Chrysler 300M 1999 Manual page 709

TEST 5A
REPAIRING WIPERS NOT WORKING AT ALL
Perform TEST 1A Before Proceeding
START TEST 5A.
WITH THE DRB,
ACTUATE THE
"WIPER MOTOR"
TEST.
STOP THE WIPER
MOTOR ACTUATION
TEST.
GAIN ACCESS
TO THE PDC.
REMOVE THE WIPER
FUSE.
FIG. 1
REINSTALL THE
WIPER FUSE.
DISCONNECT THE
ON/OFF WIPER
RELAY.** FIG. 1
CONNECT A JUMPER
WIRE BETWEEN CAVITY
"B" AND CAVITY "D"
OF THE WIPER ON/OFF
RELAY CONN. FIG. 1
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS
SEE GENERAL INFO 4.0
INSPECT THE PDC
WIPER FUSE.
FIG. 1
USING A VOLTMETER,
MEASURE THE B(+)
CKT AT PDC.
FIG. 1
USING A VOLTMETER,
MEASURE THE FUSED
B(+) CKT (CAVITY D)
IN THE WIPER ON/OFF
RELAY CONN. FIG. 1
**Check connectors - Clean / repair as necessary.
699
DOES THE WIPER
MOTOR OPERATE IN YES
THE LOW SPEED
MODE?
NO
YES
IS THE FUSE OPEN?
NO
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
DOES THE WIPER YES
MOTOR OPERATE?
NO
PERFORM TEST
5B.
PERFORM TEST
5C.
REPAIR THE OPEN
B(+) CIRCUIT FROM
BATTERY TO THE
WIPER FUSE.*
REPAIR THE OPEN
FUSED B(+) CIRCUIT
BETWEEN THE FUSE
AND THE WIPER
ON/OFF RELAY.*
PERFORM TEST
5D.
CONTINUE TEST
5A ON THE NEXT
PAGE.
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