There is a Tech Bulliten on the TR sensor harness loading up with water, check it out.
E4OD - HARSH ENGAGEMENT AND/OR SHIFT CONCERNS TECHNICAL SERVICE BULLETIN Reference Number(s): 95-2-12, Date of Issue: January 30, 1995 Related Ref Number(s): 95-2-12 ARTICLE BEGINNING CONDITIONS TRANSMISSION - E40D - DIAGNOSTIC TROUBLE CODES - WATER INTRUSION OF THE MLP/TR SENSOR TRANSMISSION - E40D - POSSIBLE WATER INTRUSION INTO THE MLP/TR SENSOR CAUSING SHIFT CONCERNS AND/OR HARSH ENGAGEMENT CONCERNS TRANSMISSION - E40D - SHIFT CONCERNS AND/OR HARSH ENGAGEMENT CONCERNS DUE TO WATER INTRUSION OF THE MLP/TR SENSOR APPLICATION Model(s): Ford Light Truck: 1989-94 Bronco, Econoline, F-150-350 Series, F-47, F53, F-59 Bulletin No.: 95-2-12 Date: January 30, 1995 ISSUE Some vehicles may exhibit a shift concern and/or a harsh engagement concern due to water intrusion into the MLP/TR sensor and vehicle harness. There may also be a number of different DTC's along with those concerns. ACTION Replace the MLP/TR sensor and vehicle harness connector if signs of water penetration are evident. Refer to the following for service details. SERVICE INFORMATION 1. Verify the customer concern. 2. Perform normal on-board diagnostics. 3. Inspect the MLP/TR sensor for signs of water contamination. 4. If water penetration is present and/or DTC's have been set, replace the MLP/TR sensor and the Page 1 of 2 E4OD - HARSH ENGAGEMENT AND/OR SHIFT CONCERNS -1994 Ford Bronco