Chrysler New Yorker. Manual - part 555

TEST TC-10A

REPAIRING - AUTO SHUTDOWN RELAY CONTROL CIRCUIT

Perform TEST DTC Before Proceeding

FIG. 1

FIG. 2

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

56

TEST TC-10A

REPAIRING - AUTO SHUTDOWN RELAY CONTROL CIRCUIT

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

WITH THE DRB, 

START TEST 

ACTUATE THE AUTO 

IS THE AUTO 

NO 

CONTINUE TEST 

TC-10A.

SHUTDOWN RELAY. 

SHUTDOWN RELAY

TC-10A ON THE

CLICKING?

NEXT PAGE.

SEE GENERAL INFO 4.6

YES

TURN THE IGNITION 

OFF. DISCONNECT 

THE

AUTO SHUTDOWN 

RELAY.** 

WAIT ONE MINUTE.

USING A VOLTMETER, 

REPAIR THE OPEN OR 

MEASURE BOTH THE

IS  THE VOLTAGE

NO 

HIGH RESISTANCE IN 

B(+) FUSED CIRCUITS 

ABOVE 11.0 VOLTS? 

THE FUSED B(+) CKT
FROM THE SPLICE TO 

FIG. 2

THE ASD RELAY.*

YES

THE CONDITION

USING THE

REQUIRED TO SET

SCHEMATIC AS A

WERE ANY PROBLEMS 

YES

REPAIR AS 

THE TROUBLE CODE GUIDE, 

INSPECT THE

FOUND? 

NECESSARY.*

IS NOT PRESENT. 

WIRING AND

FIG. 1

CONNECTORS.

NO 

WIGGLE THE WIRING 

REPAIR CIRCUIT AS 

HARNESS FROM THE

DID THE ENGINE DIE

YES

NECESSARY WHERE

START THE ENGINE.

RELAY TO THE

OUT WHEN WIGGLING 

WIGGLING CAUSED 

POWERTRAIN CONTROL

WIRES? 

THE ENGINE TO DIE

MODULE.

OUT.*

NO 

REFR TO GEN INFO 

3.3.2 FOR

INFORMATION ON 

TEST COMPLETE.* 

INACTIVE TROUBLE

CODES. 

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

57

TEST TC-10A

CONTINUED - REPAIRING - AUTO SHUTDOWN RELAY CONTROL CIRCUIT

FIG. 1

FIG. 2

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

58

TEST TC-10A

CONTINUED - REPAIRING - AUTO SHUTDOWN RELAY CONTROL CIRCUIT

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST TC-10A 

TURN IGNITION OFF. 

CONTINUED FROM DISCONNECT 

THE

THE PREVIOUS AUTO 

SHUTDOWN 

PAGE.

RELAY.** 

FIG. 1

USING A VOLTMETER, 

REPAIR THE OPEN OR 

MEASURE BOTH FUSED

IS THE VOLTAGE

NO 

HIGH RESISTANCE IN 

B(+) CIRCUITS.

ABOVE 11.0 VOLTS? 

THE FUSED B(+) 

CIRCUIT.*

FIG. 1

YES

MEASURE ACROSS 

USE AN OHMMETER IN 

TERMINALS 85 & 86 

IS 

THE RESISTANCE NO REPLACE THE AUTO 

THE FOLLOWING

OF THE ASD RELAY

BETWEEN 60 TO 80 

SHUTDOWN RELAY.*

STEP.

FOR RESISTANCE.

OHMS?

FIG. 2

YES

DISCONNECT THE

USING AN OHMMETER,

REPAIR THE AUTO 

POWERTRAIN CONTROL

MEASURE THE ASD

IS THE RESISTANCE 

YES

SHUTDOWN RELAY

MODULE HARNESS

RELAY CONTROL CKT

BELOW 5.0 OHMS?

CONTROL CIRCUIT

CONNECTOR.** TO 

GROUND.

FOR A SHORT TO 

SEE GENERAL INFO 4.1

FIG. 1

GROUND.* 

NO 

USE AN OHMMETER IN 

CONTINUE TEST 

THE FOLLOWING

TC-10A ON THE

STEP.

NEXT PAGE.

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

59