Kia Optima IV (2015-2018) low voltage dc-dc converter Wiring diagrams

ACTIVE HYDRAULIC BOOSTER 1 FUSE ACTIVE HYDRAULIC BOOSTER 2 FUSE ALT FUSE B+1 FUSE B+2 FUSE B+3 FUSE B+5 FUSE BATT GND BATT PWR BATTERY BATTERY JUNCTION BLOCK BCM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLOWER FUSE BLOWER RELAY BLU WIRE BRN WIRE COOLING FAN FUSE COOLING FAN RELAY EEWP FUSE ELECTRIC WATER PUMP (ENGINE) FROM IGPM (DIAGRAM 10 OF 12) FROM IGPM (DIAGRAM 7 OF 12) FROM REAR SEAT WARMER CONTROL MODULE (DIAGRAM 6 OF 12) GRN WIRE GRY WIRE HYBRID POWER CONTROL UNIT ILL INTEGRATED BRAKE ACTUATION UNIT LOW VOLTAGE DC-DC CONVERTER MDPS FUSE MDPS UNIT MULTI FUSE (TYPE A) MULTI FUSE (TYPE B) MULTIPURPOSE CHECK CONNECTOR PNK WIRE POWER OUTLET 1 POWER OUTLET RELAY PWR REAR HEATED FUSE REAR HEATED RELAY REAR USB CHARGER RED WIRE RIGHT END OF DASH) SMART KEY CONTROL MODULE SSB ACC ILL IN SSB IGN ILL IN SSB ILL GND SSB ILL PWR SSB RING ILL(-) SSB SW 1 SSB SW 2 START/STOP BUTTON SWITCH TO HEV ECU 1 FUSE (DIAGRAM 2 OF 12) TO IGPM (DIAGRAM 3 OF 12) TO IGPM (DIAGRAM 5 OF 12) TO IGPM (DIAGRAM 7 OF 12) TO PCB BLOCK (DIAGRAM 2 OF 12) TO PCB BLOCK (DIAGRAM 4 OF 12) VBATT ILL WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

A/V, NAVIGATION HEAD UNIT AUDIO AUX, USB JACK BATTERY BATTERY FUSE BLOCK BLK WIRE ELECTRIC OIL PUMP UNIT SHIELD (-) HYBRID INVERTER SHIELD (+) HYBRID POWER CONTROL UNIT KEYBOARD LOW VOLTAGE DC-DC CONVERTER MIC SHIELD NCA WIRE OBC UNIT SHIELD (+) ORG/ WIRE SURROUND VIEW MONITOR SURROUND VIEW MONITOR SHIELD W/ NAVIGATION W/ UVO W/O NAVIGATION W/O UVO

ACC LED ACTIVE HYDRAULIC BOOSTER 1 FUSE ACTIVE HYDRAULIC BOOSTER 2 FUSE ALT FUSE B+1 FUSE B+2 FUSE B+3 FUSE B+5 FUSE BATT GND BATT PWR BATTERY BATTERY JUNCTION BLOCK BCM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLOWER FUSE BLOWER RELAY BLU WIRE BRN WIRE COOLING FAN FUSE COOLING FAN RELAY EEWP FUSE ELECTRIC WATER PUMP (ENGINE) FROM IGPM (DIAGRAM 10 OF 13) FROM IGPM (DIAGRAM 7 OF 13) FROM REAR SEAT WARMER CONTROL MODULE (DIAGRAM 6 OF 13) GRN WIRE GRY WIRE HYBRID POWER CONTROL UNIT IGN LED ILL INTEGRATED BRAKE ACTUATION UNIT LOW VOLTAGE DC-DC CONVERTER MDPS FUSE MDPS UNIT MULTI FUSE (TYPE A) MULTI FUSE (TYPE B) MULTI-PURPOSE CHECK CONNECTOR PNK WIRE POWER OUTLET 1 POWER OUTLET RELAY PTC HEATER 1 FUSE PTC HEATER 1 RELAY PTC HEATER 2 FUSE PTC HEATER 2 RELAY PWR REAR HEATED FUSE REAR HEATED RELAY REAR USB CHARGER RED WIRE RIGHT END OF DASH) SMART KEY CONTROL MODULE SSB ILL GND SSB ILL PWR SSB RING ILL(-) SSB SW 1 SSB SW 2 START/STOP BUTTON SWITCH TO HEV ECU 1 FUSE (DIAGRAM 2 OF 13) TO IGPM (DIAGRAM 3 OF 13) TO IGPM (DIAGRAM 5 OF 13) TO IGPM (DIAGRAM 7 OF 13) TO PCB BLOCK (DIAGRAM 2 OF 13) TO PCB BLOCK (DIAGRAM 4 OF 13) WHT WIRE YEL WIRE YEL/BLK WIRE YEL/ORG WIRE

