Sephia GS Sedan L4-1.8L (1997)
a) Connect the positive lead to connector C135 Pin No. 5 and the negative lead to G103.
b) The reading should be less than 0.060 volts. If okay, clear the DTC P0170.
c) If the reading still exceeds 0.060 volts, replace the EGI harness.
NOTICE
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The topics covered here are designed to assist you with the diagnosis and repair of common vehicle conditions. Just because a condition is
described here, do not assume that it applies to your vehicle, or that your vehicle will have that condition.
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In all cases, the procedures in the applicable system should be performed first.
CAUTION
VEHICLE SERVICING PERFORMED BY UNTRAINED PERSONS COULD RESULT IN DAMAGE TO THE VEHICLE.