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30/01/2023 8:40 am
Topic starter
- Isuzu trooper 2000 3.5 L
I have replaced so many iat sensor from web, none of them are working! I’m waiting for oem sensor from Japan.I have replaced the connector too, still no luck. I wonder it’s the wire problem? Which pins shall I use to install a new wire for iat connector? Also I measured the connector with ignition on , I got 12v instead of 5v , what’s wrong with these symptoms? Is it reference 5v grounded problem? Is difficult to identify where iat wire is grounded,will installing a new wire and disconnecting original iat wire fix the problem ? Your help is appreciated!
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30/01/2023 9:05 am
Check all your wiring to the IAT connector and that the pins are clean and free of corrosion. Check for grounding continuity as well. Try to get a wiring diagram and follow it. Hopefully, @jack62 can help out with this one.
