No speedometer, ABS code 35, 37

[Typhoon#1985]

I tried the search but I couldnt find too much. My speedometer and odometer both don't work and I have an ABS light that is throwing codes 35 and 37.

35 - Left Rear Wheel Circuit Intermittent signal, indicating a loose electrical connector.

37 - Left Rear Speed Sensor Circuit An inconsistent anti-lock action at low speeds and pedal pressure is a sign of a fault in the speed sensor unit or connectors.

I can't find any wires going to the left rear wheel and I thought I remember reading that the 93's just used the speed sensor just after the transfer case (which I swapped out with a new one and no luck). I have a 93 BTW. Any suggestions or people with the same problem?

 

[gkrcr882]

Re: No speedometer, ABS code 35, 37

Check your "Brake" fuse. Usually causes speedo and odo to stop working.

 

[91blazins10]

Re: No speedometer, ABS code 35, 37

I would check the DRAC(white box attached to the ecm) make sure all the wires are attached. As for the abs issue I would just delete it and be done with it.

 

[JSM]

Re: No speedometer, ABS code 35, 37

The blue wire from DRAC feeds speedo, check for loose connection.

 

[Typhoon#1985]

Re: No speedometer, ABS code 35, 37

The large connector on the DRAC wasn't connected very well. I wiggled it around and that seemed to work. Thanks. The whole left rear wheel thing kinda threw me off.

 

[turbo_tuna]

Re: No speedometer, ABS code 35, 37

Where exactly is the DRAC and ECM located? Under dash?

 

[randy merritt]

Re: No speedometer, ABS code 35, 37

under dash, under the glove box.

 

[turbo_tuna]

Re: No speedometer, ABS code 35, 37

Thanks. I think I found the issue. I checked the connector to the VSS. Pulled it off and found transmission fluid inside the receptacle and grommet. The seal around the tail of the transmission is dry. Could the VSS be leaking from where the connectors meet the plastic. I cleaned it all up, but I think it won't leak until I drive it.

 

[turbo_tuna]

Re: No speedometer, ABS code 35, 37

Update. Issue was VSS. After I cleaned it up speedometer works great. Ordered and replaced VSS. Still chasing ABS issue.