Realtime Charts App used during tests at the end: https://play.google.com/store/apps/de...

TE Connectivity Electrical Pin used: https://www.te.com/usa-en/product-161...

Electrical Pin Removal tool: Terminal Removal Tool Kit, 109Pcs Pin Extractor Tool Set for Car, Connector Pin Removal Tool Kit with Key Extractor for Most Connector Terminal https://a.co/d/f5vsctB

Chapters Below:

Introduction - 00:00
Disconnecting the 12v - 2:00
Removing Steering Wheel Cover Screws - 2:32
Cracking Steering Wheel Cover - 5:12
Removing and Disassembling Headlight Connector - 6:36
Removing Electrical Pin from Headlight Connector - 9:00
Removing Glove Box Trim - 9:50
Removing HV ECU Connector - 12:37
Bungie Cording wire looms - 14:50
Pin Hole Location - 16:43
Soldering Headlight Connector Pin to Wire - 18:45
Crimping HV ECU Connector Pin to Wire - 24:14
Routing Wire Through Dash - 28:28
Inserting Wire Into HV ECU - 33:16
Reinserting HV ECU Connector - 37:45
Testing EV Mode Wire - 40:19
Inserting Wire Into Headlight Connector - 42:00
Testing Headlight Flasher as EV Mode Switch - 46:00
EV Mode Wire Zip Tie Locations - 46:58
EV Mode Button Testing using Realtime Charts App for Android - 47:31