EG–410 ENGINE – 2JZ–GE ENGINE TROUBLESHOOTING INSPECTION PROCEDURE 1 Check resistance of each pickup coils in distributor. P Disconnect distributor connector. C Measure resistance between each terminal shown in the table below. OK Resistance G1 pickup coil (G1–G⁻±) Cold 125 ~ 200 Ω Hot 160 ~ 235 Ω G2 pickup coil (G2–G⁻±) Cold 125 ~ 200 Ω Hot 160 ~ 235 Ω NE pickup coil (NE–G⁻±) Cold 155 ~ 250 Ω Hot 190 ~ 290 Ω "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). NE G1 G2 G⊖ FI6631 Reference INSPECTION USING OSCILLOSCOPE G, NE Signal Waveforms G1 5 V/Div. G2 NE 20 msec./Division (Idling) FI6519 • During cranking or idling, check waveforms between terminals G1, G2, NE and G ± of engine control module HINT: The correct waveforms are as shown. OK NG Replace Distributor 2 Check for open and short in harness and connector between engine control module and distributor (See page IN–30). OK NG Repair or replace harness or connector