The Intermittent Wiper Speed Does Not Operate Correctly - Front - Ford Expedition 2000 Workshop Manual
Wipers and washers
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Also See for Expedition 2000:
- Owner's manual (256 pages) ,
- Operator's handbook manual (60 pages) ,
- Operation manual (60 pages)
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2000 Expedition/Navigator Workshop Manual
PINPOINT TEST D: THE INTERMITTENT WIPER SPEED DOES NOT OPERATE CORRECTLY (HIGH/LOW SPEEDS OK) — FRONT
CONDITIONS
D1 RETRIEVE THE DTCS
Scan Tool
Retrieve and Document Continuous DTCs
Clear Continuous DTCs
On-Demand Self-Test
Wiper Self-Test
D2 CHECK THE WIPER SWITCH OUTPUTS
http://www.fordtechservice.dealerconnection.com/pubs/content/~WSYJ/~MUS~LEN/20...
Is the resistance less than 5 ohms?
Yes
CHECK the windshield wiper motor; REFER to Windshield Wiper Motor — Current Draw Test.
REPLACE the windshield wiper motor if it does not pass the test; REFER to
Windshield
Wiper. CLEAR the DTCs. TEST the system for normal operation.
No
REPAIR Circuit 58 (W). CLEAR the DTCs. TEST the system for normal operation.
DETAILS/RESULTS/ACTIONS
Are any DTCs recorded?
Yes
If DTC B1438, GO to
D2
.
If DTC B1441, GO to
D2
.
If DTC B1446, GO to
D8
.
If DTC B1450, GO to
D2
.
If DTC B1453, GO to
D2
.
If DTC B1342, REPLACE the GEM; REFER to
system for normal operation.
No
GO to D2.
Monitor the PID WPMODE while turning the wiper switch through all the switch positions.
Page 24 of 55
Motor—
Section
419-10. CLEAR the DTCs. TEST the
8/4/2010
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