Wires Inside the Yaris & What They Do - Page 2 - Toyota Yaris Forums

CTScott · 08-21-2009, 10:03 PM

Yes

kompressorgpl · 09-19-2009, 05:56 AM

Hello! I have an alarm to put on my Yaris (from 2002). Where i can find a diagram of the car with that?

AlexNet0 · 09-19-2009, 08:09 AM

use a multimeter and probe the wires, and make your own diagram, thats what I did when I installed my remote starter.

charleschia1986 · 10-20-2009, 12:11 PM

Quote:

Originally Posted by CTScott

The connector (4K) on the upper left in this picture, is the feed to the map and dome lights. White with a black stripe ground, Pink is the "door open" switched ground, and blue is 12V fed from the DOME fuse.

hi there,
may i know where can i find this stuff?

regards,
Charles

CTScott · 10-20-2009, 01:26 PM

Quote:

Originally Posted by charleschia1986

hi there,
may i know where can i find this stuff?

regards,
Charles

If you mean where are the wires in the picture, they are right behind the pull out pocket on the bottom left of the dash.

charleschia1986 · 10-20-2009, 09:39 PM

Quote:

Originally Posted by CTScott

If you mean where are the wires in the picture, they are right behind the pull out pocket on the bottom left of the dash.

hi there,
so did ya mean it is located under the driver seat or passenger seat? because my driver seat is on right hand side.
regards,
Charles.

CTScott · 10-20-2009, 10:15 PM

Quote:

Originally Posted by charleschia1986

hi there,
so did ya mean it is located under the driver seat or passenger seat? because my driver seat is on right hand side.
regards,
Charles.

In that case it's behind the passenger lower glove box.

Sora65 · 10-22-2009, 06:15 PM

Quote:

Originally Posted by CTScott

Correct.

Wait so i can put for than 1 wire in that hole?
Or should i use on of those clip things to wire?

i have no idea about wiring stuff :(
but i really wanna get some lights for the foot area..

CTScott · 10-22-2009, 08:32 PM

Quote:

Originally Posted by Sora65

Wait so i can put for than 1 wire in that hole?
Or should i use on of those clip things to wire?

i have no idea about wiring stuff :(
but i really wanna get some lights for the foot area..

Use the clip things (tap splices). Just sticking the wire in along side of the existing wire does not make a reliable connection.

Sora65 · 10-23-2009, 11:39 AM

But where im getting at is right?
i could put the wire i need powered in the same hole as the blue one where theres 12v?

Taboolie · 10-23-2009, 01:22 PM

There was a website you could get all of this information from. Most diagrams were on the12volt.com in their forums I think.

Somewhere on there I believe someone posted the login information to get on to one of the installer websites to get access to all wiring diagrams.

I went there to get everything I needed when I put in an alarm/remote starter for my Impala back in the day.

Haven't needed to go back though. Cheers to AllData!

Taboolie · 10-23-2009, 01:24 PM

Save you the trouble,

<snip from website mentioned above>

TOYOTA / YARIS / 2007 / Remote Start

[PRINT THIS PAGE]

12volts yellow (25A), gray (15A) + ignition harness
Starter black (x2)(common) + ignition harness
Second Starter N/A
Ignition pink + ignition harness
Second Ignition green + ignition harness
Third Ignition N/A
Accessory white + ignition harness
Second Accessory N/A
Keysense yellow - ignition harness
Notes: Using the status output from the remote start to trigger this wire will disarm the factory alarm without unlocking the doors.
Power Lock brown - driver kick, 20 pin plug, pin 7
Notes: Meter this wire while turning the key in the driver door key cylinder.
Power Unlock yellow to green (double pulse) - driver kick, 20 pin plug, pin 8
Notes: Meter this wire while turning the key in the driver door key cylinder.

Can also use the passenger door key cylinder unlock wire, which only requires a single pulse. It is green (-) at the fuse box, middle, 18 pin plug, pin 15.
Lock Motor white to orange 5wi driver kick, 20 pin plug, pin 10
Unlock Motor lt. blue to pink 5wi driver kick, 20 pin plug, pin 20
Parking Lights+ green + fuse box, top L, 30 pin plug, pin 29
Parking Lights- white - headlight switch
Notes: Not available on all models.
Hazards black - hazard light switch
Turn Signal(L) lt. green + fuse box, top L, 30 pin plug, pin 27
Turn Signal(R) yellow + fuse box, top L, 30 pin plug, pin 28
Reverse Light red + fuse box, top L, 30 pin plug, pin 30
Door Trigger see notes - fuse box, top left, 30 pin plug
Notes: The LF door is red in pin 21. The RF door is blue in pin 24. The LR door is green or yellow in pin 5. The RR door is blue in pin 20. The rear doors are common on some models. Use all four wires and diode isolate each.
Dome Supervision pink - fuse box, L side, 6 pin plug, pin 2
Trunk/Hatch Pin lt. blue - fuse box, top L, 30 pin plug, pin 7
Hood Pin white - pin sw or theft warning ECU, pin 4
Notes: The theft warning ECU is behind the glovebox.
Trunk/Hatch Release N/A
Power Sliding Door N/A
Factory Alarm Arm arms with lock
Factory Alarm Disarm disarms with unlock
Disarm No Unlock use key sense wire
Tachometer lt. green ac data link conn. under dash, pin 9
Wait to start N/A
Brake Wire green to purple + fuse box, top L, 30 pin plug, pin 12
Parking Brake yellow - fuse box, top R, 16 pin plug, pin 2
Horn Trigger black to lt. green - fuse box, top, 36 pin plug, pin 28
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A
Interface Module: Category:
Immobilizer Bypass Required:
Yes Type:
Transponder
Part #: 556UW
Alternate Part1 #: DesignTech 20402
Alternate Part2 #: DesignTech 29402
Notes: Optional on the sedans and S sedans, not standard equipment.

