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700/900 Series General Forum for the Volvo 740, 760, 780, 940, 960 & S/V90 cars |
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740 wiring diagrams?Views : 772 Replies : 8Users Viewing This Thread : |
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Mar 9th, 2018, 19:03 | #1 |
Ideal Volvo
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740 wiring diagrams?
I can't seem to find diagrams for K-jet models. K-jet.org is dead, if it ever had them. The ones on volvowiringdiagrams don't include K-jet as far as I can see. Anyone have a source?
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Mar 9th, 2018, 19:25 | #2 |
VOC 20573
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Try this; volvotips.com/index.php/740-760-780/volvo-740-760-780-service-and-repair-manual/
jor
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Volvo 940 SE 1994 D24Tic. BMW C1 85 mpg |
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Mar 11th, 2018, 13:39 | #3 | |
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Quote:
http://www.myvolvolibrary.info/Tech_...Y89_wiring.pdf Also be aware that the diagrams changed 2 or 3 times before 1989, some parts of it are the same, others not so if your car is pre-1989 be a bit careful.
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Mar 11th, 2018, 15:28 | #4 |
Ideal Volvo
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Thanks. The first page on that pdf might be what I need, although mine is '88. The fuel pump relay wiring is what I'm looking at - I'm converting to LH2.4 so I need to change the fuel system wiring.
I'm planning to stick with the dual pump system, so I think I need to wire it as per normal LH2.4 with the exception of running power to two pumps. That volvo-tips site has some good information too, just not on 740 k-jet wiring it seems. |
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Mar 11th, 2018, 18:01 | #5 |
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Can i ask why you want to change to the LH2.4 system? It's a lot of work to go to for what seems to be very little gain.
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Mar 11th, 2018, 18:24 | #6 |
bob12
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Must be BONKERZ ..... + there are differences in the wiring system and he might as well rebuild the looms/replace the lot from some old banger .... makes me laugh.
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Mar 11th, 2018, 19:29 | #7 | |
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Quote:
Properly set up, the K-Jet gives good performance, economy and emissions - i've had MoT testers looking for the non-existent cat on K-Jet fueled cars!
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Mar 11th, 2018, 20:11 | #8 |
Ideal Volvo
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I wouldn't change from one to the other if I was keeping the same engine!
I'm converting it to turbo, using my old 940 parts/wiring. |
Mar 11th, 2018, 21:27 | #9 |
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I think if i was doing that i'd still be tempted to get something like this :
http://www.emeraldm3d.com/k6-ecu-info-and-specification Or just buy a 740/940 Turbo with a blown engine and transplant the one you have.
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