Chrysler 300M 1999 Manual page 733

TEST 9A
REPAIRING WIPER WASH FUNCTION NOT WORKING PROPERLY
Perform TEST 1A Before Proceeding
START TEST 9A.
TURN IGNITION ON.
MOMENTARILY PUSH
AND THEN RELEASE
THE WASH BUTTON ON
THE WIPER SWITCH.
WITH THE DRB
ENTER, "BODY
COMPUTER" THEN
"INPUT/OUTPUT".
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
MONITOR THE WASHER
SWITCH INPUT WHILE
PUSHING SWITCH.
**Check connectors - Clean / repair as necessary.
723
NOTE: MAKE SURE
THE WASHER FLUID
RESERVOIR IS FULL
BEFORE PROCEEDING.
DID THE WASHER NO
PUMP OPERATE?
YES
DID THE WIPERS YES
OPERATE?
NO
DOES THE WASHER
SWITCH TOGGLE FROM YES
"RELEASED" TO
"PRESSED"?
NO
CONTINUE TEST
9A ON THE NEXT
PAGE.
SYSTEM IS
OPERATING PROPERLY
REPLACE THE BODY
CONTROL MODULE.*
REPAIR THE OPEN
WASHER MOTOR
CONTROL CIRCUIT.*
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