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This page is meant to detail all of the connectors needed for the controls system to run, both on our test bench or in the car (production). Noted below for each harness are the relevant connectors as well as the pin-to-pin connections.

LV Harnessing TODO:

3 button harnesses
2 three-position switch harnesses
1 two-position switch harness
1 six-position switch harness
Accelerator pedal harness
Brake pedal button harness
Lights:
2 daytime running light harnesses
Front turn indicators
Side marker turn indicators
Rear turn indicators
Rear brake lights
High mounted center brake light

HV Harnessing TODO:

O-ring to O-ring connector from Motor Precharge Bypass Contactor → Motor Controller

Lighting Board (Minion) + Display Harness

...

From Connector	Pin Number	To Connector	Pin Number
Controls_Leaderboard_J5	1 (5V)	Controls_Display_UART Controls_Lighting_J1	Display: 4 (5V) Lighting: 8 (5V)
	2 (GND)	Controls_Display_UART Controls_Lighting_J1	Display: 1 (GND) Lighting: 9 (GND)
	3 (MOSI)	Controls_Lighting_J1	6 (CEN)
	4 (MISO)	Controls_Lighting_J1	5 (REV)
	5 (BPS_PWR)
	6 (UART3_Tx)	Controls_Display	2 (RX)
	7 (UART3_Rx)	Controls_Display	3 (TX)
	8 (CLK)	Controls_Lighting_J1	4 (FOR)
	9 (CS)	Controls_Lighting_J1	3 (REG)
	10
Controls_Leaderboard_J24	1 (GND)	Heartbeat LED	( - )
	2 (PB4)	Controls_Lighting_J1	7 (CST)
	3 (PC13)
	4 (PB5)	Controls_Lighting_J1	2 (BRK)
	5 (PC14)
	6 (PB6)	Heartbeat LED	( + )
	7 (PC15)
	8 (PB7)

...

CarCAN Harness

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Connector Name	Part Link	Image
Controls_Leaderboard_J21 - Controls CarCAN Connector	1x4 Molex Connector
Controls_Leaderboard_J22 - Controls CarCAN Connector	1x4 Molex Connector

Harness (x2)

From Connector	Pin Number	To Connector	Pin Number
Controls_Leaderboard_J21 or Controls_Leaderboard_J22	1 (5V)	Other CAN (see BPS, Array, or DataAcq)	1 (5V)
	2 (GND)		2 (GND)
	3 (CAN_H)		3 (CAN_H)
	4 (CAN_L)		4 (CAN_L)

...

Array Contactor Harness

Connectors

Connector Name	Part Link	Image
Controls_Leaderboard_J13 - Controls Array Contactor Connector	1x4 Molex Connector	Note the typo; says Accel Cntctr but should say Array Cntctr
Contactor_Driver_J3 - Array (Precharge Bypass) Contactor Signal Connector	1x2 Molex Connector
Controls_Simboard_J6 - Array (Precharge Bypass) Contactor Signal Connector	1x4 Molex Connector	Note: This is a 1x4, but should be a 1x2

...

From Connector

Pin Number

To Connector

Pin Number

Controls_Leaderboard_J18 or Controls_Leaderboard_J9

1 (12V)

Stripped wires to attach alligator clips to

1 (Red wire)

2 (GND)

2 (Black wire)

Dashboard Controls (Production)

Image Added

Ignition Switch

Connectors

Connector Name	Part Link	Image
Controls_Leaderboard_SW8 - Ignition Switch Connector	2x7 Molex connector	Image Added
Ignition Switch	Lorlin 6-Pos DPST Rotary Switch (we think)	Image Added

Harness

Note: pins 6 / 1 and 12 / 7 on both ends of the connector do not connect to anything,

From Connector	Pin Number	To Connector	Pin Number
Controls_Leaderboard_SW8	1 (BPS_PWR)	Controls Ignition Switch	6 (ROT6)
	2 (BPS_PWR)		5 (ROT5)
	3 (BPS_PWR)		4 (ROT4)
	4 (BPS_PWR)		3 (ROT3)
	5 (BPS_PWR)		2 (ROT2)
	6		1 (ROT1)
	7 (IGN_2)		12 (ROT12)
	8 (IGN_2)		11 (ROT11)
	9 (IGN_2)		10 (ROT10)
	10 (IGN_1)		9 (ROT9)
	11 (TP10, power test point)		8 (ROT8)
	12		7 (ROT7) Image Added
	13 (goes to POW_2ND_CONN)		A
	14 (goes to POW_2ND_CONN)		C

Buttons (x3)

Connector Name

Part Link

Image

Controls_Lighting_Cruz_Set_SW1 - Controls Lighting Cruise Set Button or

Controls_Lighting_Cruz_En_SW1 - Controls Lighting Cruise Enable Button or

Controls_Lighting_Regen_SW1 - Controls Lighting Regen Button

1x2 Molex connector

Image Added

Cruise Enable or Cruise Set or Regen buttons

PV5S64011 Button

Image Added

Gears and Blinkers (3-Position Switch)

Connectors

Connector Name

Part Link

Image

Controls_Lighting_F/R_SW1 - Controls Lighting Gear Switch or

Controls_Lighting_Turn_Signal_SW1 - Controls Lighting Turn Signal Switch

1x4 Molex connector or

1x3 Molex connector

Image Added

F/N/R Gear Switch or Turn Signal Switch

DPDT 3-Position switch

Image AddedImage Added

Harness (x2)

