Chrysler New Yorker. Manual — part 561

TEST TC-16A

CONTINUED - REPAIRING - A/C CLUTCH RELAY CIRCUIT

FIG. 1

FIG. 2

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80

TEST TC-16A

CONTINUED - REPAIRING - A/C CLUTCH RELAY CIRCUIT

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST TC-16A

DISCONNECT THE A/C

CONTINUED FROM CLUTCH

RELAY.**

THE PREVIOUS

PAGE.

FIG. 1

USING A VOLTMETER,
MEASURE THE FUSED

IS THE VOLTAGE

NO

REPAIR THE OPEN

IGNITION SWITCH

ABOVE 10.0 VOLTS?

FUSED IGN SWITCH

OUTPUT CIRCUIT.

OUTPUT CIRCUIT.*

FIG. 1

YES

MEASURE ACROSS THE

USE AN OHMMETER IN

TERMINALS 85 AND

IS THE RESISTANCE

NO

REPLACE THE A/C

THE FOLLOWING

86 OF THE A/C

BETWEEN 70 TO 90

CLUTCH RELAY.*

STEP.

CLUTCH RELAY FOR

OHMS?

RESISTANCE. FIG. 2

YES

KEY OFF. DISCONNECT

USING AN OHMMETER,

REPAIR THE A/C

THE POWERTRAIN

MEASURE THE A/C

IS THE RESISTANCE

YES

CLUTCH RELAY

CONTROL MODULE CLUTCH

CONTROL

BELOW 5.0 OHMS?

CONTROL CKT FOR A

HARNESS CONNECTOR.**

CIRCUIT TO GROUND.

SHORT TO GROUND.*

SEE GENERAL INFO 4.1

FIG. 1

NO

USE AN OHMMETER IN

CONTINUE TEST

THE FOLLOWING

TC-16A ON THE

STEP.

NEXT PAGE.

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81

TEST TC-16A

CONTINUED - REPAIRING - A/C CLUTCH RELAY CIRCUIT

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

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82

TEST TC-16A

CONTINUED - REPAIRING - A/C CLUTCH RELAY CIRCUIT

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST TC-16A

MEASURE THE A/C

CONTINUED FROM

CLUTCH RLY CONTROL

IS THE RESISTANCE

NO

REPAIR THE OPEN

THE PREVIOUS

CKT FROM THE PCM

BELOW 5.0 OHMS?

A/C CLUTCH RELAY

PAGE.

TO THE RELAY.

CONTROL CIRCUIT.*

FIG. 1

YES

REPLACE THE

POWERTRAIN CONTROL

MODULE.*

T

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B

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D

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T

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S

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