2005 Dodge Ram ABS module wiring harness

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

free2fly973

Junior Member
Joined
Mar 6, 2018
Posts
5
Reaction score
0
Location
Oklahoma
Ram Year
2005
Engine
4.7
Im getting a abs code 37 on a Innova 3100 obd & abs reader . I've changed the abs/speed sensor on top of differential. Ive checked the abs module wiring and no corrosion. Checked the abs sensor ohms and got 17.96, checked module wires bottom 2 (we will call them 1 & 8 .there are 14 wire holes 7x2 .well call the left side 1) and got 17.96 . # 14 is continues hot, #11 is hot key on, #5 is 5.04 DC v continuous. #13 is ground. That leave #2, 4 & 10 I don't know where they go or values. #3, 6, 7, 9, and 12 are blank.
Don't see any abs sensors on front axle.
Any help would be greatly appreciated. Thanks

IMG_20180307_151950.jpg
 
OP
OP
F

free2fly973

Junior Member
Joined
Mar 6, 2018
Posts
5
Reaction score
0
Location
Oklahoma
Ram Year
2005
Engine
4.7
Forgot to mention: abs and brake light on. Plus speedometer not working at all till 30+ and still bounces after that or drops down if accelerate
 
OP
OP
F

free2fly973

Junior Member
Joined
Mar 6, 2018
Posts
5
Reaction score
0
Location
Oklahoma
Ram Year
2005
Engine
4.7
Also wanted to add I've checked all fuses for voltage on both sides of each fuse.
 
OP
OP
F

free2fly973

Junior Member
Joined
Mar 6, 2018
Posts
5
Reaction score
0
Location
Oklahoma
Ram Year
2005
Engine
4.7
Bump. No one knows what sensors or devices communicates to abs module for this year?
 
OP
OP
F

free2fly973

Junior Member
Joined
Mar 6, 2018
Posts
5
Reaction score
0
Location
Oklahoma
Ram Year
2005
Engine
4.7
I really appreciate you helping me. I will change them both. Should the ohm value be the same as the rear differential abs sensor? About 1.6- 2.2 k ohms?
And I put the dot in wrong place in previous post.
I'd still like to know where the other wires go on the harness and if the 5.04 v on #5 is correct or should be battery voltage.
Thanks again sykramman
 

SYKRAMMAN

Banned
Joined
Jul 10, 2017
Posts
2,401
Reaction score
1,640
Location
Jersey shore
Ram Year
06 Mega
Engine
5.7
I’m not sure about the ohms value or not but the 5v for sensors are in range. Give it some time and some more people will chime in, there are some great minds on here especially for electrical issues.
 
Top