From Connector	Pin Number	To Connector	Pin Number
Controls_Lighting_F/R_SW1 - Controls Lighting Gear Switch or Controls_Lighting_Turn_Signal_SW1 - Controls Lighting Turn Signal Switch	FOR or R	F/N/R Gear Switch or Turn Signal Switch	3
	3V3		2
	NEU		None Image Added
	REV or L		1

Hazard Lights (2-Position Switch)

Connector Name	Part Link	Image
Controls_Lighting_HZD_SW1 - Controls Lighting Hazard Switch	1x2 Molex connector	Image Added
Hazard Switch	Mini 2-Pos Toggle Switch	Image Added

Internal Turn Indicator Light (x2)

Connector Name

Part Link

Image

R_Blink_Int1 - Right Internal Blinker or

L_Blink_Int1 - Left Internal Blinker

1x2 Molex connector

Image AddedImage Added

Right Internal Turn Indicator or

Left Internal Turn Indicator

Lights (Production)

Daytime Running Lights x2 (LED Number: White - #820)

Connector Name	Part Link	Image
Headlight 1 or Headlight 2	1x2 Molex connector	Image Added
Left Headlight or Right Headlight	Daylight White LED Light Strips	Image AddedImage Added

Turn Indicator Lights x2 (Amber - #241)

Connector Name

Part Link

Image

R_Blink_Ext1 - Right External Blinker or

L_Blink_Ext1 - Left External Blinker

1x2 Molex connector

Image AddedImage Added

Right Front, Right Side, & Right Back Turn Indicator or

Left Front, Left Side, & Left Back Turn Indicator

Yellow LED Light Strips

Same as above but with #241 on LEDs

Harness (x2)

From Connector

Pin Number

To Connector

Pin Number

R_Blink_Ext1 - Right External Blinker

or

L_Blinke_Ext1 - Left External Blinker

( + )

Right Front, Right Side, & Right Back (parallel)

or

Left Front, Left Side, & Left Back

(parallel)

( + )

( - )

Brake Lights x1 (Red- #221)

Connector Name	Part Link	Image
External_Brakelight - Brakelight1	1x2 Molex connector	Image Added
Left Brake light, Right Brake light, & Center Mounted Brake light (parallel)	Red LED Light Strips	Same as above

Brake Pedal Harness (Production)

Connectors

Connector Name	Part Link	Image
Controls_Leaderboard_J11 - Brake Pedal Connector	1x6 Molex Connector	Image Added
Brake Button	Momentary Pushbutton Switch	Image AddedImage Added

Harness

From Connector	Pin Number	To Connector	Pin Number
Controls_Leaderboard_J11	1 (3.3V)	Brake Button	2 (NO)
	2 (SIG)		_{1 (COM)}
	3 (GND)		3 (NC)
	4 (3.3V)
	5 (SIG)
	6 (GND)

Accel Pedal Harness (Production)

Connectors

Connector Name	Part Link	Image
Controls_Leaderboard_J10 - Accelerator Pedal Connector	1x6 Molex Connector	Image Added
Accel Pedal	SLPC Series Linear Position Transducer (50 mm stroke)	Image AddedImage Added

Harness

Note: Not certain how the transducer works, but pushing the pedal down should correspond to higher voltages being read on SIG

From Connector	Pin Number	To Connector	Pin Number
Controls_Leaderboard_J10 or Controls_Leaderboard_J11	1 (3.3V)	Accel Pedal or Brake Button	(+) (Bottom/Pedal down position)
	2 (SIG)		V_out
	3 (GND)		(-) (Top/Pedal up position)
	4 (3.3V)
	5 (SIG)
	6 (GND)

Versions Compared

Old Version 32

New Version Current

Key

Lighting Board (Minion) + Display Harness

CarCAN Harness

Harness (x2)

Array Contactor Harness

Connectors

Dashboard Controls (Production)

Image Added

Ignition Switch

Connectors

Harness

Buttons (x3)

Gears and Blinkers (3-Position Switch)

Connectors

Harness (x2)

Hazard Lights (2-Position Switch)

Internal Turn Indicator Light (x2)

Lights (Production)

Daytime Running Lights x2 (LED Number: White - #820)

Turn Indicator Lights x2 (Amber - #241)

Harness (x2)

Brake Lights x1 (Red- #221)

Brake Pedal Harness (Production)

Connectors

Harness

Accel Pedal Harness (Production)

Connectors

Harness

Page Comparison

Versions Compared

Old Version 32

New Version Current

Key

Lighting Board (Minion) + Display Harness

CarCAN Harness

Harness (x2)

Array Contactor Harness

Connectors

Dashboard Controls (Production)

Image Added

Ignition Switch

Connectors

Harness

Buttons (x3)

Gears and Blinkers (3-Position Switch)

Connectors

Harness (x2)

Hazard Lights (2-Position Switch)

Internal Turn Indicator Light (x2)

Lights (Production)

Daytime Running Lights x2 (LED Number: White - #820)

Turn Indicator Lights x2 (Amber - #241)

Harness (x2)

Brake Lights x1 (Red- #221)

Brake Pedal Harness (Production)

Connectors

Harness

Accel Pedal Harness (Production)

Connectors

Harness