How do you test the turn signal switch?
Turn the steering wheel so that the front wheels are pointing straight ahead. Turn the ignition switch to the ‘Lock’ position and remove the key. Remove the ‘AIR BAG’ fuse from the instrument panel fuse box. Disconnect the Yellow 2-way SIR connector at the base of the steering column.
How much does a turn signal switch cost?
Since the turn signal switch isn’t cheap (at your local auto parts store expect to pay about $150 US), it’s best to test it and make sure it’s really bad. In this article, I’ll show you how to test it yourself. What Tools Do I Need To Test The Turn Signal Switch?
How many wires are in the turn signal switch?
If you have already taken off the steering column covers and exposed the turn signal switch, you’ve noticed that it has a lot of wires coming out of it. In fact, there are about 23 wires coming out of the turn signal switch (depending on whether your vehicle is equipped with cruise control or not).
What happens when the turn signal switch fails?
Test Summary. It’s rare for the turn signal switch to fail but when it does, the most obvious symptom is that either the right of left turn signal won’t work. Since all of the Front Right, Rear Right, Front Left, and Rear Left circuits (inside the turn signal switch itself) are all separate… you might see one or two of the following:
Where is the turn signal on a GM Truck?
This relay is found behind the fuse panel on the left side of the dash. The easiest way to get to it is Pull the plastic trim around your gauges. You can do this by lowering the steering wheel as low as it can go and then moving the shift lever down all the way. You’ll have to use your key, turn on and then lower. Then carefully pop the trim.
Which is GM original equipment turn signal Flasher?
Video Player is loading. This is a modal window. ACDelco GM Original Equipment Hazard Warning and Turn Signal Flasher is a GM-recommended replacement component for one or more of the following vehicle systems: body-electrical and lighting.
How to test the turn signal switch step by step?
TEST 1: Checking The Turn Signal Fuse Input. TEST 2: Checking Flasher Voltage Output. TEST 3: Flasher Voltage Input. TEST 4: Front Right Turn Signal Output. TEST 5: Rear Right Turn Signal Output. TEST 6: Front Left Turn Signal Output. TEST 7: Rear Left Turn Signal Output. Test Summary.
Since the turn signal switch isn’t cheap (at your local auto parts store expect to pay about $150 US), it’s best to test it and make sure it’s really bad. In this article, I’ll show you how to test it yourself. What Tools Do I Need To Test The Turn Signal Switch?