Re: [MBZ] DIY impulse counter

2014-08-13 Thread Meade Dillon via Mercedes
Dan, Thanks! A casual review indicates this doesn't cover my car (124.131) but I'll bet that fault-codes are the same for other 124 cars of the same era with same systems (eg. ASD). -Max On Tue, Aug 12, 2014 at 10:04 PM, Dan Penoff d...@penoff.com wrote: Max, Attached is a PDF that coves

Re: [MBZ] DIY impulse counter

2014-08-12 Thread Dan Penoff via Mercedes
Max, Attached is a PDF that coves all of the different diagnostic connectors and their pinouts. This should be helpful in identifying things. Dan -- next part -- A non-text attachment was scrubbed... Name: Diagnostic Codes.pdf Type: application/pdf Size: 931840 bytes

[MBZ] DIY impulse counter

2014-08-11 Thread Meade Dillon via Mercedes
I made this yesterday (Sunday) to check for malfunction codes for the ACC II in my '95 E300. No malfunction codes (one flash) but the LED would glow dimly when it was supposed to be off. I'm wondering if the PBU ground is weak/corroded? The diagnostic system works by grounding the appropriate

Re: [MBZ] DIY impulse counter

2014-08-11 Thread Dan Penoff via Mercedes
If you want get fancy, or build a DIY multiplexer, you can get the 38 pin connectors on eBay for about $5. They sell them as some sort of a crude adapter cable with an ODBII connector on the other end. Of course it doesn't work with an ODBII reader Dan Sent from my iPad On Aug 11, 2014,

Re: [MBZ] DIY impulse counter

2014-08-11 Thread Meade Dillon via Mercedes
Max Dillon, Charleston SC On Aug 11, 2014 3:05 PM, Meade Dillon dillonm...@gmail.com wrote: I need to dig into the FSM for the diagnostic codes for other systems, I know the ASD has a pin, and I see the KLIMA relay also has a pin. Max Dillon, Charleston SC On Aug 11, 2014 2:58 PM, Dan

Re: [MBZ] DIY impulse counter

2014-08-11 Thread Meade Dillon via Mercedes
Somehow this picture didn't make it. Max Dillon, Charleston SC -- next part -- A non-text attachment was scrubbed... Name: IMG_20140810_210434_572.jpg Type: image/jpeg Size: 955193 bytes Desc: not available URL:

Re: [MBZ] DIY impulse counter

2014-08-11 Thread WILTON via Mercedes
'Nother ATTABOY. Wilt - Original Message - From: Meade Dillon via Mercedes mercedes@okiebenz.com To: Mercedes mercedes@okiebenz.com; Dan Penoff d...@penoff.com Sent: Monday, August 11, 2014 3:03 PM Subject: Re: [MBZ] DIY impulse counter Somehow this picture didn't make it. Max

Re: [MBZ] DIY impulse counter

2014-08-11 Thread Craig via Mercedes
On Mon, 11 Aug 2014 14:04:51 -0400 Meade Dillon via Mercedes mercedes@okiebenz.com wrote: I made this yesterday (Sunday) to check for malfunction codes for the ACC II in my '95 E300. Good job, it looks like a useful tool. No malfunction codes (one flash) but the LED would glow dimly when it

Re: [MBZ] DIY impulse counter

2014-08-11 Thread Meade Dillon via Mercedes
Thanks Craig, Fuse holder, pack of five fuses, two banana plugs, pack of four SPST momentary switches (only single packs were too large), LED with built-in resistor: it all adds up quickly... PBU Ground: thanks for addressing that, I was worried that a bad ground might be contributing to some