How many shift solenoids does a 4L60 have?

There are 2 shift solenoids in a 4l60e (1-2 and 2-3), and both control up and downshifts with fluid passing through them when commanded to do so by the computer. However, when they go bad, you will notice very quickly.

Is the 4L60E transmission shift solenoid valve compatible?

4L60E Shift Solenoid Valve rewarding your car with better oil control and fuel consumption,so to fuel cost-savings and optimized running conditions. 4L60E Transmission Shift Solenoid Valve compatible with 93-UP 4L60E GM Chevrolet and trucks.

What is the shifting solenoid on a Chevy S10?

The shifting solenoid on a Chevrolet S-10 pick-up is designed to regulate when the transmission shifts. This solenoid is part of the electronic transmission control system, and is controlled by the powertrain control module, or PCM. The PCM actuates the shifting solenoid when it determines that an upshift or downshift is required.

What causes a GM 4L60E transmission to fail?

When it comes to troubleshooting the 4L60E, you have to keep in mind that the automatic transmission (4L60-E) in your rear wheel drive GM vehicle will usually experience failure in one of two ways: Internal mechanical failure will be the cause of transmission ‘slippage’. Your transmission fluid will appear at a low level.

What does electronic shifting control on GM 4L60E mean?

This means that a series of valve pressures made the transmission shift gears. GM made the jump to electronic shifting control with the 4L60E ( E lectronic shifting control). Keep on scrolling down to read more about electronic shifting and its many advantages.

Is the 4L60-E transmission shift solenoid the same part number?

Let’s move on the next subheading and find out what are the most common symptoms when these two buggers fail. You can buy the 4L60-E transmission shift solenoids online (which will save you some bucks). Both the A and B shift solenoids are the same part number.

What causes a 4L60E to fail to downshift?

Failure to Downshift – The 4L60E will often fail to downshift if one or more of the shift solenoids are stuck open or closed. This is due to the fact that the transmission fluid cannot be rerouted to the part of the transmission that would be making the next move.

How to test shift solenoids on GM 4.3L?

In this article, I’ll show you how to test the transmission shift solenoids (specifically 1-2 solenoid and 2-3 solenoid) on your GM 4.3L, 5.0L, 5.7L pick up, van, SUV. You’ll be surprised just how easy it is to diagnose these shift solenoids when they have failed.