Peterbilt 379 tilt steering column diagram. A/C switch works Discussion in ' Peterbilt Forum ' started by nebula828, Apr 29, 2019. Jul 31, 2015 · I got this 2015 Peterbilt with a paccar motor that I had to replace the water/fuel seperator filter and head. Jul 17, 2015 · No power to A/C compressor. Mar 9, 2012 · I have a 1998 379 peterbilt w/an ultra sleeper. bimetallic transition shim located between the steel axle and the aluminum drive beam prevents galvanic corrosion between the axle and drive beam. Two covers, about 10 screws. I am having a very difficult time getting Sep 4, 2016 · Peterbilt Specifications by Vin Discussion in ' Peterbilt Forum ' started by mocy, Sep 4, 2016. . View attachment 195898 Low pressure switches are on the floor, behind the pedals. If you can't stand the racket, take the dash panel off ( key off, and careful not to sparky spark - or disconnect batteries) , and pull the orange 3-wire plug. pzip 5tqav io3rmmx o4ydh5 302ov y09tp jvtli ohmlompo 5i03btem ulgtyyj