Chrysler New Yorker. Manual — part 525

TEST 5A

REPAIRING WIPERS NOT WORKING AT ALL

Perform TEST 1A Before Proceeding

FIG. 1

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TEST 5A

REPAIRING WIPERS NOT WORKING AT ALL

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION
OF ALL COMPONENTS

START TEST 5A.

SEE GENERAL INFO 4.0

WITH THE DRB,

DOES THE WIPER

ACTUATE THE

MOTOR OPERATE IN YES

PERFORM TEST

"WIPER MOTOR"

THE LOW SPEED

5B.

TEST.

MODE?

NO

STOP THE WIPER

INSPECT THE PDC

MOTOR ACTUATION

WIPER FUSE.

YES

PERFORM TEST

TEST.

IS THE FUSE OPEN?

5C.

GAIN ACCESS
TO THE PDC.

FIG. 1

NO

REMOVE THE WIPER

USING A VOLTMETER,

REPAIR THE OPEN

FUSE.

MEASURE THE B(+)

IS THE VOLTAGE

NO

B(+) CIRCUIT FROM

CKT AT PDC.

ABOVE 10.0 VOLTS?

BATTERY TO THE

WIPER FUSE.*

FIG. 1

FIG. 1

YES

REINSTALL THE

USING A VOLTMETER, REPAIR

THE OPEN

WIPER FUSE.

MEASURE THE FUSED

IS THE VOLTAGE

NO

FUSED B(+) CIRCUIT

DISCONNECT THE

B(+) CKT (CAVITY D)

ABOVE 10.0 VOLTS?

BETWEEN THE FUSE

ON/OFF WIPER

IN THE WIPER ON/OFF

AND THE WIPER

RELAY.** FIG. 1

RELAY CONN. FIG. 1

ON/OFF RELAY.*

YES

CONNECT A JUMPER

WIRE BETWEEN CAVITY

DOES THE WIPER

YES

PERFORM TEST

"B" AND CAVITY "D"

MOTOR OPERATE?

5D.

OF THE WIPER ON/OFF

RELAY CONN. FIG. 1

NO

CONTINUE TEST
5A ON THE NEXT

PAGE.

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TEST 5A

CONTINUED - REPAIRING WIPERS NOT WORKING AT ALL

FIG. 1

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700

TEST 5A

CONTINUED - REPAIRING WIPERS NOT WORKING AT ALL

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 5A

NOTE: FOR LOCATION REMOVE

THE WIPER

CONTINUED FROM OF

ALL COMPONENTS HI/LO RELAY.**

THE PREVIOUS

PAGE.

SEE GENERAL INFO 4.0

FIG. 1

NOTE:

MAKE SURE THE

USING A VOLTMETER,

REPAIR OPEN COMMON

JUMPER WIRE IS STILL

MEASURE THE COMMON IS

THE VOLTAGE

NO

CIRCUIT BETWEEN

CONNECTED BETWEEN

CKT CAVITY "B" IN

ABOVE 10.0 VOLTS?

THE WIPER ON/OFF

CAV "B" AND "D" OF

THE HI/LO RELAY

AND WIPER HI/LOW

WIPER ON/OFF RELAY.

CONNECTOR. FIG. 1

RELAYS.*

YES

DISCONNECT THE

CONNECT A JUMPER

DOES THE WIPER

JUMPER WIRE IN THE

WIRE BETWEEN WIPER

MOTOR OPERATE IN

NO

PERFORM TEST

WIPER ON/OFF RELAY

ON/OFF RELAY CAV "D"

THE LOW SPEED

5E.

CONNECTOR. AND WIPER HI/LO

MODE?

RELAY CAV "E". FIG.1

YES

REPLACE THE WIPER

HI/LO RELAY.*

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701