4l30e Diagram

This is what i have for the different plugs.

4l30e diagram. This manual is not intended to be a standard work of the how to reassemble the general motors 4l30 e transmission nor is it written with the professional mechanic in the back of my mind. The reason i wrote it has been solely for my own purpose. In this section we are going to review the servo release and related oil circuits as. Fluid capacity and type valve body and solenoids charts.

Whether you need 4l30e wiring diagram information 4l30e transmission rebuilders tips 4l30e technical information 4l30e diagnostics 4l30e troubleshooting help or just answers to your 4l30e transmission rebuilders question the transmission rebuilders network is the place to go. 4l30e 3rd clutch checkball missing d 3 2 check ball 3rd clutch quick dump checkball missing reverse clutch checkball missing pressure taps 2nd clutch pressure 4th clutch pressure servo apply pressure pressure tap circuits input sprag rotation 3rd clutch drum disassembly. The bolt holes in the center support are a common. In this video i demonstrate how to check the transmission fluid level in a 2001 isuzu rodeo.

Although realizing that 999 of the people wont even consider taking a transmission thats playing up out of their car let alone disassemble. Figure 7 figure 6 always look for cracks in the chamfered edge of the 2nd clutch drum. 4l30e band failure main line pressure port figure 5 always check for warpage using a 00015 feeler gauge. 4l30e band failure binds in 3rd or 4th dragging sensation a common cause for the band failure is the band being partially applied and dragging in 3rd or 4th gear.

Gm specific diagnostic trouble codes dtcs. Center support washers machining the center support computer. To learn out how to replace the transmission filter and change the fluid click here. 4l30e transmission repair manuals diagrams guides tips and free download pdf instructions.

Gauge slides freely between the center support and the straight edge the support is warped and will create leaks in the 2nd or 3rd clutch circuits. The 4l30 e was an automatic transmission developed and produced by general motorsit was developed for light duty use in longitudinal engine rear wheel drive vehicles replacing the similar th1803l30the 4l30 e was used in many european and japanese vehicles including the bmw 3 and 5 series isuzu rodeo and its derivatives and opel omegacadillac catera. 3rd clutch pressure plate installation binds in 2nd gear. Not used pin f.

Thm 4l30 e automatic transmission service group 18639 sw 107th avenue miami florida 33157 305 670 4161 portions of materials contained herein have been reprinted under license from general motors corp service parts operations the information and part numbers contained in this booklet have been carefully compiled from industry sources known for their reliability but atsg does not.