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Code P0410 on 2001 Blazer

12-22-2004, 07:40 PM
Where is the Air Pump Relay located on a 2001 Blazer? I am getting a P0410 Error Code and the first step in the diagnosis is to check the Air Pump Relay but my manuals do not tell me where this relay is located. Can anyone help?

12-25-2004, 07:09 AM
The relay is located in the A.I.R. fuse block which is located in the right front fender behind the battery. Make sure you check the fuse first. If the fuse is blown, the problem usually is the pump.
Check bulletin #04-06-04-015 for your concern.
If you need any more info, let me know, I'll send it to you.

12-28-2004, 08:38 PM
Thanks I will check that but the light came on twice in about a 4 day period and I turned it off because I didn't have time to work on it at the time. It has been over a week now and the light has not come back on so I am assuming that maybe I had a little water in the pump and it cleared it's self out. Thanks for the info though. It I get the error again, I will know where to look.

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