Ford Windstar 2000 - Page 27

 Is the resistance less than 5 ohms?
Yes
REINSTALL ON/OFF relay, GO to H10 .
No
REPAIR Circuit 589 (OG). REPEAT the FEM self-test, CLEAR the DTCs.
H10 CHECK CIRCUIT 56 (DB/OG) AND 58 (WH) FOR SHORT TO GROUND
Front Wiper Motor C113
Measure the resistance between wiper HI/LOW relay Pin 5, Circuit 56 (DB/OG), harness side and ground; and
between wiper HI/LOW relay Pin 4, Circuit 58 (WH), harness side and ground.
 Is the resistance greater than 10,000 ohms?
Yes
GO to H11.
No
REPAIR Circuit 58 (WH) or Circuit 56 (DB/OG), as necessary. REPEAT the FEM self-test, CLEAR the DTCs.
H11 CHECK CIRCUIT 56 (DB/OG) AND 58 (WH) FOR OPEN
Measure the resistance between wiper HI/LOW relay Pin 5, Circuit 56 (DB/OG), harness side and windshield
wiper motor C113 Pin 5, Circuit 56 (DB/OG), harness side; and between wiper HI/LOW relay Pin 4, Circuit 58
(WH), harness side and windshield wiper motor C113 Pin 4, Circuit 58 (WH), harness side.
 Is the resistance less than 5 ohms?
Yes
GO to H12.
No
REPAIR Circuit 58 (WH) or Circuit 56 (DB/OG), as necessary. REPEAT the FEM self-test, CLEAR the DTCs.
H12 CHECK CIRCUIT 56 (DB/OG) AND 58 (WH) FOR SHORT TO VOLTAGE
Measure the voltage between wiper HI/LOW relay Pin 5, Circuit 56 (DB/OG), harness side and ground; and
between wiper HI/LOW relay Pin 4, Circuit 58 (WH), harness side and ground.
 Is any voltage indicated?
Page
27
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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