Chrysler New Yorker. Manual - part 523

TEST 2A

REPAIRING WIPER ON/OFF RELAY CONTROL CIRCUIT OPEN OR SHORTED LOW

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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690

TEST 2A

REPAIRING WIPER ON/OFF RELAY CONTROL CIRCUIT OPEN OR SHORTED LOW

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION 
OF ALL COMPONENTS 

DO THE WIPERS RUN

YES

PERFORM TEST 

START TEST 2A.

CONTINUOUSLY WITH 

3A.

THE IGNITION OFF? 

SEE GENERAL INFO 4.0

NO 

TURN IGNITION OFF. 

REMOVE THE WIPER

KEY ON.

ON/OFF RELAY AND

DO THE WIPERS 

YES

REPLACE THE

SUBSTITUTE WITH A

TURN THE WIPERS ON 

OPERATE ON LOW

ORIGINAL WIPER

KNOWN GOOD RELAY.** 

LOW SPEED. 

SPEED? 

ON/OFF RELAY.*

FIG. 1

NO 

KEY OFF. USING A VOLTMETER, 

IS 

THE VOLTAGE

MEASURE BOTH FUSED

ABOVE 10.0 VOLTS

NO 

REPAIR OPEN FUSE 

REMOVE THE WIPER

B(+) CIRCUITS.

FOR BOTH 

OR OPEN FUSED B(+) 

ON/OFF RELAY. 

MEASUREMENTS?

CIRCUIT(S).* 

FIG. 1

YES

DISCONNECT BCM

REINSTALL THE

"C3" HARNESS

WIPER ON/OFF 

CONNECTOR.** RELAY. 

USING A JUMPER WIRE,

CONNECT THE WIPER

DID THE WIPERS YES

REPLACE THE BODY 

ON/OFF RELAY CONTROL

TURN ON?

CONTROL MODULE.* 

CIRCUIT TO GROUND.

FIG. 2

NO 

REPAIR THE OPEN 

WIPER ON/OFF RELAY
CONTROL CIRCUIT.*

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TEST 3A

REPAIRING WIPER PARK SWITCH FAILURE/WIPERS RUN CONTINUOUSLY

Perform TEST 1A Before Proceeding

FIG.1

FIG. 2

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TEST 3A

REPAIRING WIPER PARK SWITCH FAILURE/WIPERS RUN CONTINUOUSLY

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION 
OF ALL COMPONENTS.

DO THE WIPERS 

NO 

PERFORM TEST 

START TEST 3A.

OPERATE IN ANY

5A.

SPEED? 

SEE GENERAL INFO 4.0

YES

DOES THE WIPER PARK 

TURN THE WIPERS ON 

USING THE DRB, 

SWITCH INPUT CHANGE 

YES

CONTINUE TEST 

LOW SPEED. 

MONITOR THE WIPER

FROM 

3A ON THE NEXT 

PARK SWITCH INPUT. 

"CLOSED" TO "OPEN"?

PAGE.

NO 

TURN IGNITION OFF. 

USING AN OHMMETER,

GAIN ACCESS TO THE

BACKPROBE AND

BODY CONTROL

MEASURE BETWEEN GND

MODULE "C3" 

AND THE WIPER PARK 

CONNECTOR. 

SW SENSE CKT. FIG. 1

TURN IGNITION ON 

DURING THE WIPER

AND WIPER SWITCH 

OPERATION, OBSERVE

DOES THE

YES

REPLACE THE BODY 

TO THE LOW SPEED

THE RESISTANCE OF 

RESISTANCE 

CONTROL MODULE.* 

POSITION.

THE PARK SWITCH 

PULSATE? 

SENSE CKT. 

NO 

CONNECT A JUMPER 

WIRE BETWEEN WIPER

TURN IGNITION OFF. 

PARK SWITCH SENSE

CKT. AND A GOOD GND. 

FIG. 1

DISCONNECT THE

USING AN OHMMETER,

WIPER MOTOR

MEASURE THE WIPER

IS 

THE RESISTANCE NO REPAIR 

THE OPEN 

HARNESS

PARK SWITCH SENSE

BELOW 5.0 OHMS?

WIPER PARK SWITCH 

CONNECTOR.** CKT TO 

GROUND.

SENSE CIRCUIT.*

FIG. 2

YES

REPLACE THE WIPER

MOTOR.*

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