Chrysler New Yorker. Manual - part 682

TEST NS-1A

CONTINUED - QUALIFYING A NO START CONDITION

FIG. 1

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TEST NS-1A

CONTINUED - QUALIFYING A NO START CONDITION

*Perform Verification TEST VER-1A.

**Check connectors - Clean / repair as necessary.

TEST NS-1A

DISCONNECT EACH COIL 

CONTINUED FROM 

ON PLUG CONNECTOR.** 

THE PREVIOUS 

PAGE.

SEE GENERAL INFO 4.2

TURN IGNITION ON.

WITH A 12 VOLT TEST 

DID THE TEST LIGHT

LIGHT, CHECK THE ASD

ILLUMINATE AT EACH 

NO 

PERFORM TEST 

WITH THE DRB, 

RELAY OUTPUT CIRCUIT

COIL ON PLUG 

NS-1B. 

ACTUATE THE ASD

AT EACH COIL ON PLUG 

CONNECTOR? 

RELAY. CONN. FIG. 

1

YES

CONNECT ONE END OF 

STOP ACTUATION. 

THE TEST LIGHT TO 

USE A TEST LIGHT

COIL ON PLUG 

FOR THE NEXT STEP.

DRIVER #1 
CIRCUIT... 

AND THE OTHER END

TO THE FUSED ASD

OBSERVE TEST LIGHT

RELAY FEED CKT AT WHILE CRANKING 

HARNESS CONN.

ENGINE.

FIG. 1

DID THE TEST LIGHT

USING THE SCHEMATIC, 

REPEAT TEST FOR

FLASH ON AND OFF

NO  REPAIR THE EFFECTED 

EACH COIL ON PLUG 

AT EACH COIL ON 

DRIVER CIRCUIT(S) 

DRIVER CIRCUIT. 

PLUG DRIVER 

FROM COIL TO PCM. 

CIRCUIT? IF 

OK, REPLACE PCM.*

YES

CONTINUE TEST 

NS-1A ON THE

NEXT PAGE.

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565

TEST NS-1A

CONTINUED - QUALIFYING A NO START CONDITION

2.7L

FIG. 1

3.5L

FIG. 2

FIG. 3

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566

TEST NS-1A

CONTINUED - QUALIFYING A NO START CONDITION

*Perform Verification TEST VER-1A.

**Check connectors - Clean / repair as necessary.

TEST NS-1A

REMOVE THE COIL ON 

CONTINUED FROM PLUG AT SPARK PLUG 

THE PREVIOUS #1.

PAGE.

FIG. 1 OR 2

CONNECT A SPARK

CAUTION: COIL 

TESTER  TO COIL ON 

DAMAGE MAY OCCUR

PLUG AND A GOOD 

IF SPARK TESTER IS 

ENGINE GROUND.

NOT PROPERLY 

FIG. 3

GROUNDED.

WHILE CRANKING THE

NOTE: CONSIDER 1

ENGINE FOR 10 

OR 2 SPARKS AS A

IS THERE GOOD 

NO 

CONTINUE TEST 

SECONDS, WATCH FOR

NO SPARK

SPARK? 

NS-1A ON THE

SPARK. CONDITION. 

NEXT 

PAGE.

YES

REPEAT ABOVE TEST 

RECONNECT #1 COIL 

PROCEDURE FOR THE

IS THERE GOOD 

NO 

CONTINUE TEST 

ON PLUG.

REMAINING SPARK

SPARK AT ALL

NS-1A ON THE

PLUG 

COILS. COILS? NEXT 

PAGE.

FIG. 1 OR 2

YES

PERFORM TEST 

NS-2A. 

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