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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724

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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