Fitment notes: Standard for Japanese imports; battery located in engine bay
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Every control module on the 1986-1989 Toyota Celica — where it lives, replacement time, and what it takes to program a replacement.
Anti-lock Brake System Control Module (ABS ECU)1.5 hr R&Rno coding
📍 Engine compartment, driver's side near strut tower or under dashboard
⚠️ Optional on GT-S and All-Trac models starting 1988. Early Toyota ABS system, plug-and-play.
Engine Control Unit (ECU)1.0 hr R&Rno coding
📍 Under passenger side dashboard, behind glove box or under driver's side kick panel
⚠️ All models fuel-injected. Plug-and-play replacement. Blink code diagnostics via check engine light or diagnostic connector.
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 1988 Toyota Celica 2.0L I4 Turbo 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.