Chrysler New Yorker. Manual — part 469

TEST 20A

REPAIRING

(

MEMORY SET

(

S

(

POSITION STUCK

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

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474

TEST 20A

REPAIRING

(

MEMORY SET

(

S

(

POSITION STUCK

(

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 20A.

SEE GENERAL INFO 4.0

DISCONNECT THE

USING THE DRB

MEMORY SWITCH

SELECT, "BODY"

HARNESS

"MEMORY SEAT

CONNECTOR.** MODULE"

"INPUT/OUTPUT"

READ THE

DOES THE DRB

YES

REPLACE THE MEMORY

"MEMORY SET" DISPLAY "OPEN"?

SWITCH.*

STATUS.

NO

KEY OFF. USING AN

OHMMETER,

DISCONNECT THE

MEASURE THE MEMORY

IS THE RESISTANCE

NO

REPLACE THE MEMORY

MHSMM "C1" HARNESS

SET SW SENSE CKT

BELOW 1000 (1K)

HEATED SEAT/MIRROR

CONNECTOR.** (CAV

5) TO GROUND.

OHMS?

MODULE.*

FIG. 1

YES

REPAIR THE MEMORY

SET SWITCH SENSE

CIRCUIT FOR A

SHORT TO GROUND.*

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475

TEST 21A

REPAIRING

(

LEFT SEAT HEAT OUTPUT OPEN

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

FIG. 3

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Y
S

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476

TEST 21A

REPAIRING

(

LEFT SEAT HEAT OUTPUT OPEN

(

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 21A.

SEE GENERAL INFO 4.0

KEY OFF. USING AN

OHMMETER,

DISCONNECT THE

MEASURE THE LEFT

IS THE RESISTANCE

YES

REPLACE THE MEMORY

MHSMM "C3" HARNESS

SEAT HEATER B(+)

BELOW 8.5 OHMS?

HEATED SEAT/MIRROR

CONNECTOR.**

DRIVER (CAV 12). MODULE.*

FIG. 1

NO

DISCONNECT THE LEFT

USING AN OHMMETER,

SEAT CUSHION HEATER

MEASURE THE LEFT

4-WAY HARNESS

SEAT HEATER B(+)

CONNECTOR.** DRIVER

CIRCUIT

FIG. 2

BETWEEN...

THE MHSMM "C3" CONN

REPAIR THE OPEN

AND LEFT SEAT

IS THE RESISTANCE

NO

LEFT SEAT HEATER

CUSHION HEATER 4-WAY

BELOW 5.0 OHMS?

B(+) DRIVER

CONN (HARNESS SIDE).

CIRCUIT.*

FIG. 3

YES

USING AN OHMMETER,

AND THE HEATED

MEASURE BETWEEN

SEAT DRIVER

IS THE RESISTANCE

NO

REPLACE THE SEAT

THE LEFT SEAT

CIRCUITS (CAVITIES

BELOW 2.5 OHMS?

CUSHION.*

HEATER B(+)

A & B).

DRIVER...

FIG. 2

YES

CONTINUE TEST
21A ON THE NEXT

PAGE.

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Y
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477

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Текст

Политика конфиденциальности