Chrysler New Yorker. Manual — part 532

TEST 10A

REPAIRING WIPERS OPERATE IN HIGH SPEED ONLY

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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726

TEST 10A

REPAIRING WIPERS OPERATE IN HIGH SPEED ONLY

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION TURN

THE IGNITION

OF ALL COMPONENTS.

ON AND WIPERS TO

START TEST 10A.

THE LOW SPEED

SETTING.

SEE GENERAL INFO 4.0

SYSTEM IS

ARE THE WIPERS YES

OPERATING PROPERLY

OPERATING ON LOW

WITH NO PROBLEM

SPEED? FOUND.

NO

REMOVE THE WIPER

TURN

THE WIPER

HI/LO RELAY.**

ARE THE WIPERS NO CONTINUE

TEST

SWITCH TO THE HI

STILL OPERATING?

10A ON THE NEXT

SPEED SETTING.

PAGE.

FIG. 1

YES

KEY OFF. KEY ON. USING A

REPAIR

THE WIPER

DISCONNECT THE

VOLTMETER, MEASURE

IS THE VOLTAGE

YES

HI SPEED OUTPUT

WIPER MOTOR

THE WIPER HI SPEED

ABOVE 1.0 VOLT?

CIRCUIT FOR A

HARNESS

OUTPUT CKT.

SHORT TO VOLTAGE.*

CONNECTOR.** FIG.

2

NO

REPLACE THE WIPER

MOTOR ASSEMBLY.*

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727

TEST 10A

CONTINUED - REPAIRING WIPERS OPERATE IN HIGH SPEED ONLY

FIG. 1

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728

TEST 10A

CONTINUED - REPAIRING WIPERS OPERATE IN HIGH SPEED ONLY

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 10A

CONTINUED FROM TURN

THE WIPER

THE PREIVOUS

SWITCH TO THE LO

PAGE.

SPEED SETTING.

WITH THE DRB ENTER

"BODY COMPUTER" THEN IS

THE VOLTAGE

NO

REPLACE THE

"SENSORS" AND READ BETWEEN 6.0 AND

MULTI-FUNCTION

THE "INTERMITTENT

6.6 VOLTS? SWITCH.*

WIPER" VOLTAGE.

YES

SUBSITUTE THE

WIPER HI/LO RELAY

OPERATE THE WIPERS DO

THE WIPERS

YES

REPLACE THE

WITH A KNOWN GOOD

IN ALL SPEEDS.

OPERATE PROPERLY?

ORIGINAL WIPER

RELAY.

HI/LO RELAY.*

FIG. 1

NO

REMOVE THE WIPER

WITH AN OHMMETER,

REPAIR THE WIPER

HI/LO RELAY. MEASURE BETWEEN

IS

THE RESISTANCE

YES

HI/LO RELAY CONTROL

GROUND AND THE WIPER

BELOW 5.0 OHMS?

CIRCUIT FOR A SHORT

HI/LO RELAY CONN

TO GROUND. IF OK,

FIG. 1

CAVITY "C". FIG. 1

REPLACE THE BCM.*

NO

DISCONNECT THE

CONNECT A JUMPER

WIPER MOTOR

WIRE BETWEEN GROUND

HARNESS

AND THE WIPER HI/LO

CONNECTOR.** RELAY CONN

CAVITY

"E". FIG. 1

WITH AN OHMMETER,

MEASURE BETWEEN

IS

THE RESISTANCE NO REPAIR

THE OPEN

GROUND AND THE WIPER

BELOW 5.0 OHMS?

WIPER LO SPEED

LO SPEED OUTPUT

OUTPUT CIRCUIT.*

CIRCUIT. FIG. 2

YES

REPLACE THE WIPER

MOTOR.*

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