Headlight lt. blue - headlight switch
Trunk/Hatch Release N/A
Power Sliding Door N/A
Speed Sense purple fuse box, top, 36 pin plug, pin 26
Wipers blue (L), yellow (H) + windshield wiper switch
LF Window up/dn red - green A driver window switch in door
RF Window up/dn white - pink A driver kick, 18 pin plg, pins 11, 10
LR Window up/dn yellow - black A driver kick, 18 pin plug, pins 8, 9
RR Window up/dn red - green A driver kick, 18 pin plg, pins 17, 18
Radio 12v blue + radio harness
Radio Ground white/black - radio harness
Radio Ignition gray + radio harness
Radio Illumination green + radio harness
Factory Amp Turn-on N/A
Power Antenna black + radio harness
LF Speaker +/- pink - purple +,- radio harness
RF Speaker +/- gray - yellow +,- radio harness
LR Speaker +/- black - yellow +,- radio harness
RR Speaker +/- red - white +,- radio harness

CTScott · 10-23-2009, 02:53 PM

Quote:

Originally Posted by Sora65

But where im getting at is right?
i could put the wire i need powered in the same hole as the blue one where theres 12v?

Yes. That blue +12 is always on though. The pink is switched ground for the inside lights.

yoxx · 11-12-2009, 02:04 PM

How to plug in a water temp gauge?
All I really need is the signal for the temp

wich one is it, please HELP

CTScott · 11-12-2009, 11:46 PM

Quote:

Originally Posted by yoxx

How to plug in a water temp gauge?
All I really need is the signal for the temp

wich one is it, please HELP

There's a 2 pin connector to the engine coolant temp sensor. It has a pink and a blue wire that go to pins 96 (pink) and 97 (blue) on connector C20 of the ECM.

Conn C20.jpg

yoxx · 11-13-2009, 07:17 AM

Where r this locate it, for some reason I can't find this box you r showing me, been looking under the hood for an hour and I can't find it

aucorium · 11-13-2009, 07:25 AM

and the speed sensor wire ?

CTScott · 11-13-2009, 08:07 AM

Quote:

Originally Posted by yoxx

Where r this locate it, for some reason I can't find this box you r showing me, been looking under the hood for an hour and I can't find it

With the hood open it is to your left (the car's right) against the firewall. It is the big silver box with the two large connectors.

09-19-2009, 08:09 AM	#21
AlexNet0 View User's Garage Drives: '07 Yaris 3dr Join Date: Nov 2008 Location: Rockland, ME Posts: 1,638	use a multimeter and probe the wires, and make your own diagram, thats what I did when I installed my remote starter. __________________ ---------- MI-YW ----------

11-13-2009, 07:25 AM	#35
aucorium AKA Samurai Racer Drives: Yaris 2006 Join Date: Jul 2006 Location: South Africa Posts: 834	and the speed sensor wire ? __________________ JDMtuner Import Performance Tuning www.jdmtuner.co.za

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08-21-2009, 10:03 PM	#19
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	Yes

09-19-2009, 05:56 AM	#20
kompressorgpl Drives: yaris 1.0 vvt-i Join Date: Oct 2008 Location: Portugal Posts: 3	Hello! I have an alarm to put on my Yaris (from 2002). Where i can find a diagram of the car with that?

10-23-2009, 11:39 AM	#28
Sora65 Drives: Beautiful :) Join Date: Jun 2009 Location: Brampton Posts: 6	But where im getting at is right? i could put the wire i need powered in the same hole as the blue one where theres 12v?

10-23-2009, 01:22 PM	#29
Taboolie Drives: 07 Yaris Join Date: Oct 2009 Location: SW Ontario Canada Posts: 5	There was a website you could get all of this information from. Most diagrams were on the12volt.com in their forums I think. Somewhere on there I believe someone posted the login information to get on to one of the installer websites to get access to all wiring diagrams. I went there to get everything I needed when I put in an alarm/remote starter for my Impala back in the day. Haven't needed to go back though. Cheers to AllData!

