Chrysler New Yorker. Manual — part 485

TEST 43C

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

538

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).*

M

E

M

O

R

Y

S
Y
S

T

E

M

539

TEST 44A

REPAIRING LEFT MIRROR INOPERATIVE FROM MEMORY

Perform TEST 1A Before Proceeding

FIG. 1

M

E

M

O

R

Y

S
Y
S

T

E

M

540

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).*

M

E

M

O

R

Y

S
Y
S

T

E

M

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