Dash lighting up crazy

[Apoorman1]

My dash lit up like this tonight. Everything functions normally though. I tried tightening the battery terminals. It doesn’t come on immediately but only once I get moving. Am I screwed?

 

[Danarch]

Make sure they are clean. While we still have the stock clamps they don’t work well. Also have your battery tested, a bad battery will cause issues.

 

[BLACKJKU]

My dash has looked like that for a couple years now, i'm pretty sure it's a wheel speed sensor.

 

[Snowbird Tom]

Stop by your favorite auto parts store and have them pull codes. Best way to figure it out.

 

[Apoorman1]

Would the speedometer work if it were a wheel speed sensor?

My dash has looked like that for a couple years now, i'm pretty sure it's a wheel speed sensor.

 

[tJKrider]

Would the speedometer work if it were a wheel speed sensor?

Yes. Wheel speed sensors are for ABS and traction control.

 

[BLACKJKU]

Would the speedometer work if it were a wheel speed sensor?

Yes but the cruise control doesn't, only thing I miss.

 

[BigAL07]

X2. If u got a wheel speed sensor out your cruise won’t work. J-scan or a good code reader which one or ones it is

 

[greenie meanie]

Mine did the same thing. Turns out it's the antilock brake module. It stops ok but the brakes will lock up if you're not careful.

 

[DaddyJoeKaz]

Definitely go through and remove , clean and reinstall your grounds. One behind the right headlight, one on left fender by the PCM, one by the battery box and the fuse box, engine ground on the engine next to the battery, but below the valve cover(this one is easy with the inner fender removed). I've been chasing all them dang lights and found most ofy ground posts needed cleaning.
Cheers!