10-23-2009, 01:24 PM	#30
Taboolie Drives: 07 Yaris Join Date: Oct 2009 Location: SW Ontario Canada Posts: 5	Save you the trouble, <snip from website mentioned above> TOYOTA / YARIS / 2007 / Remote Start [PRINT THIS PAGE] 12volts yellow (25A), gray (15A) + ignition harness Starter black (x2)(common) + ignition harness Second Starter N/A Ignition pink + ignition harness Second Ignition green + ignition harness Third Ignition N/A Accessory white + ignition harness Second Accessory N/A Keysense yellow - ignition harness Notes: Using the status output from the remote start to trigger this wire will disarm the factory alarm without unlocking the doors. Power Lock brown - driver kick, 20 pin plug, pin 7 Notes: Meter this wire while turning the key in the driver door key cylinder. Power Unlock yellow to green (double pulse) - driver kick, 20 pin plug, pin 8 Notes: Meter this wire while turning the key in the driver door key cylinder. Can also use the passenger door key cylinder unlock wire, which only requires a single pulse. It is green (-) at the fuse box, middle, 18 pin plug, pin 15. Lock Motor white to orange 5wi driver kick, 20 pin plug, pin 10 Unlock Motor lt. blue to pink 5wi driver kick, 20 pin plug, pin 20 Parking Lights+ green + fuse box, top L, 30 pin plug, pin 29 Parking Lights- white - headlight switch Notes: Not available on all models. Hazards black - hazard light switch Turn Signal(L) lt. green + fuse box, top L, 30 pin plug, pin 27 Turn Signal(R) yellow + fuse box, top L, 30 pin plug, pin 28 Reverse Light red + fuse box, top L, 30 pin plug, pin 30 Door Trigger see notes - fuse box, top left, 30 pin plug Notes: The LF door is red in pin 21. The RF door is blue in pin 24. The LR door is green or yellow in pin 5. The RR door is blue in pin 20. The rear doors are common on some models. Use all four wires and diode isolate each. Dome Supervision pink - fuse box, L side, 6 pin plug, pin 2 Trunk/Hatch Pin lt. blue - fuse box, top L, 30 pin plug, pin 7 Hood Pin white - pin sw or theft warning ECU, pin 4 Notes: The theft warning ECU is behind the glovebox. Trunk/Hatch Release N/A Power Sliding Door N/A Factory Alarm Arm arms with lock Factory Alarm Disarm disarms with unlock Disarm No Unlock use key sense wire Tachometer lt. green ac data link conn. under dash, pin 9 Wait to start N/A Brake Wire green to purple + fuse box, top L, 30 pin plug, pin 12 Parking Brake yellow - fuse box, top R, 16 pin plug, pin 2 Horn Trigger black to lt. green - fuse box, top, 36 pin plug, pin 28 Memory Seat 1 N/A Memory Seat 2 N/A Memory Seat 3 N/A Interface Module: Category: Immobilizer Bypass Required: Yes Type: Transponder Part #: 556UW Alternate Part1 #: DesignTech 20402 Alternate Part2 #: DesignTech 29402 Notes: Optional on the sedans and S sedans, not standard equipment. Headlight lt. blue - headlight switch Trunk/Hatch Release N/A Power Sliding Door N/A Speed Sense purple fuse box, top, 36 pin plug, pin 26 Wipers blue (L), yellow (H) + windshield wiper switch LF Window up/dn red - green A driver window switch in door RF Window up/dn white - pink A driver kick, 18 pin plg, pins 11, 10 LR Window up/dn yellow - black A driver kick, 18 pin plug, pins 8, 9 RR Window up/dn red - green A driver kick, 18 pin plg, pins 17, 18 Radio 12v blue + radio harness Radio Ground white/black - radio harness Radio Ignition gray + radio harness Radio Illumination green + radio harness Factory Amp Turn-on N/A Power Antenna black + radio harness LF Speaker +/- pink - purple +,- radio harness RF Speaker +/- gray - yellow +,- radio harness LR Speaker +/- black - yellow +,- radio harness RR Speaker +/- red - white +,- radio harness

11-12-2009, 02:04 PM	#32
yoxx View User's Garage Drives: toyota yaris 2008 hatch Join Date: Nov 2008 Location: silver spring, md Posts: 77	How to plug in a water temp gauge? All I really need is the signal for the temp wich one is it, please HELP

11-13-2009, 07:17 AM	#34
yoxx View User's Garage Drives: toyota yaris 2008 hatch Join Date: Nov 2008 Location: silver spring, md Posts: 77	Where r this locate it, for some reason I can't find this box you r showing me, been looking under the hood for an hour and I can't find it