i own a 1998 suzukiside sidekicksport

[joebama]

near the blower there's a little black box ,which i was told control the speed for the a/c.i guess mine is not working well because the a/c work's only on the last two highes speed,the black box label denso.i went to the neares yard i bought a replacement but the replacements does the samething i bought four diffrent one's still working on high speed don't know what to do. plus i don't know the name of it i have to discribe to people my vehicle 1998 sidekick sport 1.8 my second question is i'm not getting any power to my master cilinder switch.

[ranger88den]

Check the resistor pack, it controls fan speed. Good luck and welcome.

[ranger88den]

#4 in figure 16 of the attachment. By the way, this is from a 1995 Tracker factory service manual (FSM).

[jtgh]

bingo

welcome and bingo.