⚠️ Optional electronic cluster on some trim levels; receives data from EEC-IV via serial link. Odometer stored in cluster; mileage transfer not possible in this era.
Anti-Lock Brake System Control Module (ABS)1.5 hr R&Rno codingwith optional ABS (1992-1994 only)
📍 engine compartment, driver side inner fender or firewall near master cylinder
⚠️ ABS optional on later Tempo models; module is read-only for codes, no programming capability. Bleeding procedure required after replacement.
Electronic Automatic Temperature Control (EATC)1.2 hr R&Rno codingwith automatic climate control (GLS/LX trims)
📍 behind center dash HVAC control panel
⚠️ Optional automatic climate control on higher trims; non-programmable module. Manual HVAC uses cable/vacuum controls with no module.
Electronic Engine Control (EEC-IV)1.2 hr R&Rno coding▸ programming details
📍 engine compartment, driver side firewall, mounted to inner fender apron
⚠️ Calibration assembly (PROM/EEPROM) must match vehicle application; transfer from old module or order correct part number. EEC-IV system standard 1984-1994.
Air Bag Diagnostic Monitor (ABDM)1.0 hr R&Rno codingwith driver airbag (1992-1994 only)▸ programming details
📍 under center console, below radio/HVAC stack
⚠️ Driver-side airbag became available 1992; module is non-programmable, code-reading only. Battery disconnect and 10-minute wait mandatory before removal.
Electronic Automatic Transmission Control (EATX)no codingautomatic transmission (AXOD/AXOD-E/AX4S)
📍 integrated with EEC-IV processor; no separate module
⚠️ Transmission control integrated into EEC-IV module; no standalone TCM. Solenoid pack in transmission is non-programmable.
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 1984 Ford Tempo 2.3L I4 and can vary by trim.
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.