2018 Honda CR-V, Remote Start 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=147185
Printed Date: May 12, 2025 at 2:11 AM
Topic: 2018 Honda CR-V, Remote Start Wiring
Posted By: caraudioholic24
Subject: 2018 Honda CR-V, Remote Start Wiring
Date Posted: December 22, 2021 at 5:17 PM
Good Evening, I have a 2018 Honda CR-V.. Normal key and I need the wiring diagram for it. Im doing a remote start/keyless.. Thank you
Replies:
Posted By: lectricguy
Date Posted: December 22, 2021 at 7:48 PM
Here you go...
Item Wire Color Polarity Wire Location
12 Volts White (50A) + Ignition Switch, 5 pin plug, pin 1
Ground (chassis ground)
Starter Yellow + Ignition Switch, 5 pin plug, pin 5
Ignition Blue + Ignition Switch, 5 pin plug, pin 2
Accessory White + Ignition Switch, 5 pin plug, pin 4
Second Accessory Red + Ignition Switch, 5 pin plug, pin 3
Ignition Interrupt Blue Cut Immobilizer Keyless Control Unit on ignition switch, 7 pin plug, pin 6
Keysense Pink - Key Switch, 7 pin plug, pin 7
CAN Bus High White (F-CAN) Data OBD Data Link Connector, white 16 pin plug, pin 6
CAN Bus Low Red (F-CAN) Data OBD Data Link Connector, white 16 pin plug, pin 14
CAN Bus High 2 Pink (B-CAN) Data Immobilizer Keyless Control Unit on ignition switch, 7 pin plug, pin 4
CAN Bus Low 2 Blue (B-CAN) Data Immobilizer Keyless Control Unit on ignition switch, 7 pin plug, pin 5
OBD 12 Volts White (10A) + OBD-Data Link Connector, white 16 pin plug, pin 16
OBD Ground Violet - OBD-Data Link Connector, white 16 pin plug, pin 4
OBD Connector White Under Driver Dash, Right of Dash Fuse Box
IMMO Data Lt. Green (S-NET) Data Immobilizer Keyless Control Unit on ignition switch, 7 pin plug, pin 2
K Line Lt. Blue Data OBD Data Link Connector, white 16 pin plug, pin 7
Power Lock (use factory alarm arm and lock detection)
Power Unlock (use factory alarm disarm and unlock detection)
Power Lock2 Blue (if needed) - BCM behind dash fuse box, blue 36 pin plug, pin 27
Power Unlock2 Pink (passenger doors) (if needed) - BCM behind dash fuse box, blue 36 pin plug, pin 32
Power Unlock - Driver Door Green (if needed) - BCM behind dash fuse box, blue 36 pin plug, pin 31
Lock Motor Pink Reverse Driver Kick, door harness
Driver Unlock Motor Blue Reverse Driver Kick, door harness
Passenger Unlock Motor White Reverse Dash Fuse Box, 22 pin plug, pin 16
Factory Alarm Arm Violet - Power Window Master Switch, 37 pin plug, pin 3
Factory Alarm Disarm Red Double - Power Window Master Switch, 37 pin plug, pin 4
Lock Detection Blue - Power Window Master Switch, 37 pin plug, pin 18
Unlock Detection Lt. Blue Double - Power Window Master Switch, 37 pin plug, pin 17
Parking Lights Violet (L); Red (R) + Driver Kick, harness to rear
Parking Lights - Gray - Headlight Switch, 12 pin plug, pin 8
Hazards Green - BCM behind dash fuse box, tan 28 pin plug, pin 2
Turn Signal (Left) Blue (LF); Lt. Blue (LR) + BCM behind dash fuse box, blue 36 pin plug, pin 18 (LF); pin 17 (LR)
Turn Signal (Right) Brown (RF); Lt. Green (RR) + BCM behind dash fuse box, blue 36 pin plug, pin 35 (RF); pin 34 (RR)
Headlight Pink - Headlight Switch, 12 pin plug, pin 7
AutoLights Pink - (Off) Headlight Switch, 12 pin plug, pin 1
Reverse Light Lt. Green + Dash Fuse Box, 22 pin plug, pin 11
Left Front Door Trigger Green - BCM behind dash fuse box, gray 40 pin plug, pin 22
Right Front Door Trigger Lt. Green - BCM behind dash fuse box, gray 40 pin plug, pin 23
Left Rear Door Trigger Brown - BCM behind dash fuse box, gray 40 pin plug, pin 24
Right Rear Door Trigger Gray - BCM behind dash fuse box, gray 40 pin plug, pin 28
Dome Light White - BCM behind dash fuse box, white 14 pin plug, pin 13
Trunk/Hatch Pin White - BCM behind dash fuse box, gray 40 pin plug, pin 27
Hood Pin Red to Blue - N.C. Hood Switch --or-- Relay Control Module on underhood fuse box, 6 pin plug, pin 5
Power Liftgate Lt. Blue and Yellow Connect With Relay Driver Power Liftgate Switch, 4 pin plug, pins 3, 4 or 12 pin plug, pins 5, 4
Trunk/Hatch Release Pink (rear handle switch) - BCM behind dash fuse box, tan 28 pin plug, pin 4
Trunk Release Motor Green (w/o power liftgate) Reverse Dash Fuse box, 22 pin plug, pin 8
Tachometer Lt. Violet/Green AC Camshaft Position Sensor, engine driver side front, 3 pin plug, pin 3
Fuel Pump Green + Driver Kick, harness to rear
Rear Defroster Red + Latched Driver Kick, harness to rear
Left Front Heated Seat (B-CAN)
Right Front Heated Seat (B-CAN)
Speed Sense Blue (some models only) AC Radio, 24 pin plug, pin 21
Brake Wire Pink to Green + Brake Switch --or-- BCM behind dash fuse box, tan 28 pin plug, pin 25
Parking Brake Brown (EPB) - Electric Parking Brake Switch, 12 pin plug, pin 6
Horn Trigger Red - Horn Switch, 20 pin plug, pin 10
Wipers Violet (INT/LO); White (HI/LO) - Wiper Switch, 10 pin plug, pin 7 (INT/LO); pin 6 (HI/LO)
Wipers Protection Brown (Ground) Cut Wiper Switch, 10 pin plug, pin 9
All Windows Up-Down (use factory alarm arm/disarm)
Sun Roof (Open/Close) (use factory alarm arm/disarm)
Memory Seat 1 Gray - Power Window Master Switch, 37 pin plug, pin 1
Memory Seat 2 Red - Power Window Master Switch, 37 pin plug, pin 2
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Lectric Guy
Posted By: caraudioholic24
Date Posted: December 23, 2021 at 6:56 AM
Hello Fellow Rhode islander.. Thank you again.
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