Chrysler 300M 1999 Manual page 705

CONTINUED - REPAIRING WIPER PARK SWITCH FAILURE/WIPERS RUN
TEST 3A
CONTINUOUSLY
TEST 3A
CONTINUED FROM
THE PREVIOUS
PAGE.
KEY OFF.
REMOVE THE WIPER
ON/OFF RELAY.
FIG. 1
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND WIPER
ON/OFF RELAY CONTROL
CKT. FIG. 1
*Perform Verification TEST VER-2A.
KEY OFF.
SUBSTITUTE THE
WIPER ON/OFF RELAY
WITH A KNOWN GOOD
RELAY. FIG. 1
KEY ON.
TURN THE WIPERS ON
LOW SPEED FOR FIVE
SECONDS THEN TURN
WIPERS OFF.
DISCONNECT THE
BCM "C3" HARNESS
CONNECTOR.**
**Check connectors - Clean / repair as necessary.
695
DID WIPERS TURN ON YES
AND OFF?
NO
IS THE RESISTANCE YES
BELOW 5.0 OHMS?
NO
REPLACE THE
ORIGINAL WIPER
ON/OFF RELAY.*
REPAIR THE WIPER
ON/OFF RELAY
CONTROL CIRCUIT
FOR A SHORT TO
GROUND.*
REPLACE THE BODY
CONTROL MODULE.*
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