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1999 Ford F-350 Super Duty Lariat 5.4L Speedometer
Posted to Ford Electrical on 12/10/2012 7 Replies

Speedometer is eratic. replaced diff speed sensor and pigtail. I have a Square wave comming out of diff speed sensor. Check ABS Module I have a square wave going in and a signature wave comming out. But im not sure what the signature wave is supposed to look l...

7 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-350 Super Duty Lariat

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN 1FDSF34L1X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedometer
ConditionsErattic
Message Closed w/FIX

car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN 1FDSF34L1X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedometer
ConditionsErattic