Chrysler New Yorker. Manual - part 690

TEST NS-9A

REPAIRING A NO CRANK CONDITION

Perform TEST NS-1A Before Proceeding

FIG. 1

FIG. 2

FIG. 3

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596

TEST NS-9A

REPAIRING A NO CRANK CONDITION

Perform TEST NS-1A Before Proceeding

*Perform Verification TEST VER-1A.

**Check connectors - Clean / repair as necessary.

START TEST 

MAKE SURE YOU HAVE 

NOTE: TRANS MUST 

NS-9A. 

RESPONSE FROM THE

BE IN PARK.

PCM. 

DOES THE ENGINE 

TURN IGNITION OFF. 

ATTEMPT START THE

CRANK AND THEN 

YES

PERFORM TEST 

ENGINE.

STOP WITH THE KEY

NTC-9A.

WAIT ONE MINUTE.

STILL IN THE CRANK

POSITION?

NO 

USING THE DRB, DOES 

THE DRB

NO 

PERFORM TEST 

VERIFY P/N SWITCH 

INDICATE P/N

TC-114A. 

INPUT STATE. POSITION?

YES

DISCONNECT THE

MEASURE ACROSS 

STARTER RELAY.** 

TERMINALS 85 & 86 OF IS 

THE RESISTANCE 

YES

REPLACE THE

USING AN OHMMETER IN 

THE STARTER RELAY

BETWEEN 70 TO 90 

STARTER RELAY.*

THE FOLLOWING STEP.

FOR RESISTANCE.

OHMS?

FIG. 1

FIG.  2

NO 

DISCONNECT THE

WITH AN OHMMETER,

POWERTRAIN CONTROL

TEST THE STARTER

IS THE RESISTANCE 

YES

REPAIR THE OPEN 

MODULE.**

RELAY CONTROL CKT

ABOVE 5.0 OHMS?

STARTER RELAY

FOR RESISTANCE.

CONTROL CIRCUIT.*

SEE GENERAL INFO 4.1

FIG. 3

NO 

WITH A 12 VOLT TEST 

LIGHT, CHECK THE

DID THE LIGHT

NO 

REPAIR THE OPEN 

FUSED B(+) CIRCUIT

ILLUMINATE?

FUSED B(+) 

AT THE RELAY

CIRCUIT.*

CONNECTOR. FIG. 3

YES

WITH A 12 VOLT TEST 

WHILE OBSERVING

REPAIR THE OPEN 

LIGHT, CHECK THE

THE TEST LIGHT, 

DID THE LIGHT

NO 

IGNITION SWITCH 

IGNITION SWITCH 

HOLD IGNITION KEY

ILLUMINATE?

OUTPUT (START)

OUTPUT CIRCUIT. 

IN THE CRANK

CIRCUIT.*

FIG. 3

POSITION.

YES

WARNING: THE TRANS

WARNING: KEY OFF. 

BRIEFLY CONNECT A

MUST BE IN PARK OR 

THE ENGINE MAY BE 

JUMPER WIRE BETWEEN

CONTINUE TEST 

NEUTRAL, AND PARKING

CRANKED IN THE NEXT 

STARTER RLY OUTPUT &

NS-9A ON THE

BRAKE MUST BE ON FOR

STEP. KEEP AWAY FROM 

FUSED B(+) CIRCUITS.

NEXT PAGE.

THE NEXT STEP.

MOVING ENGINE PARTS. 

FIG. 3

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597

TEST NS-9A

CONTINUED - REPAIRING A NO CRANK CONDITION

FIG. 1

FIG. 2

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598

TEST NS-9A

CONTINUED - REPAIRING A NO CRANK CONDITION

*Perform Verification TEST VER-1A.

**Check connectors - Clean / repair as necessary.

TEST NS-9A

CONTINUED FROM DID THE STARTER

YES

CONTINUE 

TEST 

THE PREVIOUS MOTOR CRANK THE

NS-9A ON 

THE

PAGE.

ENGINE?

NEXT PAGE.

NO 

DID THE STARTER

YES

SOLENOID CLICK

NO 

DISCONNECT THE

WHEN THE JUMPER 

JUMPER WIRE.

WIRE WAS

CONNECTED? 

USING AN OHMMETER,

DISCONNECT STARTER

TEST STARTER RELAY

RELAY OUTPUT WIRE 

OUTPUT CIRCUIT. 

FROM THE STARTER

SOLENOID.**

FIG. 2

FIG. 1

IS 

THE RESISTANCE NO REPAIR 

THE OPEN 

BELOW 5.0 OHMS?

STARTER RELAY

OUTPUT CIRCUIT.*

YES

CHECK THE BATTERY

DID EITHER BATTERY

REINSTALL THE

CABLES FOR HIGH 

CIRCUIT HAVE A

YES

REPAIR THE BATTERY

STARTER RELAY. RESISTANCE. (USE VOLTAGE DROP CIRCUIT FOR HIGH 

SERVICE MANUAL GREATER THAN 

0.2

RESISTANCE.* 

PROCEDURE) VOLT?

NO 

ATTEMPT TO 

MANUALLY ROTATE 

IS THE CRANKSHAFT 

NO 

REPAIR THE ENGINE 

THE CRANKSHAFT 360

ABLE TO ROTATE 360

MECHANICAL PROBLEM

DEGREES. DEGREES? 

AS 

NECESSARY.*

YES

REPLACE THE

STARTER MOTOR.*

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