What to do if your gear selector light does not light up?

Observe the Gear Selected screen on the scan tool. The following values should be shown on the Tech 2® display and the vehicle’s instrument panel cluster (if equipped with the I/P display). If the Gear Selected display does not match the shifter position in the vehicle, diagnose using one of the following methods.

Why is the shift selector inticator light not working?

Or, a blank PRNDL display may also occur if an out of line condition exists with the Serial Data Circuit (CKT 2470, yellow wire) from the TCM to Splice Pack 205. Connect the Tech 2® to the vehicle. Power up the Tech 2®.

How to fix a PRNDL light on a GMC Truck?

To fix this problem, remove the cluster from the vehicle. Then remove the instrument cluster housings, see the most current repair information for the vehicle you are working on. . Inspect the PC solder joints (circled area) carefully with a magnifying glass. Lookin for cracks in the solder at the top or bottom.

Why does the transmission light not come on?

This could be a voltage issue from the ignition switch, or a failed PNP switch on the side of the transmission. Try working the transmission shift lever back and forth through the gears to see if it will jar the switch enough to get it to start reading again.

Why does the gear shift indicator not light up?

Gear shift indicator is the only thing that won’t light up. That’s why I think its probably the indicator LED, but thanks for the input and do you know where I can get one of those LEDs I’ve tried re-soldering mine but still doesn’t work.

Why does my shift selector not go into gear?

Vehicle will not go into gear After you start the vehicle and try to shift it into gear, if the gear selector will not move then there is a problem with your shift selector cable. The cable could be broken or has stretched beyond repair. This prevents the transmission from having the leverage needed to change gears.

Why are the lights on my dash not working?

Flip the switch or turn the dial or knob up and see if the lights on your dash come on or get brighter. If adjusting the switch doesn’t work, you may have a blown fuse or bad lightbulb. Or, the entire switch may be faulty, in which case, have it replaced by a certified mechanic.

Where does the shift selector Cable go in a car?

January 12, 2016. The shift selector cable puts the transmission into the proper gear, which is indicated by the shift selector that it has been moved by the driver. Automatic transmission vehicles normally have one cable that runs from the transmission to the shifter assembly, while manual transmission vehicles have two.

What to do if your gear selector is not working?

Disconnect the shift linkage/cable from the shift lever at the transmission. With a wrench keeping the shift lever from rotating, remove the nut from the end of the selector shaft. Use a file to remove any burrs or raised metal where the selector lever was seated against the shoulder of the selector shaft.

Why is my shift selector not turning off?

Vehicle will not turn off As the shift selector cable stretches, you may not be able to remove the key from the ignition or turn the vehicle off. This is due to the key not being able to be turned unless the car is in park on some vehicles.

How does the shift indicator work on a car?

As soon as you move the vehicle into gear, the shift indicator will let you know what gear you are in. For example, when you move from park to drive, the indicator will light up the D and the P will no longer be illuminated. Some vehicles use an arrow, but most have a lighting system that will indicate what gear your car is currently in.

What to do if your gear selector light does not light up?