TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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IGTE/Ignition System 2JZ-GTE7 / 13
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CRANKSHAFT POSITION SENSOR INSPECTION — MK4 Supra Ignition System 2JZ-GTE, page 7
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IG–25 IGNITION SYSTEM – (2JZ–GTE) CRANKSHAFT POSITION SENSOR INSPECTION NOTICE: "Cold" and "Hot" in the following sentences express the temperature of the sensors themselves. "Cold" is from –10°C (14°F) to 50°C (122°F) and "Hot" is from 50°C (122°F) to 100°C (212°F). 1. REMOVE NO.2 AIR TUBE FOR CAC 2. DISCONNECT CRANKSHAFT POSITION SENSOR CONNECTOR 3. INSPECT CRANKSHAFT POSITION SENSOR RESISTANCE Using an ohmmeter, measure the resistance between terminals. Resistance: Cold NIPPONDENSO 835–1,400 Ω AISAN 985–1,600 Ω Hot NIPPONDENSO 1,060–1,645 Ω AISAN 1,265–1,890 Ω If the resistance is not as specified, replace the crankshaft position sensor. 4. RECONNECT CRANKSHAFT POSITION SENSOR CONNECTOR 5. REINSTALL NO.2 AIR TUBE FOR CAC IGNITER INSPECTION (See procedure Spark Test on page IG–22) Ohmmeter F12375