Kia Optima III (2010-2013) bms assembly Wiring diagrams

1 2 C-CAN LOW C-CAN HIGH GROUND ON/START INPUT 1 2 MEMORY POWER PNK ON INPUT C-CAN HIGH C-CAN LOW WIRE 1 2 POWER POWER 1 2 PWR RELAY (-) PWR RELAY (+) 10 4 PNK WIRE 19 20 11 12 H-CAN HIGH H-CAN LOW C-CAN HIGH C-CAN LOW ACTIVE AIR FLAP ALT FUSE B+ GND BATTERY BATTERY, BATTERY FUSE BOX BLK WIRE BMS ASSEMBLY BMS CONTROL MODULE C-CAN HIGH C-CAN LOW COMPUTER DATA LINES SYSTEM E WATER PUMP FUSE E/R FUSE, RELAY BOX GROUND GRY WIRE H-CAN HIGH H-CAN LOW HOT AT ALL TIMES HOT IN ON OR START HYBRID BATTERY (+) HYBRID CONTROL UNIT HYBRID INVERTER HYBRID POWER CONTROL UNIT HYBRID WATER PUMP I/P JUNCTION BOX I/P-A I/P-D I/P-G INVERTER FUSE LOW VOLTAGE DC-DC CONVERTER MAIN RELAY MAIN RLY MCU MODULE 4 HEV FUSE ON/START INPUT ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/WHT WIRE POWER RELAY ASSEMBLY PRA PRE RLY PRECHARGE RELAY RED WIRE RED/WHT WIRE RLY GND VIB GND VOUT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/ORG WIRE

1 2 3 POWER U POWER V POWER W 1 2 3 POWER W POWER V POWER U 1 2 POWER RELAY (-) POWER RELAY (+) 11 12 19 20 C-CAN HIGH C-CAN LOW H-CAN HIGH H-CAN LOW ALT FUSE B+ GND B-CAN TRANSCEIVER BATTERY BATTERY, BATTERY FUSE BOX BLK WIRE BLK/ORG WIRE BLU WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE C-CAN TRANSCEIVER CHARGE IND COMPUTER DATA COMPUTER DATA LINES SYSTEM E/R FUSE, RELAY BOX GRN WIRE GRY WIRE HOT IN ON OR START HOT IN OR OR START HYBRID BATTERY (+) HYBRID CONTROL UNIT HYBRID INVERTER HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR I/P JUNCTION BOX I/P-A I/P-D I/P-G INSTRUMENT CLUSTER INVERTER INVERTER FUSE LINES SYSTEM LOW HIGH LOWER VOLTAGE DC-DC CONVERTER MAIN RLY MCU MODULE 1 FUSE MODULE 4 HEV FUSE ORG/ WIRE ORG/BLK WIRE PNK 3 5 ON/START INPUT H-CAN HIGH H-CAN LOW PRA PRE RLY PRA MAIN+ RLY WIRE PNK WIRE PNK/WHT WIRE POWER RELAY ASSEMBLY PRA VOUT GND GND C-CAN HIGH C-CAN LOW PRA RLY GND PRA MAIN RLY GND PRA VIB GND PRECHARGE RLY RED WIRE RED/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/ORG WIRE

B+ GND BATTERY AMBIENT TEMPERATURE SENSOR BLK WIRE BLK/ORG WIRE BLU WIRE BLU/WHT WIRE BLWR F/B BMS ASSEMBLY BMS BLOWER MOTOR BMS BLOWER MOTOR RELAY BMS CONTROL MODULE BMS FUSE BRN WIRE C-CAN (H) C-CAN (L) RLY GND MAIN RLY GND FAN SPED COMPUTER DATA LINES SYSTEM E/R FUSE, RELAY BOX (LEFT SIDE OF ENGINE COMPT) FAN SPD GND GND 15 16 17 18 19 20 21 22 23 24 25 26 GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES BMS C/F AN FUSE I/P JUNCTION BOX (ABOVE LEFT KICK PANEL) I/P-E INVERTER MAIN RLY ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/WHT WIRE POWER RELAY ASSEMBLY PRCHRG RLY PWR IN RED WIRE RED/WHT WIRE SIG TEMP SNSR SIG TO HYBRID BATTERY MODULE 1 (DIAGRAM 3 OF 6) TO HYBRID BATTERY MODULE 9 (DIAGRAM 5 OF 6) TO HYBRID BATTERY SAFETY PLUG (DIAGRAM 4 OF 6) VIB GND GND VOUT SIG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 TEMP SIG (HBM 1) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE FROM POWER RELAY ASSEMBLY (DIAGRAM 2 OF 6) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HYBRID BATTERY MODULE 1 HYBRID BATTERY MODULE 2 HYBRID BATTERY MODULE 3 LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK TEMP SIG (GND 9) HBD BATT TRSTR (GND) WIRE PNK TEMP SIG (HBM 9) HBD BATT TRSTR (SIG) WIRE PNK WIRE PNK/BLK WIRE RED WIRE TEMP SIG (GND 1) TEMP SIG (GND 3) TEMP SIG (GND 5) TEMP SIG (GND 7) TEMP SIG (GND) TEMP SIG (HBM 3) TEMP SIG (HBM 5) TEMP SIG (HBM 7) TEMP SIG (SIG) TO HYBRID BATTERY MODULE 4 (DIAGRAM 4 OF 6) TO HYBRID BATTERY MODULE 5 (DIAGRAM 4 OF 6) TO HYBRID BATTERY MODULE 7 (DIAGRAM 5 OF 6) TO HYBRID BATTERY MODULE 9 (DIAGRAM 5 OF 6) TO HYBRID BATTERY THERMISTOR (DIAGRAM 4 OF 6) WHT WIRE WHT/BLK WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

B-CAN TRANSCEIVER BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE BRN/BLK WIRE C-CAN TRANSCEIVER CHARGE IND CHECK IND COMPUTER DATA LINES SYSTEM EV IND FROM BMS CONTROL MODULE (DIAGRAM 2 OF 6) FROM BMS CONTROL MODULE (DIAGRAM 3 OF 6) FROM HYBRID BATTERY MODULE 3 (DIAGRAM 3 OF 6) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/ORG WIRE HOT IN ON OR START HYBRID BATTERY MODULE 4 HYBRID BATTERY MODULE 5 HYBRID BATTERY SAFETY PLUG HYBRID BATTERY THERMISTOR I/P JUNCTION BOX (ABOVE LEFT KICK PANEL) I/P-G INSTRUMENT CLUSTER LT GRN WIRE MCU MODULE 1 FUSE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER SENSOR RED WIRE SIG TEMP SIG (GND) TEMP SIG (SIG) TO HYBRID BATTERY MODULE 6 (DIAGRAM 5 OF 6) WHT WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

1 2 3 4 5 6 7 8 9 10 11 12 (+) (-) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BMS ASSEMBLY BMS CONTROL MODULE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE FROM BMS CONTROL MODULE (DIAGRAM 3 OF 6) FROM HYBRID BATTERY SAFETY PLUG (DIAGRAM 4 OF 6) FROM POWER RELAY ASSEMBLY (DIAGRAM 2 OF 6) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE HYBRID BATTERY MODULE 6 HYBRID BATTERY MODULE 7 HYBRID BATTERY MODULE 8 HYBRID BATTERY MODULE 9 LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE TEMP SIG (GND) TEMP SIG (SIG) 1 2 PNK PNK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE