TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
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FI/EFI System — Troubleshooting Procedures Symptom — Difficult to Start or No Start (Engine Will Not Crank or Cranks Slowly), page 10

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Troubleshooting Procedures Symptom — Difficult to Start or No Start (Engine Will Not Crank or Cranks Slowly) — MK2 Supra EFI System, page 10
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Page text (OCR transcript)
FI-10

EFI SYSTEM — Troubleshooting

TROUBLESHOOTING PROCEDURES
SYMPTOM — DIFFICULT TO START OR NO START
(ENGINE WILL NOT CRANK OR CRANKS SLOWLY)

CHECK ELECTRIC SOURCE

BAD

1. Battery
(1) Connection
(2) Gravity — Drive belt — Charging
system
(3) Voltage
2. Fusible link

OK

CHECK STARTING SYSTEM

BAD

1. Ignition switch
2. Neutral start switch for A/T
3. Starter
4. Wiring/Connection