44A

REPAIRING LEFT MIRROR INOPERATIVE FROM MEMORY

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION NOTE: IF 

THE SEAT 

OF ALL COMPONENTS 

IS UNBOLTED FOR

THE SEAT FRAME TO 

START TEST 44A. 

TESTING, CONNECT A

A KNOWN GOOD 

JUMPER WIRE 

GROUND.

SEE GENERAL INFO 4.0

FROM...

USING A VOLTMETER, 

DISCONNECT THE

MEASURE THE LEFT 

MHSMM "C2" HARNESS

MIRROR LEFT DRIVER 

CONNECTOR.** CKT (CAVITY 4).

FIG. 1

PRESS THE LEFT DID THE VOLTAGE

MIRROR SWITCH TO 

READ ABOVE 10.0 

NO 

REPAIR THE OPEN 

THE LEFT POSITION 

VOLTS WHEN THE

LEFT MIRROR LEFT 

AND OBSERVE THE

SWITCH WAS

DRIVER CIRCUIT.*

VOLTMETER. PRESSED? 

YES

USING A VOLTMETER, PRESS THE LEFT  DID THE VOLTAGE

MEASURE THE LEFT 

MIRROR SWITCH TO 

READ ABOVE 10.0 

NO 

REPAIR THE OPEN 

MIRROR UP DRIVER 

THE UP POSITION 

VOLTS WHEN THE

LEFT MIRROR UP 

CKT (CAVITY 5).

AND OBSERVE THE

SWITCH WAS

DRIVER CIRCUIT.*

FIG. 1

VOLTMETER. 

PRESSED? 

YES

USING A VOLTMETER, PRESS THE LEFT  DID THE VOLTAGE

MEASURE THE LEFT 

MIRROR SWITCH TO 

READ ABOVE 10.0 

NO 

REPAIR THE OPEN 

MIRROR COMMON DRIVER 

THE DOWN POSITION 

VOLTS WHEN THE

LEFT MIRROR COMMON 

CKT (CAVITY 3).

AND OBSERVE THE

SWITCH WAS

DRIVER CIRCUIT.*

FIG. 1

VOLTMETER. 

PRESSED? 

YES

REPLACE THE MEMORY 
HEATED SEAT MIRROR 

MODULE (MHSMM).*

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