still showing idle controll valve code

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dafalllbackkid

New Member
i swaped t las motor but the odb2 was ecu was throwing the icv code , i just did the odb1 convert and it is still throwing the icv. i even cleaned the icv with carb cleaner , along with the icv. Can anyone help ???
 

EKJOE

New Member
Thats a wiring problem.

First check and make sure the A12 and A14 are jumped together on the obd2 to obd1 conversion harness.

Second, check continuity on the IACV signal wire (black/blue) with a multimeter, Check from IACV connector to ECU connector obviously.

Do both these things correctly and you will find your problem.
 
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