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 Post subject: Honda PCX Wiring Diagram
PostPosted: Fri Sep 07, 2012 9:22 am 
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The attached should help anyone wanting to wire in any mods to their bike, or help anyone track down electrical issues. The PCX has a lot of wiring, so the full diagram is HUGE!

Below is a preview:
Attachment:
wiring diagram preview.png
wiring diagram preview.png [ 480.51 KiB | Viewed 7796 times ]


And attached (download by clicking below) is the full diagram:
Attachment:
Honda PCX Wiring Diagram.png
Honda PCX Wiring Diagram.png [ 3.51 MiB | Viewed 6434 times ]




Thanks to Fritz, we now have the PCX150 wiring diagram as well. Below is a preview:
Attachment:
Honda PCX150 Wiring Diagram Preview.jpg
Honda PCX150 Wiring Diagram Preview.jpg [ 95.11 KiB | Viewed 7065 times ]



And attached (download by clicking below) is the full diagram:
Attachment:
Honda PCX150 Wiring Diagram.jpg
Honda PCX150 Wiring Diagram.jpg [ 1.24 MiB | Viewed 6434 times ]

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Current status: Getting sassed by a toddler that needs a nap, but is too tired to take one
Currently ride: 2011 Honda PCX 125
Previously rides: 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (Takegawa 170cc big bore kit), 1996 Honda Nighthawk 250, 1987 Honda Spree, 2000 KTM 125SX, 2003 Honda Silverwing, 2007 Genuine Buddy 125, 1998 Honda PC800, 2008 Buddy 125 (white), 2008 Buddy 125 (red), 2001 Honda Reflex, 1987 Honda Elite, 1988 Honda Spree, 2007 Yamaha Vino, 2007 Honda Metro, 2x 125cc pure-chinesium dirt bikes
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PostPosted: Sat Sep 08, 2012 12:34 pm 
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Thanks.....

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PostPosted: Sat Sep 08, 2012 1:02 pm 
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Interestingly the green/orange wire goes from the speed sensor to the ECM (Engine Control Module?)
Speed restrictor...?

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PostPosted: Sat Sep 08, 2012 1:27 pm 
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gn2 wrote:
Interestingly the green/orange wire goes from the speed sensor to the ECM (Engine Control Module?)
Speed restrictor...?



Well it's a sensor feed to the ECU. Could be used by the ECU for many things after that. Stop start would be one of them

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PostPosted: Sat Sep 08, 2012 2:56 pm 
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True, essential info for the stop start system.

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PostPosted: Sat Sep 08, 2012 6:27 pm 
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Is there a change for the 150? or is does this work for both models?

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PostPosted: Mon Sep 10, 2012 9:12 am 
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This is for the 125 -- the 150 might be different.

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Current status: Getting sassed by a toddler that needs a nap, but is too tired to take one
Currently ride: 2011 Honda PCX 125
Previously rides: 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (Takegawa 170cc big bore kit), 1996 Honda Nighthawk 250, 1987 Honda Spree, 2000 KTM 125SX, 2003 Honda Silverwing, 2007 Genuine Buddy 125, 1998 Honda PC800, 2008 Buddy 125 (white), 2008 Buddy 125 (red), 2001 Honda Reflex, 1987 Honda Elite, 1988 Honda Spree, 2007 Yamaha Vino, 2007 Honda Metro, 2x 125cc pure-chinesium dirt bikes
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PostPosted: Sun Sep 16, 2012 8:10 am 
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maddiedog wrote:
This is for the 125 -- the 150 might be different.
Some kind of possibility to get hold of the 150's diagram? I would appreciate it very much ;)

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PostPosted: Tue Sep 18, 2012 12:26 pm 
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I'll keep my eye out, but I haven't seen one yet. :)

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Current status: Getting sassed by a toddler that needs a nap, but is too tired to take one
Currently ride: 2011 Honda PCX 125
Previously rides: 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (Takegawa 170cc big bore kit), 1996 Honda Nighthawk 250, 1987 Honda Spree, 2000 KTM 125SX, 2003 Honda Silverwing, 2007 Genuine Buddy 125, 1998 Honda PC800, 2008 Buddy 125 (white), 2008 Buddy 125 (red), 2001 Honda Reflex, 1987 Honda Elite, 1988 Honda Spree, 2007 Yamaha Vino, 2007 Honda Metro, 2x 125cc pure-chinesium dirt bikes
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PostPosted: Fri Oct 12, 2012 2:08 am 
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Thw blue/yellow wire coing from the ckp sensor is what the engines revcut is., if my knowledge is correct.

It is a fuel cut. Not ignition, for those who were wondering.


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PostPosted: Fri Oct 12, 2012 10:44 am 
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thanks for the wiring diagram!

so where can i locate the switched live physically on the bike? Also for ground, shall i use the battery or the bike frame?

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PostPosted: Mon Nov 12, 2012 11:25 am 
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Moved from How-To to clean up that subforum. :D

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Current status: Getting sassed by a toddler that needs a nap, but is too tired to take one
Currently ride: 2011 Honda PCX 125
Previously rides: 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (Takegawa 170cc big bore kit), 1996 Honda Nighthawk 250, 1987 Honda Spree, 2000 KTM 125SX, 2003 Honda Silverwing, 2007 Genuine Buddy 125, 1998 Honda PC800, 2008 Buddy 125 (white), 2008 Buddy 125 (red), 2001 Honda Reflex, 1987 Honda Elite, 1988 Honda Spree, 2007 Yamaha Vino, 2007 Honda Metro, 2x 125cc pure-chinesium dirt bikes
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PostPosted: Wed Jan 09, 2013 1:16 pm 
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Thanks to Fritz, we now have wiring diagrams for the PCX150 as well. Thanks Fritz!

I'm updating the topmost post in this thread now. :D

_________________
Current status: Getting sassed by a toddler that needs a nap, but is too tired to take one
Currently ride: 2011 Honda PCX 125
Previously rides: 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (Takegawa 170cc big bore kit), 1996 Honda Nighthawk 250, 1987 Honda Spree, 2000 KTM 125SX, 2003 Honda Silverwing, 2007 Genuine Buddy 125, 1998 Honda PC800, 2008 Buddy 125 (white), 2008 Buddy 125 (red), 2001 Honda Reflex, 1987 Honda Elite, 1988 Honda Spree, 2007 Yamaha Vino, 2007 Honda Metro, 2x 125cc pure-chinesium dirt bikes
Image


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