TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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TGE/Troubleshooting 2JZ-GE — Check air gap., page 31

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Check air gap. — MK4 Supra Troubleshooting 2JZ-GE, page 31
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Page text (OCR transcript)
3  Check air gap.

G1 Pickup
SST
G2 Pickup
NE Pickup
Thickness Gauge
P10579
P10580

P  Remove distributor cap & rotor.

C  Using SST (G1 and G2 pickups) and a thickness gauge
(NE pickup), measure the air gap between the signal ro-
tor and pickup coil projection.
SST 09240-00020 for G1 and G2 pickups

OK  Air gap:  0.2 — 0.5 mm (0.008 — 0.020 in.)

OK                    NG  Replace distributor housing assembly

Check and replace engine control module.