2014 Toyota Corolla Alarm/Remote Start/Stereo Wiring
Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=136659
Printed Date: May 03, 2025 at 5:51 PM
Topic: 2014 Toyota Corolla Alarm/Remote Start/Stereo Wiring
Posted By: jmccutchan
Subject: 2014 Toyota Corolla Alarm/Remote Start/Stereo Wiring
Date Posted: May 18, 2014 at 12:16 PM
Hey I was just hoping that maybe Directed already has this vehicle up for Alarm/Remote Start and also Stereo and Cruise Control. Your help is greatly appreciated. Thanks!
Jon McCutchan
Replies:
Posted By: wirewise
Date Posted: May 18, 2014 at 12:25 PM
This is without the smart key.
TOYOTA / COROLLA / 2014 / Remote Start
12volts white (120A) + dash fuse box, white 1 pin plug (3B), pin 1
Starter white + ignition switch, white 8 pin plug, pin 2
Second Starter N/A
Ignition gray + ignition switch, white 8 pin plug, pin 3
Second Ignition green + ignition switch, white 8 pin plug, pin 8
Third Ignition N/A
Accessory black + ignition switch, white 8 pin plug, pin 7
Second Accessory N/A
Keysense purple - ignition key switch, white 2 pin plug, pin 1
Power Lock blue - driver kick, white 20 pin plug, pin 4
Power Unlock yellow - driver kick, white 20 pin plug, pin 3
Notes: On Eco models, it is black (+) in the driver kick, white 4 pin plug, pin 2.
Lock Motor red 5 wire dash fuse box, white 56 pin plug (3C), pin 13
Unlock Motor lt. green 5 wire dash fuse box, white 56 pin plug (3C), pin 12
Parking Lights+ green + dash fuse box, white 40 pin plug (3E), pin 29
Parking Lights- white - headlight switch, black 20 pin plug, pin 18
Hazards gray - hazard switch, gray 4 pin plug, pin 4
Turn Signal(L) yellow + dash fuse box, white 40 pin plug (3E), pin 26
Turn Signal(R) lt. blue + dash fuse box, white 40 pin plug (3E), pin 27
Reverse Light red + dash fuse box, white 40 pin plug (3E), pin 4
Door Trigger white - dash fuse box, white 40 pin plug (3E), pin 34
Dome Supervision blue - dash fuse box, white 56 pin plug (3C), pin 54
Trunk/Hatch Pin lt. green - dash fuse box, white 40 pin plug (3E), pin 38
Hood Pin lt. blue - Body ECU on back of dash fuse box, white 28 pin plug, pin 5
Trunk/Hatch Release (use trunk release motor)
Power Sliding Door N/A
Factory Alarm Arm lt. blue (driver door key lock) - driver kick, white 20 pin plug, pin 9
Factory Alarm Disarm lt. green (driver door key unlock) double - driver kick, white 14 pin plug, pin 2
Disarm No Unlock (use keysense)
Tachometer gray ac data link connector, white 16 pin plug, pin 9
Wait to start N/A
Brake Wire blue + dash fuse box, white 40 pin plug (3E), pin 11
Parking Brake black - dash fuse box, white 40 pin plug (3E), pin 30
Horn Trigger lt. green - dash fuse box, white 56 pin plug (3C), pin 49
This is with the smart key.
TOYOTA / COROLLA (SMART KEY) / 2014 / Remote Start
12volts white (120A) + dash fuse box, white 1 pin plug (3B), pin 1
Starter white + dash fuse box, white 56 pin plug (3C), pin 51
Second Starter lt. blue (SS1); black (SS2) (push-button start) - engine start/stop switch, black 10 pin plug, pins 5, 1
Ignition blue + dash fuse box, white 56 pin plug (3A), pin 10
Second Ignition green + dash fuse box, white 48 pin plug (3D), pin 25
Third Ignition N/A
Accessory black + dash fuse box, white 48 pin plug (3D), pin 27
Second Accessory N/A
Keysense N/A
Power Lock blue - driver kick, white 20 pin plug, pin 4
Power Unlock yellow - driver kick, white 20 pin plug, pin 3
Notes: On Eco models, it is black (+) in the driver kick, white 4 pin plug, pin 2.
