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wideband problem

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93TSiAWD4blt

Probationary Member
21
0
Jul 19, 2011
Athens, Michigan
Hey guys, I just picked up an arm wideband 02 sensor and I'm really lost as to what pin in the ecu I connect it to. Right now I have my wideband connected to the #4 pin on the large ecm connected (its a white wire) , and now my car barely runs or idles. Did I connect it to the wrong pin? Anyone able to give me some guidance?
 
Are you logging it i just installed mine and didnt touch the ecu wires. Power source and, a ground and hooked it up to the sensor.

Not logging no, I put the wb in place of the stock one and wired it up according to the how-to I read. With a little bit more digging, someone said I need to run ecmlink v3 and run it in narrow band simulation? Sound right? Mind you this is a fresh wb install.
 
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