REPAIR the BJB. REPEAT the FEM self-test, CLEAR the DTCs.
B18
CHECK WIPER ON/OFF RELAY
Wiper ON/OFF Relay
Check the wiper ON/OFF relay for correct operation. REFER to Wiring Diagram Cell 149.
Is the wiper ON/OFF relay OK?
Yes
GO to
B19
.
No
INSTALL a new wiper ON/OFF relay. REPEAT the FEM self-test, CLEAR the DTCs.
B19
CHECK CIRCUIT 65 (DG) FOR VOLTAGE
Measure the voltage between the wiper ON/OFF relay Pin 2, Circuit 65 (DG), harness side and ground.
Is the voltage greater than 10 volts?
Yes
GO to
B20
.
No
REPAIR Circuit 65 (DG). REPEAT the FEM self-test, CLEAR the DTCs.
B20
CHECK CIRCUIT 65 (DG) FOR OPEN
Windshield Wiper Motor C113
Measure the resistance between the wiper ON/OFF relay Pin 5, Circuit 65 (DG), harness side and windshield
wiper motor C113 Pin 2, Circuit 65 (DG), harness side.
Is the resistance less than 5 ohms?
Yes
GO to
B21
.
No
REPAIR Circuit 65 (DG). REPEAT the FEM self-test, CLEAR the DTCs.
B21
CHECK CIRCUIT 28 (BK/PK) FOR SHORT TO VOLTAGE
Measure the voltage between wiper ON/OFF relay Pin 4, Circuit 28 (BK/PK), harness side and ground.
Is the voltage greater than 10 volts?
Yes
Page 11 of 30
2000 Windstar Workshop Manual
4/1/2010
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYW/~MUS~LEN/21/S...