⚠️ Not programmable; odometer data non-transferable.
Electronic Engine Control (EEC-IV)1.2 hr R&Rno codingGasoline engines (7.5L, 5.8L, 5.0L, 4.9L); diesel F-350 remained mechanical through 1991
📍 Behind right side of instrument panel, above passenger footwell
⚠️ Calibration assembly (EEPROM) must match vehicle application by part number. No field programming; replacement requires correct pre-calibrated unit. EEC-IV introduced 1984, standardized by 1987.
Anti-Lock Brake System Control Module (ABS)1.0 hr R&Rno codingOptional rear-wheel ABS (RABS) package
📍 Frame rail, driver side, forward of rear axle
⚠️ Rear-wheel ABS only; no programming capability, fault code reading only via STAR tester or blink codes.
Speed Control Amplifier (SCA)0.5 hr R&Rno codingWith factory cruise control
📍 Engine compartment, left fender apron near brake master cylinder
⚠️ Electromechanical servo amplifier; no electronic programming.
Electronic Automatic Transmission Control (EEC-AT)no codingE4OD automatic transmission (1989+)
📍 Integrated within EEC-IV processor (not separate module)
⚠️ E4OD transmission control handled by EEC-IV; no separate TCM. Calibration embedded in EEC-IV EEPROM.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 1987 Ford F-350 351ci V8 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.