Ford Focus 2001 - Check Continuity Central Timer Module to Heated Rear Window Switch; Check Heated Rear Window Ground Circuit (H12)

 Is the resistance less than 5 ohms?
Yes
INSTALL a new heated rear window.
No
REPAIR circuit 31-HB19 (BK). TEST the system for normal operation.
H11 CHECK CONTINUITY FROM THE CENTRAL TIMER MODULE TO THE HEATED REAR WINDOW CONTROL SWITCH
Measure the resistance between the central timer module C1000 pin (CJB), harness side and the heated rear window control
switch C380 pin 3, circuit 31S-HB1 (BK/BU) harness side.
 Is the resistance less than 5 ohms?
Yes
GO to H12.
No
INSTALL a new heated rear window relay. TEST the system for normal operation.
H12 CHECK THE HEATED REAR WINDOW GROUND CIRCUIT
Measure the resistance between the heated rear window switch connector C380 pin 12, circuit 91–FA13 (BK/OG) and ground.
 Is the resistance less than 5 ohms?
Yes
VERIFY the customer concern.
No
REPAIR circuit 91–FA13 (BK/OG). TEST the system for normal operation.
Page
17
of
17
2001 Focus Workshop Manual
8/21/2010
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS1Y/~MUS~LEN/20/S
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