edged1g
15+ Year Contributor
- 302
- 25
- Feb 23, 2005
-
Huntingdon Valley,
Pennsylvania
I can not get my GM IAT to log with DSMLink when using DSMLink's GM MAF cable. From gmmafiatbaro [ECMTuning - wiki] it says the GM IAT wire is just a pass through to the ECU, but i can not get the value to change. I have tested the sensor and it reads ~3.4kohms normally and the resistance drops as i heat it with a hair dryer. I checked the connector and i have +5V at the connector as well. Here are two logs. The log from 1-15 is from a drive where the value is stuck and the log from 1-20 shows me testing it with the car off trying to get it to work. I have the sensor wired to the black and yellow wires on the IAT breakout of the cable. What can be the problem?
I also tried switching back to the stock MAF to get a reading on intake temp. it doesn't seem to be working either. Does the car have to be running for the sensors to read? I didn't think so?
I also tried switching back to the stock MAF to get a reading on intake temp. it doesn't seem to be working either. Does the car have to be running for the sensors to read? I didn't think so?