TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.079

FI/EFI System — Start Injector Time Switch, page 80

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Start Injector Time Switch — MK2 Supra EFI System, page 80
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Page text (OCR transcript)
Start Injector Time Switch

Ignition Switch (ST)

STA — STJ

STJ

STA

Start Injection
Time Switch

Ohmmeter

STA/STJ

F10095F2076

INSPECTION OF START INJECTOR TIME SWITCH

MEASURE RESISTANCE OF START INJECTOR TIME SWITCH

(a) Disconnect the connector.

(b) Using an ohmmeter, measure the resistance between
each terminal.

Between terminals | Resistance (Ω) | Coolant temperature
STA — STJ | 24 — 40 | below 30°C (86°F)
 | 40 — 60 | above 40°C (104°F)
STA — Ground | 20 — 80 |