Where is the DRL fuse located?

Locate the fuse box in the engine compartment. On most vehicles, it is directly behind the battery. If the DRL warning light stays on after you start your car, it may mean that there is a faulty bulb or circuit issue with your headlights.

What is a DRL relay?

The DRL relay contacts close which provides battery power from the EXT LTS fuse through the right HIGH beam headlight and then through the left HIGH beam headlight before reaching ground. By routing the power in series through both HIGH beam headlights, each light burns at half brightness.

What is the DRL fuse?

The only thing that fuse affects is your Daytime Running Lights. The head lights come on for a short period of time and there is nothing you can or should do about it. In many states, it is illegal for newer model vehicles to operate without some type of lights in the daytime, so check with your DMV first.

How do you check a DRL relay?

daylight hours with parking brake OFF and transmission in drive, remove the DRL relay from the socket and use your voltmeter to check for battery voltage on one terminal in the relay socket and partial voltage in another terminal. Then check for good ground on the other two terminals.

Is there a fuse for daytime running lights?

Remove the cover from the fuse box located in the engine compartment. Locate the “DRL” or “Daytime Running Lamp” fuse. If you are unsure of the fuse location, consult your vehicle’s owner’s manual. Remove the “DRL” fuse from the fuse box and replace it with a new fuse.

Why won’t my running lights come on?

Common causes for this condition is a loose fitting bulb inside the socket. If the bulb flickers tighten the socket or replace the bulb/socket to regain proper operation. If the complete system flickers (all bulbs flicker) wiggle the tail light fuse, relay and associated wiring at the headlight/tail light switch.

What does RDO mean on fuse box?

I pulled the fuse for the BCM, DDM (heard it clicking relays before), and “RDO” (I assume means audio system.) and a number of others.

What is the TREC fuse?

It will explain and give a picture something like this. TREC fuse, in the under hood fuse block. Take the cover off, lean over the fender, first row of fuses closest to the fender, second from the right (rear) side. It’s a regular 30 AMP fuse that powers the transfer case encoder motor and the shift control module.

What is stud #1 fuse?

The manual states that STUD #1 is “Aux. Power (Single Battery and Diesels Only)/ DUal Battery (TP2). Do not install Fuse. The fuse is a 40A. It does not blow if just the headlights are hooked up.

How do I wake up Tccm?

As soon as you open a door or press a keyfob button the BCM, which is also powered at all times, sends out a “wake up” message to all modules and the TCCM comes alive doing things like powering up the encoder motor position sensor before you even have time to get in the truck.

What are the symptoms of a bad automatic transmission solenoid?

The main driving symptoms that you will notice with the symptoms of a bad transmission control solenoid is that there could be delayed gear shifting, you can’t downshift and your engine will continue to rev, your transmission will be stuck in the neutral position, and the shifting of gears becomes very rough and choppy …

Can I drive with a bad shift solenoid?

Can You Drive It? The short answer is that, yes, you can usually drive a car with a bad shift solenoid. Granted, it might not shift past a particular gear, but you should be able to drive it for a short period of time without causing any serious damage.

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