Welding

[SoLow]

I need to tack weld something to the frame and need to know what to disconnect before I do so! ECM? ABS computer? Dash? HELP:W

 

[Ken]

I'd disconnect the battery and, although it's a pain to reach, the ECM. I'm not sure about the ABS system and whether that would be affected, but to be on the safe side I'd disconnect that too.

 

[SoLow]

Thanks I thought so .......now to get to the ECM to unplug it:ugh :cry