Welding Precautions (Electrical)

Tiny
DAVIDEYE
  • MEMBER
  • 1999 PONTIAC MONTANA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 143 MILES
Hi, What electrical precautions do I need to take regarding arc welding on my 1999 Pontiac Montana Van besides disconnecting battery? I don't want to damage any electronic computers or modules, ie: main computer, ABS brake comp, cruise control, ignition module, etc. Thank you, David.
Saturday, December 18th, 2010 AT 10:39 PM

3 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Arc welding NEED to reomve all electronic modules. MIG or TIG you can leave hooked up
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Saturday, December 18th, 2010 AT 10:46 PM
Tiny
DAVIDEYE
  • MEMBER
  • 2 POSTS
Thank you Docfixit for the reply. I have to weld a crack in the sway bar and I don't want to remove it if I don't have to. Although it is probably "isolated" with rubber bushings but I haven't looked closely yet. Rather than take a chance, I will probably remove it before welding the crack. I will NOT remove all the electronic components.I'll opt to remove the sway bar instead.
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Saturday, December 18th, 2010 AT 11:26 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Good decision have had to replace lots electronic components after cars come out of body shop
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Sunday, December 19th, 2010 AT 7:39 PM

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