Kit has 4 switches and lockout mounted on raised panel for drivers door and 3 single raised switches for passenger windows. I bought some doors from a 1987 truck and they are all ready to be installed, but I need to know which wires in the door go where in the cab and what other parts I will need if any. Perfect for mounting in larger armrests. . You could be a service technician who wants to try to find references or resolve existing issues.
Here's some used power supply harnesses, one may be the type you need, even if just to reuse the plugs and rewire: Extra diagram in this ad, 5-pin switches: Here's some similar era Corvette types as well:. Im looking for wiring diagrams for Power door lock system. The driver side lock will unlock but not lock when using the driver's door switch. I modified the wiring diagram to reflect a circuit that will actually work. Thank you for using Fixya! If mechanism will respond, then you a problem with the switch.
At the bottom of this site there is also a Chevy Power Window Wiring Diagram photo gallery, if the image above is inadequate for you. Rear door works for lock but doesn't work unlock. By simply running a from 87a to the truck will complete the path for the opposing relay's circuit. Currently the factory switches carry al of the load and crate a lot of voltage and amperage drop just simply sue to their design which is poor if you have ever opened one up. As for the driverside control for the passenger window, you can just use the leads tied in with the switching power from the passenger switch. Connecting the wires in this fashion maintains the original functionality of the left and right window switches.
You could come from an online search engine, then locate this web site. Take a moment to drop by and shop our products If you don't find what you're looking for, shoot us an email webmaster 73-87chevytrucks. Lock side I get power from it but I didnt get power from unlock side. This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. This topic is a great deal of people browsing on the internet, consequently we gather pictures from different reputable resources as well as comprehend in their field. You might need a donor vehicle.
Either way the wiring modification makes a tremendous improvement to window function! Basically, I need to know is there a door lock relay that sits in the cab or something? I will look up the wiring diagram the I'm doing and you can see how simple it is. Although it has the motor actuators, the wiring looks more like a wiring diagram for the solenoid actuated locks. We intend to make a web site helpful for lots of people. Use to mount the relays under the dash. Refer to the wiring diagram, below. Or you are a trainee, or perhaps even you that simply wish to know concerning Chevy Power Window Wiring Diagram. The door lock relay could present a problem.
Oh and don't get the cheapest relays, Bosch is likely the best ones to get and make sure that are 5-pin. Some time later my drivers side window stopped working in the down position. It may actually work for the intended vehicles but the ground from the motor to the frame will not work to complete the circuit in the type of motors on our trucks. Comes with one dual switch. Run a wire from the positive ground and bypass the power window switch. In the original factory wiring, power B+ runs directly from the fuse box.
This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. Combine 2 kits for inexpensive 4 window application. So I'm not sure which wires are for power windows and which wires are for the locks. Thank you for your time and help. For the driver window, disconnect the brown and dark blue wire pair from the left window motor and reconnect them to the control circuits of relays 1 and 2.
Switches can also be mounted without bezels. One way comes power lock , but another way doent come power unlock. If both are ok, check the power window motor mechanism if is is responding. The relay at the top of the diagram doesn't exist in our trucks. Not sure, just looks like each door with it's separate switch and solenoid harness is connected by another harness with an extra live feed. Please be sure to test all of your wires with a digital multimeter before making any connections.
I did mine exactly like the diagram above by using the existing switch power as switching power for the relay and ran a new positive to 87 and grounded 87a. Repair any chafing your find. Please be sure to test all of your wires with a digital multimeter before making any connections. Yes, I checked relay its works. Only rear unlock is not working. Each of these situations result in maximum current draw and will blow the fuse. From connector to rear door is okay.