View Full Version : 09 CTS-V second map sensor

03-31-13, 09:28 AM
i bought my V used and it came with TVS2300 installed,, i see 2 map sensors,, one comes out from the injectors/coils harness and piped to front of blower,, the second comes out the maf/throttle harness and not piped at all,, am i missing something?

i also found a small unplugged plug coming out the maf/throttle harness,, i guess its used for stock blower bypass valve which is no more in my case,, right?

please,, see attached pics,,