TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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TGTE/Troubleshooting 2JZ-GTE9 / 113
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ENGINE — 2JZ-GTE ENGINE TROUBLESHOOTING — MK4 Supra Troubleshooting 2JZ-GTE, page 9
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EG–495 ENGINE – 2JZ–GTE ENGINE TROUBLESHOOTING If a malfunction code is displayed during the diagnostic trouble code check in test mode, check the circuit for that code listed in the table below (Proceed to the page given for that circuit). Trouble Area | Malfunction Indicator Lamp*1 | Memory*2 | See page Normal Mode | Test Mode – | – | – | – | – • Open or short in crankshaft position sensor, camshaft position sensor No.1, No.2 circuit • Crankshaft position sensor • Camshaft position sensor No.1, No.2 • Starter • ECM ON | N.A. | ○ | EG–515 • Open or short in crankshaft position sensor circuit • Crankshaft position sensor • ECM ON | N.A. • Open or short in crankshaft position sensor circuit • Mechanical system malfunction (skipping teeth of timing belt, belt stretched) • Crankshaft position sensor • ECM N.A. | ON | ○ | EG–518 • Mechanical system malfunction (skipping teeth of timing belt, belt stretched) • Camshaft position sensor No.1, No.2 • ECM ON | N.A. • Open or short in IGF circuit from igniter to ECM • Igniter • ECM ON | N.A. | ○ | EG–519 • ECM ON | N.A. | X | EG–524 *1, 2: See page EG–502.