Labeled 4l60e transmission diagram how to#

However, to conform to the OBD II regulations, they were converted to 1-2 shift solenoids and 2-3 shift solenoids. On earlier versions, they were named Shift solenoids A and B, with the PCM achieving four gear ratios by putting them on and off in a preplanned order. Particularly, the GM 4L60e transmission utilizes two-shift solenoids used by the ECU to shift gears. Thus, improving fuel economy and performance.

So instead of using hydraulic pressure, it utilizes electronic solenoids and actuators to control the valves, clutch, and bands, allowing for proper timing of gear shifting. The 4L60e, as stated, is electronically operated. However, with the transmission fluid, it goes all up to 162 lbs.ĭepending on the size of the Torque converter used, the transmission can house a total fluid capacity of either 8.4, 11.4, or even up to 14 quarts. Before adding the recommended 4L60e transmission fluid, this transmission weighs 146 lbs. It utilizes four forward gears and one reverse gear and has a vehicle weight rating of 6000 lbs. The 4L60e transmission is an electronically operated 4-speed transmission designed for vehicles with longitudinal engines. Image Credit: 4L60e transmission explained But first, let’s see the 4L60e transmission in detail.

Labeled 4l60e transmission diagram how to#

We will also discuss some common problems with the 4L60e transmission and how to fix them. So in this article, we will be talking about the evolution of the transmission, its price, and the cars using it. They deliver performance swiftly and are loved by many car owners though it has flaws. It’s one of the most versatile transmissions ever manufactured by General Motors and has since evolved. This is true because it’s one of the most common automatic transmissions in the US car market today. If you own a car with an electronically operated automatic transmission, chances are you have the 4L60e transmission.