Which wires give constant, ignition and ground on a 2020 Nissan Armada?
On a 2020 Nissan Armada, take constant power from the Black wire at the white plug on the brake pedal switch, pin 1, ignition from the Gray wire under the driver dash. The plug is not clear in the guide., and ground to clean, bare body metal. Meter every wire first.
Meter every wire before you tap it. Colors change with trim and build date.
OBD-II port:Under the dash, driver sideBest power spot:Brake pedal switchSystem voltage:12VIgnition type:Push-button (this page)
Where do I get constant, ignition and ground on a 2020 Nissan Armada?
Constant is at the brake pedal switch on this push-button Armada.
Option 1 Main power
Brake switch and dash
Driver side, under the dash.
Constant
Black
White plug on the brake pedal switch, pin 112V battery feed. Fortin fuses it at 15 amps.
Ignition
Gray
Under the driver dash. The plug is not clear in the guide.Hot with the button on. Meter to find it.
Ground
Body ground
Bare metal under the dashNo ground color printed. Never the battery negative post.
The start button wire is Light Blue at the button. Never tap it.
Option 2 Backup
Fuse tap
For accessory power.
Accessory
Fuse tap
Interior fuse panelNot in the guide. Find a slot that is hot only in accessory and run.
Use an add-a-fuse.
From Fortin's install guide for the 2018 to 2022 Armada with push-button start (guide 88251).
Where are the turn signal, reverse and light wires on a 2020 Nissan Armada for advanced 360 multicam and video telematics installs?
Circuit
Wire color
Location and what it does
Left turnNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Right turnNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Park lightPositive +Not yet checked
Blue/Orange
White 10-pin plug at the fuse box, pin 812V when the parking lights are on.
HeadlightNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
ReverseNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Dome lightNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Each chip shows the main insulation color with its stripe. Source: Fortin's install guide for the 2018 to 2022 Armada with push-button start (guide 88251).
Where are the brake, door, speed and CAN wires on a 2020 Nissan Armada for advanced 360 multicam and video telematics installs?
Circuit
Wire color
Location and what it does
CAN dataDataNot yet checked
Blue (high)
Pink (low)
Black 40-pin plug on the body control moduleNever cut or splice the CAN wires.
DoorsNegative -Not yet checked
Gray/Red
Black 15-pin plug on the body control moduleDriver door. Ground when the door is open.
BrakePositive +Not yet checked
Red
White plug on the brake pedal switch, pin 212V when the brake pedal is pressed.
Parking brakeNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Vehicle speedNot foundNot yet checked
Not found
Not foundWe found no source for this wire.
Source: Fortin's install guide for the 2018 to 2022 Armada with push-button start (guide 88251). Wires marked Not found were not in the guide.
Where are the fuse boxes and ground points on a 2020 Nissan Armada?
Steering columnIgnition switch plugKey-start power, 2013 to 2015.
DashBrake pedal switchPush-button constant, 2018 to 2022.
Ground pointsBare body metalNever the battery negative post.
Locations from Fortin's install guides.
Where is the OBD-II port on a 2020 Nissan Armada?
OBD II
Diagnostic portOBD-II port: under the dash, driver sidePlug-in GPS trackers and OBD harnesses connect here. Check the port before you plan the install.
Which years share wiring with the 2020 Nissan Armada?
This page2020Nissan Armada.
Same wiring2018, 2019, 2021, 2022Fortin uses the same guide for these years.
Other years2013, 2014, 2015Different plugs. Check the page for your year.
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This page covers the 2020 Nissan Armada full-size SUV with push-button start.
The wire colors come from Fortin's install guide, read wire by wire. Our own team has not yet metered these on a 2020 Armada.
Written by API Signal, fleet GPS and camera installers for 35+ years across Georgia, South Carolina and North Carolina, installing every major telematics and camera brand. Every wire on this page lists its source.
Test every wire with a meter before you tap it
No wiring information is ever guaranteed. Colors and locations change with trim, options and build date, and the manufacturer can change them in the middle of a model year. We share this as a starting point for installers, and you are responsible for confirming every connection on the vehicle in front of you.
Common questions about 2020 Nissan Armada wiring
What wire is constant power on a 2020 Nissan Armada?
Black at the white plug on the brake pedal switch, pin 1. 12V battery feed. Meter it before you tap it.
What wire is ignition on a 2020 Nissan Armada?
Gray under the driver dash. The plug is not clear in the guide.. Hot with the button on. Meter it before you tap it.
Where is the brake wire on a 2020 Nissan Armada?
Red (positive +) at the white plug on the brake pedal switch, pin 2. 12V when the brake pedal is pressed. Meter it before you tap it.
Which years share wiring with the 2020 Nissan Armada?
2018, 2019, 2021, 2022. Fortin uses the same guide for these years.
Help build this page
Had the panels off on one of these? Show the next installer what you found.
No one has sent photos for the 2020 Nissan Armada yet, so yours could be the first. Every photo, wire color and tip we use goes on this page with your name on it, and it saves the next installer time under the dash.
1. Snap it
The plugs, tap points, fuse boxes and ground points. Phone photos are fine.
2. Send it
Tap "Add yours" at the top of this page. Your tip and your photos go in the same box.
3. See your name on it
We check every tip, then post it here "Compliments of" you, by name.
Compliments of
The installers who helped build this page.
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Founding contributor spot: openThe first installer to confirm a wire or send photos for the 2020 Nissan Armada gets their name here, and it stays here.
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Every tip we use gets a creditThe wire you checked is marked "Checked on a vehicle, compliments of" you.
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Your name, right on this page, for everyone who uses it to see. Add your tip and your photos in one box.
