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Upgrade from MS1 to MS2 FAIL.

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Old 12-05-2011, 11:00 AM
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does the coil have a built in ignitor?

are you syncing?
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Old 12-05-2011, 11:05 AM
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and the ' not cranking' indicator didn't change when I was cranking the car. Is it suppose to change?
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Old 12-05-2011, 11:15 AM
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I am not sure what they called.
It work fine on my MS1 without changing any setting.
Attached Thumbnails Upgrade from MS1 to MS2 FAIL.-img_20111206_001159.jpg  
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Old 12-05-2011, 11:45 AM
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it's not that the coils are firing, its the the MS still isn't getting the RPM signal inputted correctly yet.

go to the diagnosis tab, and capture the composite log. Crank for about 10-15 so you get something to show up. Screenshot the results.
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Old 12-05-2011, 11:54 AM
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something like this?
Attached Thumbnails Upgrade from MS1 to MS2 FAIL.-log.jpg  
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Old 12-05-2011, 11:57 AM
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doens't look like it's getting your Crank signal.

this is the green and purple wires on that document of mine. your black/white wire to XG1, in your picture it doesn't look installed, is that going to the correct place?

The resistor on r12 you replaced is 470ohms?
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Old 12-05-2011, 11:58 AM
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Originally Posted by Braineack
doens't look like it's getting your Crank signal.

this is
Something wrong with my wiring?
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Old 12-05-2011, 12:07 PM
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Originally Posted by Braineack
doens't look like it's getting your Crank signal.

this is the green and purple wires on that document of mine. your black/white wire to XG1, in your picture it doesn't look installed, is that going to the correct place?

The resistor on r12 you replaced is 470ohms?
R12 is 470 ohms
My black and white wire is connected correctly .(tachselect to xg1, c30 to 5v)


Is the 5v at the top of the proto area need to connect from Iac1a?
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Old 12-05-2011, 12:14 PM
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you conntect 5v through a 470 to js10, and iac1a goes directly to js10.

but it seems youre getting that input, its the main crank youre not getting.
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Old 12-05-2011, 12:16 PM
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This is a better image
Attached Thumbnails Upgrade from MS1 to MS2 FAIL.-img_20111206_010853.jpg  
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Old 12-05-2011, 12:18 PM
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it looks correct so far as i can tell, you loaded the msq i sent and did the calibrations?
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Old 12-05-2011, 12:21 PM
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Originally Posted by Braineack
you conntect 5v through a 470 to js10, and iac1a goes directly to js10.
I got this correct.
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Old 12-05-2011, 12:23 PM
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Originally Posted by Braineack
it looks correct so far as i can tell, you loaded the msq i sent and did the calibrations?
Yes . Loaded your MSq , disabled the boost control, did the calibration, all the error message gone, crank it, the ' not cranking ' indicator stay.
And not firing
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Old 12-05-2011, 12:25 PM
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Is there any jumper I need to do on s12c to js9 ?
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Old 12-05-2011, 12:48 PM
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no, since you're not using js0-4
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Old 12-05-2011, 12:49 PM
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So any other thing I can try?
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Old 12-05-2011, 01:23 PM
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The resistor from js10 to 5v is only 450ohms . Will this cause problem?
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Old 12-05-2011, 01:28 PM
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no. its just a pullup, that's fine.

since you have the Green inpu ton your composite log, it appears the JS10 input is good.

It's the blue signal youre missing, which is the crank, and that comes in the tachselect to XG1 circuit.
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Old 12-05-2011, 01:31 PM
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Is xg1 connectedto xg2?
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Old 12-05-2011, 01:33 PM
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no. XG1 to tachselect, but not jumped to XG2 anymore.
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