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Every control module on the 1983-1989 Toyota Van — where it lives, replacement time, and what it takes to program a replacement.
Air Conditioning Amplifier (A/C AMP)2.0 hr R&Rno coding
📍 Behind dashboard, center console area near HVAC controls
⚠️ Only present on models with automatic climate control (rare on this model). Most have manual HVAC with no electronic control module.
Combination Meter (METER)1.5 hr R&Rno coding
📍 Dashboard, behind instrument cluster face
⚠️ Mechanical/electromechanical unit. Odometer is mechanical; no electronic programming. Dash removal required for access.
Engine Control Unit (ECU)1.2 hr R&Rno coding
📍 Under driver's seat, mounted to floor pan
⚠️ Early models (1983-1984) may be carbureted with no ECU; 1985+ with EFI have ECU. Plug-and-play replacement, no programming required.
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 Van 2.2L 4Y-EC SOHC 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.