Ls3 throttle body diagram. See below 2010 camaro l99 or ls3 ecm connector pinouts.
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Ls3 throttle body wiring diagram. Robert cathcart e scooter. The maf sensor mounts directly in front of the throttle body. Ensure the fuel pressure is a constant 400 kpa 60 psi with the engine running. Engine control module x1 l99 or ls3 black connector 73 pin 2010 camaro connections for gas pedal. It shows the components of the circuit as simplified shapes and the capability and signal associates along with the devices. Even throttle by cable throttle bodies have wires.
As you have probably already observed there are 8 wires sticking out of the electronic throttle body. Motore elettrico circuito elettronico ingegneria meccanica motori apprendimento veicoli. The throttle position sensor and maf sensor must be plugged in. When looking down at the electronic throttle bodys connector the top row from left to right. The larger 90 mm throttle opening and. Again simple enough red to red blue to blue etc.
The 20052008 ls2ls3 throttle body is a popular upgrade for the 19972004 ls1 ls6 corvette because it is electronically compatible with the 19972004 corvette throttle control system. Chinese electric scooter wiring diagram and cc moped wiring diagram free download schematic getting. Minimum 40 gph at 400 kpa for ls2ls3ls376s and minimum 50 gph at 400 kpa for the lsx454 ls7s. This is what the control system has been developed to run. Throttle actuator control tac module. It featured a revised version of the ls2 throttle body.
It can be identified by its gold throttle blade and slightly different port shape. Because i have a holley mid ram intake the throttle body harness was too short to reach. About two weeks ago i ordered a 12 extension from lingenfelter thinking i would have it soon. In 2008 the ls3 was introduced in the corvette followed by the camaro ss in 2010. This wiring diagram represents the 19972004 corvette electronic throttle control system. Ensure the fuel pump has the following flow capability.
And accelerator pedal assembly. There are three types of maf sensors. Throttle body wiring diagram ls3 wiring diagram new wiring diagram throttle body wiring diagram wiring diagram is a simplified usual pictorial representation of an electrical circuit. In this section well focus on the electronic throttle body. The ls2 throttle body was designed to work with 2008 and older vehicles equipped with e40 and earlier pcms. It can be moved with elbows and other induction piping components.
Three pin five pin and ls7 style. I got tired of waiting so i spliced in wire to make the tb harness long enough to reach the tb.
Gallery of Ls3 Throttle Body Wiring Diagram
