Ford Windstar 2000 - The High;Low Wiper Speeds Do Not Operate Correctly

PINPOINT TEST H: THE HIGH/LOW WIPER SPEEDS DO NOT OPERATE CORRECTLY
No
INSTALL a new multifunction switch. For additional information, REFER to Section 211-05. REPEAT the FEM self-
test, CLEAR the DTCs.
G3 CHECK CIRCUIT 1321 (TN/BK) FOR SHORT TO GROUND
FEM C191
Measure the resistance between FEM C191 Pin 14, Circuit 1321 (TN/BK), harness side and ground.
 Is the resistance greater than 10,000 ohms?
Yes
INSTALL a new FEM. For additional information, REFER to Section 419-10. REPEAT the FEM self-test, CLEAR
the DTCs.
No
REPAIR Circuit 1321 (TN/BK). REPEAT the FEM self-test, CLEAR the DTCs.
G4 CHECK CIRCUIT 1333 (LB/WH) FOR SHORT TO GROUND
FEM C191
Measure the resistance between FEM C191 Pin 5, Circuit 1333 (LB/WH), harness side and ground.
 Is the resistance greater than 10,000 ohms?
Yes
INSTALL a new FEM. For additional information, REFER to Section 419-10. REPEAT the FEM self-test, CLEAR
the DTCs.
No
REPAIR Circuit 1333 (LB/WH). REPEAT the FEM self-test, CLEAR the DTCs.
CONDITIONS DETAILS/RESULTS/ACTIONS
H1 USE THE RESULTS FROM FEM SELF-TEST
Use the recorded results from FEM self-test.
 Are any DTCs recorded?
Yes
If DTC B1436, GO to H2 .
No
GO to H4.
H2 CHECK WIPER HI/LOW RELAY
Wiper HI/LOW Relay
Check the wiper HI/LOW relay for correct operation. Refer to Wiring Diagram Cell 149.
Page
24
of
30
2000 Windstar Workshop Manual
4/1/2010
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYW/~MUS~LEN/21/S
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