TSRM/MK2 Supra/Repair Manual
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ST/Starting System — Troubleshooting, page 2

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Troubleshooting — MK2 Supra Starting System, page 2
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Page text (OCR transcript)
TROUBLESHOOTING

Problem | Possible cause | Remedy | Page

Engine will not crank | Battery charge low | Check battery specific gravity
Charge or replace battery | CH-3

Battery cables loose, corroded or worn | Repair or replace cables

Neutral start switch faulty (A/T only) | Replace switch

Fusible link blown | Replace fusible link

Starter faulty | Repair starter | ST-3

Ignition switch faulty | Replace ignition switch

Engine cranks slowly | Battery charge low | Check battery specific gravity
Charge or replace battery | CH-3

Battery cables loose, corroded or worn | Repair or replace cables

Starter faulty | Repair starter | ST-3

Starter keeps running | Starter faulty | Repair starter | ST-3

Ignition switch faulty | Replace ignition switch

Short in wiring | Repair wiring

Starter spins — engine will not crank | Pinion gear teeth broken or faulty starter | Repair starter | ST-3

Flywheel teeth broken | Replace flywheel

STARTING SYSTEM CIRCUIT

Brush
Ignition Switch
Terminal C
Hold-in Coil
Pull-in Coil
Fusible Link
Terminal 50
Terminal 30
To Start Injection Time Switch,
Cold Start Injector and ECU
Terminal STA
Battery
Neutral Start Switch (for A/T)

ST0261