4l80e transmission pdf

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Thread Tools. Received 2 Likes on 1 Post. In searching for access to the 4L60e manual I posted years ago, I found it today along with the 4L80e manual as well. The following 2 users liked this post by Superado:. HomerSimpson , silentbravo View Public Profile. Find More Posts by Superado.

4l80e transmission pdf

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HomerSimpson Originally Posted by mdwatts Principles: Life and Work From Everand.

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Troubleshooting the 4L80E Automatic Transmission Diagnostic Code Retreival using a Jumper Wire A neutral safety switch prevents the vehicle from being started if the transmission shift lever is in a position other than P park or N neutral. The throttle position sensor is located on the fuel Injection pump. Oil pressure is regulated by a pressure con- trol solenoid, and shift points are controlled by shift solenoids via the transmission control module TCM operation. The torque converter clutch apply and release is controlled by a pulse width modulated PWM solenoid. This information will assist in the servicing and determination of replacement parts.

4l80e transmission pdf

By visiting our site, you agree to our privacy policy regarding cookies, tracking statistics, etc. Read more. Accept Decline. This booklet contains general description and the procedures necessary to repair, overhaul, or service the THM 4LE electronic overdrive automatic transmission.

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I finally got it home, cleaned up the mess, filled it back up, and cranked it up. Thread Tools. Thread Tools Show Printable Version. This functionis also controlled by the PCM and the numerous electronic signals from the sensors. Can a 4WD Z71 handle without lowering it - and on what kind of budget? The following 2 users liked this post by Superado:. Academic Documents. Phenomenal motor. It provides Park, Reverse, Neutral, and four forward speeds with 4th gear being overdrive. Skip carousel. I feel like a complete idiot reading that and I have a lot of learning to do! Celula Animal Celula Animal.

It is constructed to a great extent on the in strength and parts. The 4L80E also features a lock-up torque converter, an added overdrive gear, as well as state-of-the-art electronic controls.

What is Scribd? The following errors occurred with your submission. Originally Posted by jtomasik. Is this content inappropriate? Posting Quick Reply - Please Wait. I'm a mechanical design engineer with about 25 years of experience, several patents, and about 20 manufactured products under my belt, and that manual is a work of art! Steve Jobs From Everand. Thread Tools. I feel like a complete idiot reading that and I have a lot of learning to do! Principles: Life and Work From Everand.