How can I replace a air condition switch of a Astro Chevy Van 1997?

SOURCE: acc positions on ignition switch will not work on 95 Chevy Astro

ignition switch not lock cylinder may need to be addjusted it's on top side of steering column under dash

SOURCE: 2000 chevy astro van blower

Yes it could but also check under the hood because it is a very common problem for a vaccumm line to come unhooked causing this problem. Hope this helps, Allen, swiftautorepairs.com

Eric

• 25 Answers
• Posted on Dec 08, 2009

SOURCE: chevy astro van heater blowes only cold air

the problem is probably the heater core, it can become clogged with dribris. this stops heat from the engine getting to it and then no heat.

SOURCE: Where is the Fan motor relay on a 1995 chevy astro

check the blower resistor near the blower motor,

ZJ Limited

• 17989 Answers
• Posted on Jan 11, 2011

SOURCE: diagram to where blank 1

Bank 1 Sensor 3 is the post converter sensor.



Hope this helps (remember to rate this answer).