Ford Expedition 2000 User Manual

 Is the voltage greater than 10 volts?
Yes
GO to G23.
No
REPAIR Circuit 406 (BR/W). CLEAR the DTCs. TEST the system for normal operation.
G23 CHECK THE GROUND TO THE REAR WIPER DOWN RELAY FOR OPEN — CIRCUIT 57 (BK)
Measure the resistance between rear wiper down relay connector Pin 4, Circuit 57 (BK) and
ground.
 Is the resistance less than 5 ohms?
Yes
GO to G24.
No
REPAIR Circuit 57 (BK). CLEAR the DTCs. TEST the system for normal operation.
G24 CHECK THE GROUND TO THE REAR WIPER UP RELAY FOR OPEN — CIRCUIT 57 (BK)
Measure the resistance between rear wiper up relay connector Pin 4, Circuit 57 (BK) and
ground.
 Is the resistance less than 5 ohms?
Yes
GO to G25.
No
REPAIR Circuit 57 (BK). CLEAR the DTCs. TEST the system for normal operation.
G25 CHECK CIRCUIT 410 (W/O) FOR OPEN
Rear Wiper Motor C447
Measure the resistance between rear wiper up relay connector Pin 3, Circuit 410 (W/O) and
rear wiper motor C447, Circuit 410 (W/O).
 Is the resistance less than 5 ohms?
Page
42
of
55
2000 Expedition/Navigator Workshop Manual
8/4/2010
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYJ/~MUS~LEN/20
...

Ford Expedition 2000 Specifications

General

Brand	Ford
Model	Expedition 2000
Category	Automobile
Language	English