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Every control module on the 1989 Plymouth Caravelle — where it lives, replacement time, and what it takes to program a replacement.
Airbag Control Module (ACM)1.5 hr R&Rno coding
📍 Under center console or behind kick panel
⚠️ Driver airbag introduced 1989 model year on Chrysler platforms. Plug-and-play replacement; DRB-II can clear crash data.
Single Board Engine Controller (SBEC)1.2 hr R&Rno coding
📍 Engine compartment, left side firewall or inner fender
⚠️ Calibration stored in replaceable PROM chip; chip transfer or replacement required for proper calibration. DRB-II for diagnostics only.
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 1989 Plymouth Caravelle 2.5L I4 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.