Chrysler New Yorker. Manual - part 531

TEST 9A

REPAIRING WIPER WASH FUNCTION NOT WORKING PROPERLY

Perform TEST 1A Before Proceeding

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TEST 9A

REPAIRING WIPER WASH FUNCTION NOT WORKING PROPERLY

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION 

NOTE: MAKE SURE 

OF ALL COMPONENTS.

THE WASHER FLUID

START TEST 9A.

RESERVOIR IS FULL 
BEFORE PROCEEDING.

SEE GENERAL INFO 4.0

TURN IGNITION ON.

MOMENTARILY PUSH 

DID THE WASHER NO CONTINUE 

TEST 

AND THEN RELEASE

PUMP OPERATE? 

9A ON THE NEXT 

THE WASH BUTTON ON 

PAGE.

THE WIPER SWITCH.

YES

DID THE WIPERS YES

SYSTEM 

IS 

OPERATE? OPERATING PROPERLY 

NO 

WITH THE DRB

DOES THE WASHER 

ENTER, "BODY

MONITOR THE WASHER 

SWITCH TOGGLE FROM  YES

REPLACE THE BODY 

COMPUTER" THEN 

SWITCH INPUT WHILE

"RELEASED" TO 

CONTROL MODULE.* 

"INPUT/OUTPUT".

PUSHING SWITCH.

"PRESSED"? 

NO 

REPAIR THE OPEN 

WASHER MOTOR

CONTROL CIRCUIT.*

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TEST 9A

CONTINUED - REPAIRING WIPERS WASH FUNCTION NOT WORKING PROPERLY

FIG. 1

FIG. 2

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TEST 9A

CONTINUED - REPAIRING WIPERS WASH FUNCTION NOT WORKING PROPERLY

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 9A 

NOTE: FOR LOCATION 

KEY OFF. GAIN ACCESS 

CONTINUED FROM 

OF ALL COMPONENTS.

TO AND DISCONNECT 

THE PREVIOUS THE WASHER 

MOTOR

PAGE.

HARNESS CONNECTOR.** 

SEE GENERAL INFO 4.0

USING AN OHMMETER,

MEASURE BETWEEN

IS 

THE RESISTANCE NO REPAIR 

THE OPEN 

GROUND AND THE

BELOW 5.0 OHMS?

GROUND CIRCUIT.*

WASHER MOTOR GROUND 

CIRCUIT. FIG. 1

YES

KEY ON. USING A

MONITOR THE

VOLTMETER, MEASURE

VOLTMETER WHILE

IS THE VOLTAGE

YES

REPLACE THE WASHER 

THE WASHER MOTOR

PRESSING THE

ABOVE 10.0 VOLTS? 

MOTOR.*

CONTROL CIRCUIT. WASHER 

SWITCH.

FIG. 1

NO 

CONNECT A JUMPER 
WIRE BETWEEN THE

WASHER MOTOR

CONTROL CKT AND

GROUND. FIG. 1

DISCONNECT THE

USING A OHMMETER,

MULTI-FUNCTION 

MEASURE BETWEEN

IS 

THE RESISTANCE NO REPAIR 

THE OPEN 

SWITCH HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

WASHER MOTOR

CONNECTOR.** WASHER 

MOTOR CONTROL

CONTROL CIRCUIT.*

CIRCUIT. FIG. 2

YES

REPLACE THE

MULTI-FUNCTION 

SWITCH.* 

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