Table of Content


chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1cd-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e7-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e6-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1d0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e4-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1d5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1da-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541e-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1e0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35420-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1e8-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1ed-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1f2-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1f7-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35426-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1fc-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35428-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f204-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb354fb-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Pin UID57a121-181ebb3f20f-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a8-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Pin UID57a121-181ebb3f215-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a9-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f222-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340ab-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f22b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b7-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f23b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e66-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f245-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e67-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f24e-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e68-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f260-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6a-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f26a-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f274-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6c-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f27d-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6d-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1cd-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e7-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e6-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1d0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e4-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1d5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1da-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541e-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1e0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35420-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1e8-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1ed-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1f2-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1f7-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35426-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f1fc-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35428-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f204-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb354fb-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Pin UID57a121-181ebb3f20f-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a8-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Pin UID57a121-181ebb3f215-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a9-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f222-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340ab-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.PinList UID57a121-181ebb3f22b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b7-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f23b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e66-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f245-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e67-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f24e-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e68-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f260-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6a-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f26a-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6b-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f274-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6c-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.Conductor UID57a121-181ebb3f27d-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e6d-414aa4e18fcb060b34155daece3f105a chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1cd-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e7-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e6-414aa4e18fcb060b34155daece3f105a -E chs.cof.logical.schem.ShieldBody UID57a121-181ebb3f1d0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb361e4-414aa4e18fcb060b34155daece3f105a -D chs.cof.logical.schem.PinList UID57a121-181ebb3f1d5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a X9999M chs.cof.logical.schem.Pin UID57a121-181ebb3f1d8-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541d-414aa4e18fcb060b34155daece3f105a 2 chs.cof.logical.schem.PinList UID57a121-181ebb3f1da-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541e-414aa4e18fcb060b34155daece3f105a X0002 chs.cof.logical.schem.PinList UID57a121-181ebb3f1e0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35420-414aa4e18fcb060b34155daece3f105a X0001 chs.cof.logical.schem.PinList UID57a121-181ebb3f1e8-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a X9999F chs.cof.logical.schem.Pin UID57a121-181ebb3f1eb-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35424-414aa4e18fcb060b34155daece3f105a 2 chs.cof.logical.schem.PinList UID57a121-181ebb3f1ed-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35423-414aa4e18fcb060b34155daece3f105a X9999F chs.cof.logical.schem.Pin UID57a121-181ebb3f1f0-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35425-414aa4e18fcb060b34155daece3f105a 1 chs.cof.logical.schem.PinList UID57a121-181ebb3f1f2-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541b-414aa4e18fcb060b34155daece3f105a X9999M chs.cof.logical.schem.Pin UID57a121-181ebb3f1f5-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb3541c-414aa4e18fcb060b34155daece3f105a 1 chs.cof.logical.schem.PinList UID57a121-181ebb3f1fc-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35428-414aa4e18fcb060b34155daece3f105a X0003 chs.cof.logical.schem.PinList UID57a121-181ebb3f204-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb354fb-414aa4e18fcb060b34155daece3f105a Z999- chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a Sample Device 1 chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a A chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a X0001 chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a X0002 chs.cof.logical.schem.PinList UID57a121-181ebb3f208-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a7-414aa4e18fcb060b34155daece3f105a DA01 chs.cof.logical.schem.Pin UID57a121-181ebb3f20f-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a8-414aa4e18fcb060b34155daece3f105a Pin name chs.cof.logical.schem.Pin UID57a121-181ebb3f20f-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a8-414aa4e18fcb060b34155daece3f105a X0001-1 chs.cof.logical.schem.Pin UID57a121-181ebb3f215-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a9-414aa4e18fcb060b34155daece3f105a Pin name chs.cof.logical.schem.Pin UID57a121-181ebb3f215-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340a9-414aa4e18fcb060b34155daece3f105a X0001-2 chs.cof.logical.schem.Pin UID57a121-181ebb3f21b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340aa-414aa4e18fcb060b34155daece3f105a Pin name chs.cof.logical.schem.Pin UID57a121-181ebb3f21b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340aa-414aa4e18fcb060b34155daece3f105a X0002-1 chs.cof.logical.schem.PinList UID57a121-181ebb3f222-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340ab-414aa4e18fcb060b34155daece3f105a G000 chs.cof.logical.schem.Pin UID57a121-181ebb3f227-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b6-414aa4e18fcb060b34155daece3f105a 1 chs.cof.logical.schem.PinList UID57a121-181ebb3f22b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b7-414aa4e18fcb060b34155daece3f105a Sample Device 2 chs.cof.logical.schem.PinList UID57a121-181ebb3f22b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b7-414aa4e18fcb060b34155daece3f105a B chs.cof.logical.schem.PinList UID57a121-181ebb3f22b-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b7-414aa4e18fcb060b34155daece3f105a X0003 chs.cof.logical.schem.Pin UID57a121-181ebb3f231-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b8-414aa4e18fcb060b34155daece3f105a Pin name chs.cof.logical.schem.Pin UID57a121-181ebb3f231-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b8-414aa4e18fcb060b34155daece3f105a X0003-1 chs.cof.logical.schem.Pin UID57a121-181ebb3f236-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b9-414aa4e18fcb060b34155daece3f105a pin name chs.cof.logical.schem.Pin UID57a121-181ebb3f236-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb340b9-414aa4e18fcb060b34155daece3f105a X0003-2 chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a AAA##-B chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a DA01 chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a 100.0 chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a Harness chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a C chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a D chs.cof.logical.schem.Conductor UID57a121-181ebb3f257-414aa4e18fcb060b34155daece3f105a UID57a121-181ebb35e69-414aa4e18fcb060b34155daece3f105a E SHEET SIZE PART NUMBER REV PART NAME OF MATERIAL AS SPECIFIED FINISHING AS SPECIFIED SCALE NONE THE INFORMATION CONTAINED HEREIN IS DEEMED TO BE CONFIDENTIAL, PROPRIETARY, AND A TRADE SECRET OF TESLA MOTORS. THIS INFORMATION MAY NOT BE USED, REPRODUCED, OR DISCLOSED AS THE DIRECT OR INDIRECT BASIS FOR THE DEVELOPMENT, MANUFACTURE, OR SALE OF