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E500star
08-16-2017, 11:13 AM
Hello my dear friends!
Still trying to help my car ride :)
Now have found that there are can errors in HHT[

With the help of WIS have discovered that I need to measure ecu can resistance
Ezl is 120 ohm
Lh is 120 ohm

But egas and asr are 11,8 kOhm!
May those who have spare Ecu's measure their standalone Resistance between L&H terminals?

Maybe it's some kind of trouble here...

My regards!

E500star
08-17-2017, 09:56 AM
Any info?:)

JC220
08-17-2017, 10:17 AM
If have spare modules. If you describe clearly what terminals you would like me to measure I will do that for you later.

Please describe the exact terminals you would like measured on both modules.

E500star
08-17-2017, 10:20 AM
Photo:

E500star
08-17-2017, 10:23 AM
https://www.500eboard.com/forums/images/imported/2017/08/136.jpg

JC220
08-17-2017, 11:07 AM
I have an ASR & LH module spare currently the other E Gas is coming from France still.

66573

Readings were-

LH- 119.4OHM

ASR- 5.9 OHM

However, I am not sure of the significance of this test. You should start a new thread describing the symptoms of the car & fault codes appearing. Lots of people on here who can assist you to help find the problem.

Maybe someone else with a spare E Gas could take a few minutes to check the OHMS too.......

E500star
08-17-2017, 11:33 AM
I have found WIS data for that task. Maybe it will be useful for somebody:https://www.500eboard.com/forums/images/imported/2017/08/15.png

E500star
08-17-2017, 11:37 AM
I have an ASR & LH module spare currently – the other E Gas is coming from France still.
Readings were-

LH- 119.4OHM

ASR- 5.9 OHM

However, I am not sure of the significance of this test. You should start a new thread describing the symptoms of the car & fault codes appearing. Lots of people on here who can assist you to help find the problem.

Maybe someone else with a spare E Gas could take a few minutes to check the OHMS too.......

Recheck asr.
And thank you ! Interesting to check your arriving egas

JC220
08-17-2017, 11:47 AM
Recheck ASR

Yes I did try it a few times and it's chouching 5.9 OHM :-)

When the E Gas gets here I will test & report results

E500star
08-17-2017, 12:15 PM
Yes I did try it a few times and it's chouching 5.9 OHM :-)

When the E Gas gets here I will test & report results

Also will be better for you to replace your existing asr with that spare and to make diagnose procedure to look if there any errors!

gsxr
08-17-2017, 06:02 PM
I was able to measure several different modules of each type below, but I did not have a loose ASR module to check:

LH = 118-120 ohms <-- matches WIS specifications
EZL = 118-120 ohms <-- matches WIS specifications
E-GAS = ~11,800 ohms
ASR = ???
DM = ???

E500star
08-18-2017, 12:16 AM
Now more confused :)
But still waiting for someone who has 100% working ASR :)

JC220
08-18-2017, 01:59 AM
I will provide 2x readings both from E Gas & ASR next week. I now have 2 spare computers coming from a wrecked 500E. I will also be testing them in my car when I get them so I can also provide readings from the 2x modules already in my 500E

E500star
08-18-2017, 02:07 AM
5 minutes ago called at junkyard and asked them to measure all egases they have (5 items)
All of them is 11.8 kOhm.
In that case think that can errors in my asr and egas are not because of ecus faultys- will seek for another reason according to WIS.