Pickup 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1990)
Check the voltage between each terminal of the wiring connectors.
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Remove the right kick panel.
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Turn the ignition switch to ON.
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Measure the voltage at each terminal.
HINT:
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Perform all voltage measurements with the connectors connected.
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Verify that the battery voltage is 11 V or above when the ignition switch is ON.
2. MEASURE RESISTANCE OF ECU
NOTICE:
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Do not touch the ECU terminals.
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The tester probe should be inserted into the wiring connector from the wiring side.
Resistance At ECU Wiring Connectors
Check the resistance between each terminal of the wiring connector.
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Remove the right kick panel.
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Unplug the wiring connectors from the ECU.
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Measure the resistance between each terminal of the wiring connectors.
Except Federal With Manual Transmission