You are welcome, my friend. I am a Pay it Forward kind of man. Share that cold beer with a good friend or stranger.

 

I’ve done the mod and my lights still
come on also ,which green and white wire do you splice into as Ive spliced into it off the module connector block about an inch from that plug ,I don’t understand the comment about going back to the ecu or the abs as there’s only one green and hire wire isn’t there ??

 

Option B = Yellow/Green wire at WABCO ABS Unit and you connect the shuttle valve switch side to the vehicle harness side of it vs the WABCO ABS Unit side.

 

But there is only one white and green wire coming from the plug ,I connect to that yes

 

Are you talking at the SLABS unit under the dash for a wheel sensor? Or performing Option B? Option B is and always will be the Yellow/Green wire you tap into to bypass the internal connection inside the WABCO Unit.

 

Option b yes

 

Yellow/Green wire then

 

Yes, there is only one Yellow-Green wire, but when it is cut it has two ends at the point of the cut. One end goes to the connector on the ABS modulator, and the other end disappears into the wiring harness going back to the SLABS. For Option B, you splice into the end that's the wiring harness side going back to the SLABS. The other end, going to the ABS modulator, is left hanging free. Maybe this pic will help.

 

That’s what I done ,moved the earth this morning and got fifty miles and two hours driving in and just after I jet washed the truck and was nearly home the lights came on again 🤮😡🤣

 

You MUST read codes, Option B fixes the large weak link in the chain, but you could have a bad wheel sensor connection, or a bad wheel sensor itself and the 3 Amigo's will pop up. Usually when it's the Shuttle Valve Switches or the internal connection inside the WABCO Unit is bad the 3 Amigo's will come on and then go off with a key cycle. If they stay on it's usually a bad connection at a wheel sensor, bad sensor, or a bad hub which then causes a hard fault. That's why reading the codes, and after doing any ABS work it's important to clear codes. Hard faults in the SLABS unit will not magically disappear if you disconnect the battery, they must be reset using a scantool which is able to read LR ABS Faults.