Chevrolet Bolt I (2016-2021) hybrid/ev battery coolant level switch Wiring diagrams

A/C LOW SIDE PRESSURE SENSOR A/C SENS LOW REF BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM COOLANT HEATER CTRL COOLANT LEVEL IND CTRL CTRL SIG ELECTRIC MOTOR CTRL ENGINE COOLING FAN FUSE FEEDBACK SIG GROUND HOT AT ALL TIMES HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV BATTERY PACK COOLANT PUMP (RIGHT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT PUMP (LEFT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 IGN VOLT LOGIC LOW PRESS SENS SIG MOTOR CTRL PE COOLANT PUMP FUSE POSITIVE VOLT RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RESS PUMP FUSE SENS 2 LOW REF SENS LOW REF SENSOR 2 SIG SERIAL DATA (-) (1) SPEED SIG TEMP SENS LOW REF TEMP SENS SIG UNDERHOOD FUSE BLOCK VICM FUSE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE

BATT POSITIVE VOLT BATTERY ENERGY CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU/YEL WIRE COOLING FAN MOTOR (ATTACHED TO RADIATOR SHROUD) CTRL SIG DC BATTERY CHARGER FUSE 1 HEATER HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV BATTERY PACK HYBRID/EV BATTERY PACK COOLANT HEATER (MOUNTED NEXT TO HYBRID/EV BATTERY PACK) HYBRID/EV BATTERY PACK COOLANT TEMPERATURE SENSOR 1 LOGIC ORG/ WIRE ORG/BLK WIRE RED WIRE RED/BLU WIRE VIO WIRE WHT WIRE YEL WIRE

5 VOLT REF A/C LOW PRESS SENS SIG A/C LOW SIDE PRESSURE SENSOR AIR CONDITIONING SYSTEM BATTERY (-) RLY CTRL BATTERY 1 (+) RLY CTRL BATTERY 3 (+) RLY CTRL BATTERY PACK COOLANT BATTERY POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS 2 SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR SWITCH SIGNAL DUTY CYCLE SIG GENERATOR FIELD GRN WIRE GRN/VIO WIRE GROUND GROUND VOLT SENS SIG GRY WIRE GRY/VIO WIRE HIGH POS RLY CTRL HIGH SPD SER DATA (+) (1) HIGH SPD SER DATA (-) 3 HIGH SPD SER DATA (-) 6 HOOD OPEN SW SIG HORIZONTAL POTENTIOMETER HOT AT ALL TIMES HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 INDICATOR CONTROL INSTRUMENT PANEL FUSE BLOCK INTERLOCK LOOP SIG 1 LOOP LOW REF 2 LOOP SIGNAL 2 LOW REF (1) ORG/ WIRE ORG/BLK WIRE POSITIVE VOLT SENS SIG POTENTIOMETER GROUND PRECHARGE RLY RED/BLU WIRE RLY CTRL SENS 2 LOW REF SENS LOW REF TEMP SENS SIG VICM FUSE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/VIO WIRE