PROCESSES OR PRODUCTS WITHOUT THE EXPRESSD WRITTEN CONSENT OF TESLA MOTORS. DRAWN CHECKED APPROVED A0 3 1 67 #Table of Contents LF LR LHS Left Front Left Rear Left-Hand Side RF RR RHS Table 1: Abbreviations Table 2: Harness Designators Table 3: Wire Color Designators Striped wires are indicated by base-color code "/" then stripe color code. "BK/WH" indicates a black wire with a white stripe. Table 4: Wire Type Designators FLRY FLRB MCIV F91X Thin wall 105C rated, regular stranded PVC insulates cables [FLRY-A] Thin wall 105C rated, bunched conductor PVC insulates cables [FLRY-B] Thin wall 105C rated, compressed conductor PVC (halogen free) insulated cables Thin wall 150C rated, cross-linked polyethylene, high flexible cable Page Description Right Front Right Rear Right-Hand Side A Left Body AT A Pillar Trim B Right Body C Center Console D Door LF DT Door Trim Front F Front Fascia J Instrument Panel JT IP Trim K Headliner L Front End Module N Front Subframe P Door RF RL Door RL, Lower RO Door RL, Strut RT Door Trim Rear RU Door RL, Upper SL Door RR, Lower SO Door RR, Strut SU Door RR, Upper T Liftgate TJ Trailer Jumper UHP Thermal Bar V Overhead Console 1 #Table of Contents 2 #Vehicle Controller Layout Front 3 #Vehicle Controller Layout Side 4 Air Suspension 5 Audio - A2B Microphones and Radio 6 Audio - External Amp 7 Audio - MCU 8 Braking and Stability 9 Cabin Overhead 10 CAN - Body 11 CAN - Chassis 12 CAN - Falcon 13 CAN - Low Power 14 CAN - Party 15 CAN - Vehicle 16 Center Console 17 Diagnostics 18 Doors - Front Left - Door Controller 19 Doors - Front Left - Left Controller 20 Doors - Front Right - Door Controller 21 Doors - Front Right - Right Controller 22 Doors - Rear (Falcon) - Pinch Sensors 23 Doors - Rear (Falcon) - Strut Actuators 24 Doors - Rear (Falcon) - Ultrasonics (Left) 25 Doors - Rear (Falcon) - Ultrasonics (Right) 26 Doors - Rear (Falcon) Left - All 27 Doors - Rear (Falcon) Right - All 28 Drive Inverter - Front 29 Drive Inverter - Rear (Long Range) 30 Drive Inverter - Rear (Performance) 31 Driver Assistance 32 Exterior Illumination - Front 33 Exterior Illumination - Rear 34 Frunk Actuators Sensors 35 Grounding - Cabin (Left) 36 Grounding - Cabin (Middle) 37 Grounding - Cabin (Right) 38 Grounding - Falcon Doors 39 Grounding - Frunk 40 Grounding - Liftgate 41 HV - Battery Pack Interface HVIL 42 HV - Battery Pack 43 HV - Chargeport 44 HVAC - Cabin Climate 1/2 45 HVAC - Cabin Climate 2/2 46 HVAC - Powertrain and Battery 47 HVAC - Thermal Bar 48 HVAC Case 49 Instrument Panel 50 Liftgate Actuators Sensors 51 Parking Aids 52 Power Distribution - Main 53 Restraints Control - Interior 54 Restraints Control - Left 55 Restraints Control - Right 56 RF Special Cables 57 Seats - 1st Row - Body Controller 58 Seats - 1st Row - Seat Controller 59 Seats - 2nd Row - Bench 60 Seats - 2nd Row - Monopost 61 Seats - 3rd Row (6 Seat Config) 62 Seats - 3rd Row (7 Seat Config) 63 Security 64 Steering Display Actuators 65 Trailer Interface (EU) 66 Trailer Interface (NA) 67 Windshield RD Red GN Green YE Yellow VT Violet OG Orange BK Black GY Gray WH White BN Brown TN Tan BU Blue Pin number: First digit references the connector, second to the pin within the connector X0001-1: Connector X0001 pin1 X0002-1: Connector X0002 pin1 AAA = subsystem group ID. ## = circuit number AAA## combination is same across all sheets/harnesses for the same circuit B = circuit segment C = wire color (see table 3) D = wire size in mm^2 (see note 4) E = wire type designation Harness Connector Gold-plated terminal Device option code Harness assembly wire belongs to Length of wire [mm] Vehicle option code wire is related to (if optional content) shield drain T Bus termination Inline connector male female contact contact W Frunk X Rear Subframe XT Rear Subfr -Perf Y2ML Monopost, Left Y2MR Monopost, Right Y3 3R Lower Y3P 3R Seat, USB Y3UL 3R Upper Left Y3UR 3R Upper Right Y40 2R Bench Right Y60 2R Bench Left General Notes: 1) Switches [Relays] are shown in their inactive [de-energized] state. 2) Splices may be split across pages for visual clarity with respect to the function displayed on the particular page. 3) Some connectors are split across multiple pages for clarity. There is no overall reference in this document for the signals routed to a specific connector. 4) Wire sizes are specified in mm² cross-sectional area (CSA) per SAE 1127/8 5) Wire Specification: 60V, thin-wall PVC (ISO type or equivalent). Default wire type to be rated 60VDC/25VAC and -40C to 105C operating temperature. See DIN 13602 or ISO 6722 for detailed specifications. 6) Unless otherwise specified at the device pins, terminal plating is to be Tin or Pre-Tin 7) Inline connector gender specification is based on the terminal type. Inline connectors with "M" suffix have male tab or pin terminals Inline connectors with "F" suffix have female receptacle or socket terminals 8) Circuit prefixes indicate special conditions: "++" No repinning, splicing, reworks, deviations, or manual continuity checks. "+" Repairs may only be performed by Tesla certified technicians. "HV_" High Voltage Circuits GOLD TERMINAL NECESSARY TERMINAL PLATING SILVER PLATING NECESSARY