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07-17-2009, 03:42 PM #1
- Join Date
- Mar 2007
2003 Astro - Electric Brake module
My guy just told me that my "electronic brake module" need to be replaced. Compliant was brake & ABS lights lit on dash. Told that the price is around $800 - maybe $100 if the computer doesn't need to be re-programmed. Anyone have any idea what that part number is? Is this a hard repair if I can get my hands on the part? I'm willing to pay for the re-program if that's required. Does this sound like a reasonable price?
07-17-2009, 04:11 PM #2Jim
2004 SILVERADO 2500HD LS
Pro Comp Leveling Kit
285-75-16 Cooper ST All Terrains
Pro Comp Programmer
Linux Bed Liner
1967 Landcruiser <350 Chevy>
1990 Geo Metro Convertible
2007 FJ Cruiser
07-17-2009, 04:12 PM #3
I forgot to ask what the trouble code is??
07-22-2009, 01:32 PM #4
- Join Date
- Mar 2007
ASTRO 2003 EBCM Ground?
Codes were C0222 & C0265
I'm looking for the ground thats mentioned often in repairing this situation. I looked at the chassis for any attached wires (under the drivers door and elsewhere). I can only find a ground mounted near the battery, as well as 1 mounted on the firewall brace driverside and 1 again mounted on the firewall brace. Under the car on the driverside there some sort of a mechanical device (don't know what this is) - looks like some sort of a motor (many wires with plugins). I can't see anything attached to the chassis without some disassembly.
Anyone who has a manual - does it show where any other ground points may be?
07-22-2009, 02:17 PM #5
The EBCM ground is on the left rear of the engine block next to the knock sensor.
I'll tell you, the Factory Service Manual sets will have pages and pages of troubleshooting instructions for things like this. This includes pictures of where things like the above are located.
A 99 set I have has 4 books and 6000 pages total! So in other words, you would be best to order your own set. Then you will have the pictures along with all the troubleshooting instructions.92 GMC Sierra 2500
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