Camaro 1994 3.4 24x sensor

From the Chevy Cavalier and Monte Carlo to the Malibu, Lumina and Impala.
Ask our auto mechanics for help to all your Chevrolet car questions now.

Camaro 1994 3.4 24x sensor

Unread post by Tauras » Wed Dec 09, 2020 8:48 am

Hello, i have 1994 camaro v6. It starts and then after couple or more seconds (or if i press gas pedal) shuts off. Obd1 diagnostic shows 36 code for 24x crank sensor. I tried to test it with multimeter and it will not show any signs of life. All wires are good, sensor gets 12v ground and signal wire to pcm is okay also. I changed pcm and nothing changed. Changed crank sensor and nothing. Then i tried to put a3144 hall efect sensor but still no change. If you have any clue whats wrong please help!

User avatar
Posts: 2461
Joined: Wed Apr 10, 2013 12:42 pm

Re: Camaro 1994 3.4 24x sensor

Unread post by carriedi » Thu Dec 10, 2020 10:13 pm

If you have a DVOM that has graphing capabilities you can check the 24x signal. hook up to the ckp(24X) wire and the other lead on the meter to a good ground. The three wire connector middle wire should be the 24x signal wire. light blue/white wire out of the crank sensor. Disable the fuel system so the engine won't start and watch the meter while cranking the engine.

here is a flow chart for checking for code 36 24x code.
94 camaro v6 code 36.jpg

  • Similar Topics
    Last post