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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
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Connector Name | Part Link | Image |
---|---|---|
Controls_Leaderboard_J21 - Controls CarCAN Connector | ||
Controls_Leaderboard_J22 - Controls CarCAN 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 | 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 |
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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)
Ignition Switch
Connectors
Connector Name | Part Link | Image |
---|---|---|
Controls_Leaderboard_SW8 - Ignition Switch Connector | 2x7 Molex connector | |
Ignition Switch | Lorlin 6-Pos DPST Rotary Switch (we think) |
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) | ||
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 | |
Cruise Enable or Cruise Set or Regen buttons | PV5S64011 Button |
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 | |
F/N/R Gear Switch or Turn Signal Switch | DPDT 3-Position switch |
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 | ||
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 | |
Hazard Switch | Mini 2-Pos Toggle Switch |
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 | |
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 | |
Left Headlight or Right Headlight | Daylight White LED Light Strips |
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 | |
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 | |
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 | |
Brake Button | Momentary Pushbutton Switch |
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 | |
Accel Pedal | SLPC Series Linear Position Transducer (50 mm stroke) |
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) | Vout | ||
3 (GND) | ( - ) (Top/Pedal up position) | ||
4 (3.3V) | |||
5 (SIG) | |||
6 (GND) |