Chrysler New Yorker. Manual — part 478

TEST 33A

REPAIRING

(

RIGHT THERMISTOR OUT OF RANGE LOW

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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Y

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510

TEST 33A

REPAIRING

(

RIGHT THERMISTOR OUT OF RANGE LOW

(

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 33A.

SEE GENERAL INFO 4.0

DISCONNECT THE

USING AN OHMMETER,

MHSMM "C1" HARNESS

MEASURE THE...

CONNECTOR.**

RIGHT SEAT

TEMPERTURE SENSOR

IS THE RESISTANCE

NO

REPLACE THE MEMORY

INPUT CKT (CAV 17)

BELOW 100.0 OHMS?

HEATED SEAT/MIRROR

TO GROUND.

MODULE.*

FIG. 1

YES

DISCONNECT THE

RIGHT SEAT CUSHION

USING AN OHMMETER,

HEATER 4-WAY

MEASURE THE...

HARNESS

CONNECTOR.**

RIGHT SEAT

TEMPERTURE SENSOR

IS THE RESISTANCE

NO

RELACE THE RIGHT

INPUT CKT (CAV C)

BELOW 1000.0 (1k)

SEAT CUSHION.*

TO GROUND.

OHMS?

FIG. 2

YES

REPAIR THE RIGHT
SEAT TEMPERATURE

SENSOR INPUT

CIRCUIT FOR A

SHORT TO GROUND.*

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511

TEST 34A

REPAIRING

(

RIGHT THERMISTOR OUT OF RANGE HIGH

(

TROUBLE CODE

Perform TEST 1A Before Proceeding

FIG. 1

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Y

S
Y
S

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512

TEST 34A

REPAIRING

(

RIGHT THERMISTOR OUT OF RANGE HIGH

(

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 34A.

SEE GENERAL INFO 4.0

DISCONNECT THE

TURN IGNITION ON

RIGHT SEAT CUSHION

(ENGINE OFF).

HEATER 4-WAY

HARNESS

TURN THE RIGHT

CONNECTOR.**

SEAT HEATER ON.

USING A VOLTMETER,
MEASURE RIGHT SEAT

IS THE VOLTAGE

YES

CONTINUE TEST

TEMPERATURE 5 VOLT ABOVE 5.5 VOLTS?

34A ON

THE NEXT

SUPPLY CKT (CAV D).

PAGE.

FIG. 1

NO

USING A VOLTMETER,

REPAIR THE RIGHT

MEASURE RIGHT SEAT

IS THE VOLTAGE

YES

SEAT TEMPERATURE

TEMPERATURE SENSOR ABOVE 0.5 VOLTS?

SENSOR

INPUT CKT

INPUT CKT (CAV C).

FOR A SHORT TO

FIG. 1

VOLTAGE.*

NO

REPLACE THE RIGHT

SEAT CUSHION.*

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Y

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Y
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513