4l60e transmission diagram

Transmissions and Drivetrain Need help with your trans? Problems with your axle? Thread Tools. I've got 2nd and 3rd by default with tranny un-plugged, due to it being in a 91 chevy, 4l60e transmission diagram, but what the heck it was free.

Thread Tools. Received 1 Like on 1 Post. I need a hose diagram to check to make sure my lines are going in the right place. Whats the in and out on the cooler, the bottom or the top? Should the top on the cooler go to the top line on the trans or the bottom line? Also, the vent tube on the top of the trans..

4l60e transmission diagram

Thread Tools. Received 8 Likes on 8 Posts. I am in need of your assistance. I have checked nearly everything and find some inconsistencies in my trans plug wiring. I have compared my wiring layout to that of a known working 4L60E in our plow truck. I welcome any and all input. What trans was this arrangement set up to control? How about the shift solenoid? The note in parenthesies indicates the position in the PCM plug. Attached Thumbnails.

Quick Reply: 4L60E wiring diagram? Here is the top view of the connector.

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If you own a car with an electronically operated automatic transmission, chances are you have the 4L60e transmission. They deliver performance swiftly and are loved by many car owners though it has flaws. So in this article, we will be talking about the evolution of the transmission, its price, and the cars using it. We will also discuss some common problems with the 4L60e transmission and how to fix them. The 4L60e transmission is an electronically operated 4-speed transmission designed for vehicles with longitudinal engines.

4l60e transmission diagram

Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic R4 , originally produced in The two transmissions cannot be differentiated from the outside. The 4L65E shares the same exterior parts but have stronger internals such as 5 pinion planets compared to 4 in the 4L60E. They also have different input shafts and torque converters. This happened in for trucks, vans, and SUVs, and for rear wheel drive passenger cars. In , a bolt-on bell housing was phased in along with a six-bolt tailhousing for S Trucks and S Blazers and beginning in for all other applications. Beginning in a new mm torque converter with improved higher-capacity internals, mm style input shaft, and mm style pump was also introduced on models coupled to a Gen III Small Block. It weighs pounds without transmission fluid. By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved.

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Email this Page. The following errors occurred with your submission. View iTrader Profile. Here is the top view of the connector. The time now is PM. The line on the driver side of the radiator goes back into the trans which is the top line. I have compared my wiring layout to that of a known working 4L60E in our plow truck. Quick Reply: 4l60e wiring help, see diagrams! Hmmm, now u got me think'n. I've got 2nd and 3rd by default with tranny un-plugged, due to it being in a 91 chevy, but what the heck it was free. Yeah, I think he figured that, this was just a temporary solution. Edit: I went back and looked at the original post, he is giving the truck away to charity in a month Need a wiring diagram for an 89 Firebird TBI.

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Whats the in and out on the cooler, the bottom or the top? Also would reverse and neutral still be manually shifted only or do they have grounded soleniod's for the shifts? Posting Quick Reply - Please Wait. Top trans line to top radiator line. Hmmm, now u got me think'n. View Public Profile. Oil Pressure Switch gone bad? What would it be next, my ecm isn't grounding them out? How about the shift solenoid? With the Pressure control solenoid disconected, it defaults to MAX pressure. Need a wiring diagram for an 89 Firebird TBI. Thread Tools. Solenoid A? Received 7 Likes on 7 Posts. It will start in 2nd wether its working properly or in default as long as you put it in manual 2nd.