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Guest
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1997 mfg 9/97 E36 E95433 Hi Wayne, I am a loyal reader of your tech tips and need your help. I am trying to clear my dreaded CEL to get my car registered, and bought the Peake Reader from you. I am getting a 3E code, indicating the Aux Air Pump not running. I checked it cold and do not have power to the pump, but it will run if 12Vdc applied. I see the vacuum solenoid has good hoses to it, but has not power connector to it. I cannot locate the correct relay as there are as many locations for this relay as there are people in the world. Can you provide me with a way to find the proper relay and where the vacuum solenoid is supposed to connect to? Thank you!
MGregory  __________________ This post was auto-generated based upon a question asked on our tech article page here: Pelican Technical Article: Reading BMW Fuel Injection Fault Codes |
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04-24-2013, 05:35 PM
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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The secondary air pump relay is located in the front power distribution box in the rear left of the engine compartment. It is on the top left, toward the firewall and is in a row of three relays..
- Nick |
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04-24-2013, 05:35 PM
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