Chrysler New Yorker. Manual - part 423

TEST 10A

REPAIRING FOG LAMPS THAT WILL NOT TURN OFF

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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TEST 10A

REPAIRING FOG LAMPS THAT WILL NOT TURN OFF

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION ENSURE 

THE

OF ALL COMPONENTS.

HEADLAMP SWITCH IS 

START TEST 10A. 

IN THE OFF
POSITION.

SEE GENERAL INFO 4.0

WITH THE DRB

SELECT "SENSORS"

IS THE VOLTAGE

NO 

REPLACE THE

AND READ THE

APPROXIMATELY

HEADLAMP SWITCH.* 

HEADLAMP SWITCH 

4.5 VOLTS? 

VOLTAGE. 

YES

REMOVE THE FOG

REPAIR THE FOG LAMP 

LAMP RELAY. 

DID THE FOG LAMPS

NO  RELAY OUTPUT CIRCUIT

TURN OFF? 

FOR A SHORT TO 

VOLTAGE. IF OK,

FIG. 1

REPLACE THE J/B.*

YES

SUBSITUTE THE FOG
LAMP RELAY WITH A

DID THE FOG LAMPS

NO 

REPLACE THE

KNOWN GOOD RELAY. 

TURN ON?

ORIGINAL FOG LAMP 

RELAY.*

FIG. 1

YES

REMOVE THE FOG

REMOVE THE BODY 

LAMP RELAY. 

CONTROL MODULE 

FROM THE JUNCTION 

BLOCK. 

FIG. 1

WITH AN OHMMETER,

AND ALL OTHER J/B

IS THE RESISTANCE 

MEASURE BETWEEN

20-WAY INTERNAL 

BELOW 100.0 OHMS 

YES

REPLACE THE

THE J/B 20-WAY 

CONNECTOR TERMINALS. 

ON ANY OF THE

JUNCTION BLOCK.*

INTERNAL CONNECTOR

MEASUREMENTS?

TERMINAL 17...

FIG. 2

NO 

REPLACE THE BODY 
CONTROL MODULE.* 

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291

TEST 11A

REPAIRING HEADLAMP TIME DELAY

Perform TEST 1A Before Proceeding

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292

TEST 11A

REPAIRING HEADLAMP TIME DELAY

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

DO THE HEADLAMPS

NO 

PERFORM TEST 

START TEST 11A. 

OPERATE PROPERLY?

1A.

YES

WITH THE DRB IN PERFORM

TURN THE IGNITION 

"SENSORS", READ 

IS THE VOLTAGE

NO 

"VEHICLE 

ON.

THE IGNITION ABOVE 10.0 

VOLTS? COMMUNICATION" 

VOLTAGE. TEST 

14A. 

YES

REPLACE THE BODY 
CONTROL MODULE.* 

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