📍 Behind instrument panel, integrated into cluster assembly
⚠️ Optional digital/electronic cluster on higher trim levels. Receives data from SBEC via serial link. No programming required; odometer stored in cluster EEPROM.
Single Board Engine Controller (SBEC)0.8 hr R&Rno coding
📍 Left side of engine compartment, mounted on inner fender near battery or on firewall
⚠️ First Chrysler integrated engine controller for TBI fuel injection (2.2L engines). Calibration stored in PROM chip; recalibration requires physical chip replacement, not electronic programming. Plug-and-play module replacement.
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 1985 Plymouth Horizon 1.7L I4 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.