How To Test Electric Window Switch
If your power window is not working, there could be a bad power window motor, a bad ability window switch, or a trouble with the wiring. Having a power window that won't work can be really annoying. Not only does it go out your auto with a potential safety take chances but too makes it difficult to let the air in whenever you need to.
How Power Windows Work
A lot of vehicles today come up with electric windows equally standard equipment, and they work in a similar mode with slight variations in how they are wired. A typical ability window system comprises a two-manner control switch, wiring, and a motor.
Power is first sent from the battery to the power window switch. This is normally washed via a relay and fuse or circuit breaker. From the switch, it's sent to the motor via ii circuits. Lifting the switch, equally it is common in well-nigh cars, allows the circuit to drive the motor, which so winds the window up. Pushing on the switch down allows the motor to wind the window down.
When at that place's a problem with the power window switch, motor, or wiring, your car window won't go up. It could also remain stuck closed and refuse to go downwardly.
In this video and the post below, we'll take a look at how you can easily diagnose a ability window that won't work by testing a power window motor, 2-way control switch, and the wiring.
Tools you'll demand
- Flat blade screwdriver
- Wrenches
- Test lite
Steps to diagnose a ability window that's not working
Step one. Access Your Power Window System
To access your motorcar'due south power window system, you'll need to remove the door console. Apply a set up of wrenches to remove whatever bolts that screw the inner panel in place.
You lot may run across a sail of plastic covering the system on the inside that you lot can pull out and set aside. Remove it advisedly and avoid breaking or ripping it as you will need information technology when reassembling the door.
Step 2. Ostend that your test light is working
Commencement by confirming that you lot have a working test light. Y'all don't want to examination the circuit with a bad test light.
Open the hood of your car and access the battery. Connect the lead end of your test low-cal to the negative bombardment terminal and place the tip of the examination light on the positive terminal. If your test light doesn't light up, you may need to replace it. You can get one past visiting 1A Auto.
Stride 3. Identify the power window motor
If your test light is working fine, locate the power window motor. Y'all'll want to test if it's getting power supply from the switch. Showtime past identifying the wires that lead from the switch to the motor.
Stride 4: Disconnect the electrical connector
In one case you have identified the wires, disconnect the connector that allows power to get to the power window motor. Yous may demand to use a flat blade screwdriver to do this depending on the connector housing used.
Step 5: Turn on the ignition
Turn on the ignition to power up the auto'due south electronic components including the power window machinery.
Footstep half-dozen: Check for ability and ground at the power window motor
Showtime by connecting a direct selection at the atomic number 82 end of the test light to make it easier to test the connector that you disconnected in step 4.
Lightly impact the terminals of the connector with both ends of the examination light. Avoid pushing them in as well hard. Flip the ability window switch up and down and cheque the test light. If it does not light up, it means that there'due south no power supply to the motor.
Step 7: Test for power and ground at the power window switch
Set up the straight pick bated and connect the lead finish of the exam light to a adept footing. This could be on a bolt located on the door panel.
Test the power feed at the switch. The test light should calorie-free upwardly if your switch is getting power from its battery connection.
If the test light comes on, use it while it's still grounded to check for power at each of the connector terminals to confirm if there's power supply. Remember to activate the power window switch upwards and downward as you check the examination light.
If the connector still shows there's no power, test for ground at the switch. You can reinsert the directly pick to the lead end of your test calorie-free to make this easier.
If the power window switch has good ability and ground merely its connection to the power window motor doesn't, information technology ways that the switch is not sending ability to the window regulator. This could be caused by a bad switch or break in the circuit acquired by damaged wires.
If the exam lite comes on when probing both terminals of the connector, as described in step vi, that means in that location's null wrong with the switch or its connection. The problem could exist your window ability motor.
If you diagnose your vehicle and determine that the power window won't go upwards or is stuck airtight due to a bad motor or switch, you'll need to supervene upon the latter. You can check out 1AAuto.com for quality power window motors and switches.
Shop Parts Featured in This Postal service
- Window Regulator
- Power Window Motor
- Power Window Switch
- Examination low-cal
Related Content
- How To Install Replace Window Motor
- How To Replace Ability Window Switch
- Automobile Window Stuck Down – How To Fix Ability Window
- Motorcar Window Won't Go Upwardly
- What Does a Window Regulator Do?
- Why Are My Ability Windows Working Intermittently?
- My Automobile Window Won't Coil Upwards or Down
- How to Diagnose and Set A Squeaky Car Window
- How to Gear up a Car Window That Won't Roll Up
Summary
Article Name
Ability Window Not Working? - Diagnose and Fix - 1A Auto
Description
If your ability window is non working, it could exist due to a bad power window motor, a bad power window switch, or a problem with the wiring. Our expert mechanics assistance you diagnose and gear up.
Author
1A Auto Squad
Publisher Name
1A Machine
Publisher Logo
Source: https://blog.1aauto.com/power-window-not-working/
Posted by: beckerstroardlean.blogspot.com
0 Response to "How To Test Electric Window Switch"
Post a Comment