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CAS 3 bench with ignition coil
16-03-2023, 19:52 PM,
Post: #1
CAS 3 bench with ignition coil
Ive got a case from e81 on bench to test. 

For now I have

12 ground
35 can low
26 can high
34 12v

Ignition coil
1->1
2->2
And so on, also tried 12v on pin 1 but key won't get soaked in

Trying to simulate ignition on/off for bmw explorer CAS update on bench. 
Does anyone know how to do it?
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16-03-2023, 22:48 PM,
Post: #2
RE: CAS 3 bench with ignition coil
My recomendation is to get a key slot + start/stop button, simple, cheap and easy way
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16-03-2023, 23:52 PM,
Post: #3
RE: CAS 3 bench with ignition coil
My test bench just consists of power, ground, can-h, can-l straight to the CAS. I also have a key slot and start button. If you want to get very fancy, you may need a JBBFE since OBD communicates through that.
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17-03-2023, 07:28 AM, (This post was last modified: 17-03-2023, 07:35 AM by xMoses.)
Post: #4
RE: CAS 3 bench with ignition coil
(16-03-2023, 23:52 PM)RocketSurgeon Wrote:  My test bench just consists of power, ground, can-h, can-l straight to the CAS. I also have a key slot and start button. If you want to get very fancy, you may need a JBBFE since OBD communicates through that.

How do you get the key soaked in? I've connected it like you but without start button

(16-03-2023, 23:52 PM)RocketSurgeon Wrote:  My test bench just consists of power, ground, can-h, can-l straight to the CAS. I also have a key slot and start button. If you want to get very fancy, you may need a JBBFE since OBD communicates through that.

34 is 12 v
26 is can low
35 is can high
12 is ground 4/5


Is that how you connect? 
1-1
2-2 
3-3 and so in on the ignition?
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