Measure the resistance between the central timer module C1000 pin 19 (CJB), harness side and ground.
Is the resistance less than 5 ohms?
Yes
INSTALL a new heated rear window relay. TEST the system for normal operation.
No
GO to
H11
.
H6
CHECK VOLTAGE TO CENTRAL JUNCTION BOX (CJB) FUSE 51 (7.5A)
Fuse 51 (7.5A)
Operate the heated rear window control switch.
Measure the voltage between fuse 51 (7.5A), input side and ground.
Is the voltage greater than 10 volts?
Yes
GO to
H7
.
No
REPAIR the central junction box. TEST the system for normal operation.
H7
CHECK FOR VOLTAGE TO THE INOPERATIVE EXTERIOR MIRROR
Inoperative Exterior Mirror
Operate the heated rear window control switch.
Measure the voltage between:
NOTE:
Driver Door Mirror
the door mirror connector C807 pin 4, circuit 15S-HB35 (VT/BK), harness side and ground;
NOTE:
Passenger Door Mirror
the door mirror connector C808 pin 4, circuit 15S-HB36 (VT/OG), harness side and ground.
Is the voltage greater than 10 volts?
Yes
Page 15 of 17
2001 Focus Workshop Manual
8/21/2010
http://www.fordtechservice.dealerconnection.com/pubs/content/~WS1Y/~MUS~LEN/20/S...
