Honda PCX Wiring Diagram

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maddiedog
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Honda PCX Wiring Diagram

Post by maddiedog »

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:
wiring diagram preview.png
wiring diagram preview.png (480.51 KiB) Viewed 54688 times
And attached (download by clicking below) is the full diagram:
Honda PCX Wiring Diagram.png
Honda PCX Wiring Diagram.png (3.51 MiB) Viewed 53326 times


Thanks to Fritz, we now have the PCX150 wiring diagram as well. Below is a preview:
Honda PCX150 Wiring Diagram Preview.jpg
Honda PCX150 Wiring Diagram Preview.jpg (95.11 KiB) Viewed 53957 times

And attached (download by clicking below) is the full diagram:
Honda PCX150 Wiring Diagram.jpg
Honda PCX150 Wiring Diagram.jpg (1.24 MiB) Viewed 53326 times
Currently ride: Nothing right now - mostly mountain biking with my boys until they're old enough to ride :lol:
Previously rides: 2011 Honda PCX 125, 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (tons of mods - takegawa 170cc big bore kit, gears, etc), 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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sendler2112
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Re: Honda PCX Wiring Diagram

Post by sendler2112 »

Thanks.....
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gn2
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Re: Honda PCX Wiring Diagram

Post by gn2 »

Interestingly the green/orange wire goes from the speed sensor to the ECM (Engine Control Module?)
Speed restrictor...?
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Re: Honda PCX Wiring Diagram

Post by you you »

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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Re: Honda PCX Wiring Diagram

Post by gn2 »

True, essential info for the stop start system.
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Re: Honda PCX Wiring Diagram

Post by heythorp »

Is there a change for the 150? or is does this work for both models?
My other Ride:
It was annoying me, it must have been annoying others.
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Re: Honda PCX Wiring Diagram

Post by maddiedog »

This is for the 125 -- the 150 might be different.
Currently ride: Nothing right now - mostly mountain biking with my boys until they're old enough to ride :lol:
Previously rides: 2011 Honda PCX 125, 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (tons of mods - takegawa 170cc big bore kit, gears, etc), 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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FritzPinguin
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Re: Honda PCX Wiring Diagram

Post by FritzPinguin »

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 ;)
Bike history: Germany: Staiger 50cc 2-stroke, BMW 250 (from 1952, my age), Honda Dax ST70, Honda CB 125 (Twin), Honda CB 750, Kawa Z400j
Thailand: Kawa Zephyr 400, Honda Wave 110 S, Kawa ZX130, PCX 150 (as far as I can remember)
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Re: Honda PCX Wiring Diagram

Post by maddiedog »

I'll keep my eye out, but I haven't seen one yet. :)
Currently ride: Nothing right now - mostly mountain biking with my boys until they're old enough to ride :lol:
Previously rides: 2011 Honda PCX 125, 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (tons of mods - takegawa 170cc big bore kit, gears, etc), 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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Re: Honda PCX Wiring Diagram

Post by Mitch Detailed »

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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Re: Honda PCX Wiring Diagram

Post by Cracksta »

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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Re: Honda PCX Wiring Diagram

Post by maddiedog »

Moved from How-To to clean up that subforum. :D
Currently ride: Nothing right now - mostly mountain biking with my boys until they're old enough to ride :lol:
Previously rides: 2011 Honda PCX 125, 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (tons of mods - takegawa 170cc big bore kit, gears, etc), 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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maddiedog
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Re: Honda PCX Wiring Diagram

Post by maddiedog »

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
Currently ride: Nothing right now - mostly mountain biking with my boys until they're old enough to ride :lol:
Previously rides: 2011 Honda PCX 125, 2005 V-Strom DL650, 1974 Vespa Ciao, 2011 Honda PCX 170 (tons of mods - takegawa 170cc big bore kit, gears, etc), 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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