AIR CONDITIONING SYSTEM ALT FUSE BATT PWR BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE SIG (17 TO 30 NOT USED) CLUTCH PRESSURE SENSOR COMP PWR - COMPUTER DATA LINES SYSTEM E/R JUNCTION BLOCK GRN WIRE GRY WIRE H-CAN HIGH H-CAN LOW (83 TO 86 NOT USED) HEV ECU 1 FUSE HPCU HSG RESOLVER HSG RESOLVER (-) (89 TO 92 NOT USED) HSG RESOLVER SENS 1 HSG RESOLVER SENS 2 HSG RESOLVER SENS 3 HSG RESOLVER SENS 4 HSG RESOLVER SHIELD HSG TEMP SENS GND HSG TEMP SENS SHIELD (45 TO 47 NOT USED) HSG TEMP SENS SIG HYBRID INVERTER HYBRID MOTOR HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR LEFT FRONT STRUT TOWER) LOW VOLTAGE DC-DC CONVERTER MEMORY PWR MEMORY PWR (7 TO 14 NOT USED) MTR RESOLVER (-) MTR RESOLVER SENS 1 MTR RESOLVER SENS 2 MTR RESOLVER SENS 3 MTR RESOLVER SENS 4 MTR RESOLVER SHIELD PNK ON/START INPUT (74 TO 77 NOT USED) WIRE MTR TEMP SENS GND MTR TEMP SENS SHIELD (51 TO 61 NOT USED) MTR TEMP SENS SIG ORG/ WIRE P-CAN HIGH P-CAN LOW PNK PNK WIRE PNK WIRE PWR RLY ASSEMBLY (-) PWR-U PWR-V PWR-W RED WIRE RESOLVER RESOLVER SENS 1 RESOLVER SENS 2 RESOLVER SENS 3 RESOLVER SENS 4 RESOLVER SHIELD SENS (PWM) SENS GND SENS SIG SENS SIG (34 TO 37 NOT USED) START SIG (39 TO 41 NOT USED) STOP LAMP SW TEMP SENS GND TEMP SENS SHIELD TEMP SENS SIG WHT WIRE

AIR CONDITIONING SYSTEM ALT FUSE BATT GND BATT PWR BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE SIG (17 TO 29 NOT USED) CLUTCH PRESSURE SENSOR COMP PWR - COMPUTER DATA LINES SYSTEM CONSOLE SWITCH E/R JUNCTION BLOCK E/R-F GRN WIRE GRY WIRE H-CAN HIGH H-CAN LOW (83 TO 86 NOT USED) HEV ECU 1 FUSE HEV ECU 2 FUSE HEV SW GND HEV SW SIG HEV SWITCH HPCU HSG RESOLVER HSG RESOLVER (-) (89 TO 92 NOT USED) HSG RESOLVER SENS 1 HSG RESOLVER SENS 2 HSG RESOLVER SENS 3 HSG RESOLVER SENS 4 HSG RESOLVER SHIELD HSG TEMP SENS GND HSG TEMP SENS SHIELD (45 TO 47 NOT USED) HSG TEMP SENS SIG HYBRID INVERTER HYBRID MOTOR HYBRID POWER CONTROL UNIT HYBRID STARTER, GENERATOR MOTOR ILL LEFT FRONT STRUT TOWER) LOW VOLTAGE DC-DC CONVERTER MAIN BATT - MEMORY PWR MEMORY PWR (7 TO 14 NOT USED) MTR RESOLVER (-) MTR RESOLVER SENS 1 MTR RESOLVER SENS 2 MTR RESOLVER SENS 3 MTR RESOLVER SENS 4 MTR RESOLVER SHIELD PNK WIRE MTR TEMP SENS GND MTR TEMP SENS SHIELD (51 TO 61 NOT USED) MTR TEMP SENS SIG NCA WIRE ORG/ WIRE P-CAN HIGH P-CAN LOW PCB BLOCK PNK WIRE POWER DISTRIBUTION SYSTEM PWR-U PWR-V PWR-W RED WIRE RELAY ENERGIZED RESOLVER RESOLVER SENS 1 RESOLVER SENS 2 RESOLVER SENS 3 RESOLVER SENS 4 RESOLVER SHIELD SENS (PWM) SENS GND SENS SIG SENS SIG PNK ON/START INPUT WIRE START SIG (39 TO 41 NOT USED) STOP LAMP SW TEMP SENS GND TEMP SENS SHIELD TEMP SENS SIG W/ EPB W/O EPB WHT WIRE