01 engine in 98 truck ABS light won't go out

[syndicateshop]

So I just finished dropping an 01 engine in a 98.5 truck, dealt with the cmp signal error. But now my abs light won't go out. No abs related codes, no CELs and I can't get the ABS, motor to actuate via the scanner (modus from snap on). What am I missing? 

[Me78569]

Can you give us an exact list of the stuff you swapped so we know what modules, wiring, sensors, etc your truck has.  

[Mopar1973Man]

Most likely data crash on the CCD network being the mismatched modules. 

 

1 hour ago, Me78569 said:

Can you give us an exact list of the stuff you swapped so we know what modules, wiring, sensors, etc your truck has.  

 

[syndicateshop]

01 engine, 01 ecm, 98.5 harness with 01 pcm (manual transmission) 01 MAP sensor, custom extension harness for the crank sensor to relocate to the timing case (yes I have to correct reluctor wheel on the cam). All three rpm data sources read nominally the same. CCD buss checks out, I couldn't get the ABS module to activate via scanner, I swapped in the 98.5 ecm and ABS light is still on with no codes and still won't trigger with scan tool. 

[Mopar1973Man]

Try trading for a 2001 harness? I know there are a few things different from year to year. 

[syndicateshop]

cant swap an 01 harness without swapping the ENTIRE engine compartment and cab harness, the early 98.5 to 2000 harness ties the PCM into the harness differently.

 

[syndicateshop]

Well turns out the powersteering fluid was low, abs light went out after bleeding the powersteering.

[dripley]

2 hours ago, syndicateshop said:

Well turns out the powersteering fluid was low, abs light went out after bleeding the powersteering.

Might have to try this tomorrow and see if it turns mine out. I have had no signs of it being low.