Toyota 3S-GE Repair Manual page 188

E6474 ENGINE - EFI SYSTEM
ST202 5. Check that there are no fuel leaks after performing
'+B\\ maintenance anywhere on the fuel system.
II FP\ SST (a) Using SST, connect terminals +B and FP of the check
mg", \ connector.
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(b) Turn the ignition switch ON.
4F=. p NOTICE: Do not start the engine.
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(c) Pinch the fuel return hose
The ressure in the hi h ressu | e p ' 'g p re l'n will rise to
approx. 392 kPa (4 kgf/cm', 57 psi). ln this state,
' '\ check to see that there are no leaks from any part of
L \ the fuel system.
*-- Q NOTICE: Always pinch the hose. Avoid bending as it may
A \ cause the hose to crack.
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(d) Turn the ignition switch to LOCK.
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