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1999 Chevrolet Blazer 4.3L Output Speed Sensor
Posted to GM Transmission on 8/7/2003 7 Replies

This Blazer will shift immediately after take off all the way to overdrive. The trans output speed is reading about five times what it should be, but the speedometer is correct. It has three speed sensors. Two on the tail housing of the transfer case, one for ...

7 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W3X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOutput Speed Sensor
ConditionsIncorrect Reading
Misc.Automatic 4 Wheel Drive
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W3X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOutput Speed Sensor
ConditionsIncorrect Reading
Misc.Automatic 4 Wheel Drive