2003 Chevy Silverado K1500 Ext Cab 5. 3l V8 DTC codes P0740, P0753, P0758, P0785, P1860. I have 11. 73v at IGN 0. I have replaced the Ignition. I have removed an aftermarket Prolock security system. I have disconnected the wireing harness from the pass side of the Trans and checked for voltage at the T, A, B and C pins and found no power. I am assum
Click here to download the full size of the above Circuit.
ing I have an open circuit between the fuse panel and the Trans. I have visually checked harness from Trans up the back of the block and over to the fuse box in the eng comp. Nothing obvious. Any, hopefully easy, ideas on how to correct this ok, on the passenger side main trans connector (the big round one), unplug, check the pink wire (terminal E) for 12 volts (it has constant power from fuse IGN0), this is the power source for the internal trans circuits. Let me know and we will go from there. Pete If terminal E does not have power then: 1. The IGN0 fuse is blown or 2. You have an open on that wire, in which case you can just add your own wire. But we need to determine if the open is between the underhood fuse panel to the trans, or between the underdash fuse panel to the underhood fuse panel. So i will give you a blown up schematic for that area and show you what added wire needs to be "piggybacked" on the harness, to get full power back to the pink wire. It will take a few minutes to do that. hang on. Use what is currently there for size reference and its preferrable to solder wires and use shrink tubing. Just cut the pink wire back about 1" from trans connector (its going to be hard to do) and splice there. The other end is easier to explain by the schematic i`ll give you. And i am going to get that right now. Customer : I have to run to parts store before they close. Not sure where you are but if its to late I can get...
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of....
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is....
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to....
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This....
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the....
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,....
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the....
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power....
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
characters left: