Wiring up a 3.2l Motronic FI engine, my "how to" steps I used |
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Wiring up a 3.2l Motronic FI engine, my "how to" steps I used |
jim912928 |
Mar 11 2011, 05:46 PM
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#1
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Senior Member Group: Members Posts: 1,485 Joined: 8-January 04 From: Granger, IN Member No.: 1,536 Region Association: Upper MidWest |
First, there are too many people to thank in here for all of the knowledge and advice on what they have done hooking up their 3.2l conversions...thanks all!
Let’s start with identifying all of the wires on the Harness: #1 Black wire (thick): battery + (on the 911 was connected directly to the + battery post) #2 Black wire: ignition coil (must tap into power for start and run) #3 Red wire: power feed to fuel pump (put an inline 25 amp fuse) #4 Black wire: DME relay (must tap into power for start and run) #5 Green wires: do not use, these branch over to the air conditioning components in the 911 front trunk #6 This connector has three wires in it: ........Yellow wire: tap into 914 start only from ignition switch ....... Black/Violet wire: to tach (attach to terminal #2 on 911 tach) ....... Black wire: to tach (attach to terminal #1 on 911 tach) #7 Connects to Motronic Control Unit #8 Connects to DME relay #9 Connects to Altitude Sensor #10 Leave alone unless this is an original California Car. If California…connect together (this is per the current flow diagram) |
Cairo94507 |
Dec 30 2014, 07:52 AM
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#2
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Michael Group: Members Posts: 9,811 Joined: 1-November 08 From: Auburn, CA Member No.: 9,712 Region Association: Northern California |
Yes, I had not seen this before and it is a concise how-to and will undoubtedly come in handy when my 3.2 gets installed in my car - hopefully around June (IMG:style_emoticons/default/w00t.gif)
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