TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.058
FI/EFI System59 / 80
p.060
INSPECTION OF AIR FLOW METER — MK2 Supra EFI System, page 59
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INSPECTION OF AIR FLOW METER MEASURE RESISTANCE OF AIR FLOW METER Using an ohmmeter, measure the resistance between each terminal by moving the measuring plate. Between terminals | Resistance Ω | Measuring plate Opening E₁ - Fc | Infinity | Fully closed E₁ - Fc | Zero | Other than closed position E₂ - Vs | 20 - 400 | Fully closed E₂ - Vs | 20 - 1000 | Fully closed to fully open position NOTE: Resistance between E₂ and Vs will change in accordance with the measuring plate opening. INSTALLATION OF AIR FLOW METER 1. INSTALL AIR FLOW METER Install air flow meter with four nuts and one bolts. 2. CONNECT AIR FLOW METER CONNECTOR 3. INSTALL NO. 2 AND NO. 3 AIR CLEANER HOSES