Lock Motor red 5 wire dash fuse box, white 56 pin plug (3C), pin 13
Unlock Motor lt. green 5 wire dash fuse box, white 56 pin plug (3C), pin 12
Parking Lights+ green + dash fuse box, white 40 pin plug (3E), pin 29
Parking Lights- white - headlight switch, black 20 pin plug, pin 18
Hazards gray - hazard switch, gray 4 pin plug, pin 4
Turn Signal(L) yellow + dash fuse box, white 40 pin plug (3E), pin 26
Turn Signal(R) lt. blue + dash fuse box, white 40 pin plug (3E), pin 27
Reverse Light red + dash fuse box, white 40 pin plug (3E), pin 4
Door Trigger white - dash fuse box, white 40 pin plug (3E), pin 34
Dome Supervision blue - dash fuse box, white 56 pin plug (3C), pin 54
Trunk/Hatch Pin lt. green - dash fuse box, white 40 pin plug (3E), pin 38
Hood Pin lt. blue - Body ECU on back of dash fuse box, white 28 pin plug, pin 5
Trunk/Hatch Release (use trunk release motor)
Power Sliding Door N/A
Factory Alarm Arm lt. blue (driver door key lock) - driver kick, white 20 pin plug, pin 9
Factory Alarm Disarm lt. green (driver door key unlock) double - driver kick, white 14 pin plug, pin 2
Disarm No Unlock (smart key and ignition)
Tachometer gray ac data link connector, white 16 pin plug, pin 9
Wait to start N/A
Brake Wire blue + dash fuse box, white 40 pin plug (3E), pin 11
Parking Brake black - dash fuse box, white 40 pin plug (3E), pin 30
Horn Trigger lt. green - dash fuse box, white 56 pin plug (3C), pin 49
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: jmccutchan
Date Posted: May 18, 2014 at 12:32 PM
Thank you!! And that was VERY fast! Stereo? Probably the same as all of the standard Toyota diagrams I would guess right?
Posted By: wirewise
Date Posted: May 18, 2014 at 12:38 PM
You're welcome. Here's the stereo wiring. I recommend using a Metra 70-1761 harness to plug into the factory harness so you don't cut it and the wire colors will match up to most any aftermarket head unit.
WIRE COLOR POLARITY LOCATION
Battery LT. BLUE (+) RADIO HARNESS
Accessory GRAY (+) RADIO HARNESS
Ground BROWN (-) RADIO HARNESS
Illumination GREEN (+) RADIO HARNESS
Dimmer WHTIE (-) RADIO HARNESS WHITE 6 PIN PLUG
LF Speaker (+) PINK
LF Speaker (-) PURPLE
RF Speaker (+) LT. GREEN
RF Speaker (-) BLUE
LR Speaker (+) BLACK
LR Speaker (-) YELLOW
RR Speaker (+) RED
RR Speaker (-) WHITE
Radio Security YES
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: howie ll
Date Posted: May 18, 2014 at 1:25 PM
Wirewise, the dimmer marked as NEG (-)?????
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: wirewise
Date Posted: May 18, 2014 at 1:33 PM
That's the info I have. Considering that WHITE is misspelled, there is a very good chance it is positive. Hence always verify wiring before making any connections :) Maybe the OP or someone else will let us know.
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: howie ll
Date Posted: May 18, 2014 at 2:04 PM
True, but I notice all the other colours are the "normal"* and I jumped in too quickly confusing dimmer with illumination.
What does the dimmer do?
Don't you love Toyotas, those power and speaker colours haven't changed since the 1980s to my recollection.
Anyone remember the two electric antenna pulse leads?
Or having to relay from the trunk trigger when replacing the 1990s Camry auto antenna to prevent the trunk lid fouling the antenna mast?
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: the12volt
Date Posted: May 18, 2014 at 2:44 PM
I can't speak for wirewise or anyone else, but I really like my Toyota Tundra. 
The dimmer adjusts the brightness of the radio illumination just as it does with the instrument/dash lights unlike the illumination wire which is either on or off with the parking lights.
1990 was too long ago for me to remember much about anything other than my son was two years old and I was working six days a week, sometimes seven. -------------  the12volt • Support the12volt.com
Posted By: howie ll
Date Posted: May 18, 2014 at 2:48 PM
Like!
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: jmccutchan
Date Posted: May 18, 2014 at 3:42 PM
Bypass for the 14 corolla w/o smart key? iDatalink has one for it now WITH smart key, but they dont have anything for WITHOUT smart key. Does that just mean that there is no transponder bypass needed? Sorry, I used to install at a shop and it's been a few years.
Posted By: auto enhancers
Date Posted: May 19, 2014 at 12:56 PM
if the key is stamped with an H on it then you will have to use a key and make your own transponder bypass. No one has cracked the H key yet
Posted By: dablakmark8
Date Posted: October 01, 2016 at 3:51 AM
Strange Q,how do wirewise get these wires,cause i am looking for the same wiring for 2016 toyota corolla with smart key.Is the 2014 and 2016 the same.
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the only interesting answers are the one that destroys the question.
Posted By: howie ll
Date Posted: October 01, 2016 at 3:54 AM
Google is your friend if you aren't a pro or look on this site, vehicle wiring or see if your vehicle is in the archives section.
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
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