usocazy
Senior Member
- Joined
- May 11, 2013
- Posts
- 292
- Reaction score
- 45
- Location
- San Antonio, Texas
- Ram Year
- 2004
- Engine
- Hemi 5.7l
Ok - so I made some other posts earlier regarding my gas powered 04 Ram 2500s ABS module and connector being so corroded that I had to replace them both. The codes that were present were 41, 45, 51, 52 & 65 - all indicating front and rear ABS wasn't working as well as an open relay.
I found a salvaged diesel 04 Ram 2500 that had, what looked like, the same connectors and the ABS module part number was only 1 number off. Mine was 52121409AB and the salvaged ABS module was 52121408AB. Went to the Dodge dealership and they said that 408AB as for the V10/Diesel engine and should work just fine.
Finally got around to wiring everything up and it appears that one of the wires from my old connector was utilized but the connector from the salvaged vehicle had that wire position plugged. We went ahead and soldered all the other connectors together - leaving a green/white wire not connected (terminated the end however).
When we hooked everything up the brake and ABS light was still on. Took it to Just Brakes to get it scanned and we cleared the previous codes (thank goodness) but threw a 35 (rear sensor) and 84 (mismatched VIN).
For code 84 I guess I'll have to go to Dodge and have the module programmed for my truck - originally they said this probably wasn't needed, just plug and play.
For code 35, I wondering if that that could be caused by the green/white wire that wasn't connected. The green/white wire was for the connection that is on the top row, second from the right in the female connector picture. This connects to the upper right position of the picture of the ABS module.
Anybody have a wiring diagram that specifically identifies what each wire is for?
Thanks for your help on this!
I found a salvaged diesel 04 Ram 2500 that had, what looked like, the same connectors and the ABS module part number was only 1 number off. Mine was 52121409AB and the salvaged ABS module was 52121408AB. Went to the Dodge dealership and they said that 408AB as for the V10/Diesel engine and should work just fine.
Finally got around to wiring everything up and it appears that one of the wires from my old connector was utilized but the connector from the salvaged vehicle had that wire position plugged. We went ahead and soldered all the other connectors together - leaving a green/white wire not connected (terminated the end however).
When we hooked everything up the brake and ABS light was still on. Took it to Just Brakes to get it scanned and we cleared the previous codes (thank goodness) but threw a 35 (rear sensor) and 84 (mismatched VIN).
For code 84 I guess I'll have to go to Dodge and have the module programmed for my truck - originally they said this probably wasn't needed, just plug and play.
For code 35, I wondering if that that could be caused by the green/white wire that wasn't connected. The green/white wire was for the connection that is on the top row, second from the right in the female connector picture. This connects to the upper right position of the picture of the ABS module.
Anybody have a wiring diagram that specifically identifies what each wire is for?
Thanks for your help on this!
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