* Automatic Transmission: The speed sensor is typically located on the top of the transmission case, near the output shaft. It's usually a single-wire sensor.
* Manual Transmission: The speed sensor is usually integrated into the speedometer cable housing near the transmission. It's less common to have a separate electronic sensor on manual transmissions of this era.
To locate it precisely:
1. Consult a repair manual: A Haynes or Chilton manual specific to your 1996 Ford E-150 will have diagrams showing the exact location of the speed sensor for your specific transmission type (automatic or manual). This is the best and most reliable method.
2. Visual Inspection (after safety precautions): Once you have an idea from the manual, carefully examine the top of the transmission case (for automatic) or the speedometer cable housing (for manual). Look for a small, usually one-wire sensor. Be aware of hot surfaces and moving parts.
3. Online Forums: Search online forums dedicated to Ford E-150s. Someone may have posted a picture of their sensor location. However, always verify with a repair manual as the location can vary slightly depending on the exact model and options of your van.
Remember to disconnect the negative battery terminal before working on any electrical components.