Toyota 3S-GE Repair Manual page 305

ENGINE - EFI SYSTEM E6491
Cl' (I T th ' "1" ' 1 hOFF
Q _/_~_;=»pUS a urn e Igni Ion swI c .
\/ 3 'K 40/7 (b) Disconnect the 3 connectors from the ECU.
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3. INSPECT RESISTANCE OF ECU
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P13664
ECU (c) Measure the resistance between each terminal of the
- wiring connectors.
l NOTICE:
Ii l l l l l l II
C°""e°t°' 0 Do not touch the ECU terminals.
='5'===75°°"5°°°°8 0 The tester probe should be inserted in the wiring
Oh et r T
mm e 7 V I connector from the wiring side.
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P00748
Z13035