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Old 06-21-2018, 05:14 AM   #1
bullet5150
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Default LH2.4 940 wiring harness

Hello guys..
To remove the ecu harnesses do i have to take out the whole dashboard..? I know all 940 is 2 piece wiring harness.. one for the engine bay.. and one in the cabin..
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Old 06-21-2018, 11:48 AM   #2
EivlEvo
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I don't believe so, but am not an expert on 9 series.
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Old 06-21-2018, 12:04 PM   #3
esmth
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Quote:
Originally Posted by bullet5150 View Post
Hello guys..
To remove the ecu harnesses do i have to take out the whole dashboard..? I know all 940 is 2 piece wiring harness.. one for the engine bay.. and one in the cabin..
Quote:
Originally Posted by EivlEvo View Post
I don't believe so, but am not an expert on 9 series.
The 240 has the two piece harness. the 940 engine harness is integrated with the chassis harness
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1991 244 +T LH2.4 m46 287k miles with B cam advanced 4*, 962 fuel & 148 ezk, T5 white injectors, 2.5" exhaust w/ magnaflow straight-through & some kaplhenke suspension goodies
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Old 06-21-2018, 03:17 PM   #4
EivlEvo
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Devastating.
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Old 06-22-2018, 05:23 PM   #5
bullet5150
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Lol.. just to get myself squeeze under the steering column is already pain in the arse..
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Old 06-22-2018, 05:41 PM   #6
2manyturbos
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This is a yes and no type of question. You can remove the ECU section and the EZK section of the harnesses without removing the dash. That said, the dash harness is what allows those to sections to communicate.
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Old 06-24-2018, 10:20 AM   #7
bullet5150
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I think its wired this way.. sure a lot of wires to be removed..
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Old 06-24-2018, 12:59 PM   #8
2manyturbos
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Yes. What is missing there are the power sources to the various components which come from the dash section of the harness. Also, the speed signal that the ECU needs in order to operate properly and the fuel pump circuit, which the ECU controls. There isn't much in the dash harness that is needed to make the system work. Sorting out what is needed from that section is going to be time consuming.
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