TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.009
FI/EFI System10 / 80
p.011
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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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