Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2019 Kia Sorento LFACTORY OEM SERVICE PROCEDURE
Connector Pin Information
WARNING: This page is about a different car, the 2020 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
| No. | Connector A | Connector B | Connector C | Connector D |
|---|---|---|---|---|
| 1 | Battery_lord | Wiper INT switch_input | Rear washer_output | Steering heater_output |
| 2 | IGN1 | Auto light sensor_input | Front washer_output | - |
| 3 | Wiper washer switch_input | B CAN_High | - | Head lamp washer relay_output |
| 4 | Rear washer switch_input | B CAN_Low | Seat belt IND 3RR_output | Reserve (IC7) |
| 5 | Reserve (High side1) | NTC sensor_input | Seat belt IND RR LH_output | Rear wiper relay_output |
| 6 | Reserve (High side2) | Auto light power_output | Seat belt IND RR RH_output | RPAS Buzzer_output |
| 7 | Reserve (Battery (+) Wake up) | LIN_PAS | Cornering lamp RH relay_output | Defogger relay_output |
| 8 | Seat belt switch 3RH_input | Sunroof control_output | Reserve (FET5) | Wiper low relay_output |
| 9 | Seat belt switch 3LH_input | Passenger_RPAS off IND_output (PWM) | LIN_UIP | AST seat belt IND_output |
| 10 | Seat belt switch 2RH_input | LIN_Rain sensor | - | Key solenoid_output |
| 11 | Airbag option_input | - | Steering heated power (IGN2) | - |
| 12 | Brake fluid switch_input | - | Washer motor power | GND (Signal) |
| 13 | Dedicated DRL option_input | - | - | Start inhibit relay_output |
| 14 | Sunroof open switch_input | - | Reserve (IND) | Key hole_output |
| 15 | PAS/RPAS off switch_input | Rear wiper switch_input | Seat belt IND 3RL_output | Rear fog lamp_output |
| 16 | Reserve (Non wake up1) | Wiper signal_input | Seat belt IND RR center_output | Wiper high relay_output |
| 17 | Light switch_input | - | Heating IND_output | Reserve (IC6) |
| 18 | Head lamp high_input | - | Cornering lamp LH relay_output | GND (Power) |
| 19 | IGN2 | Auto light GND_output | ATM solenoid_output | Foot lamp_output (PWM) |
| 20 | ACC_input | - | - | Room lamp_output |
| 21 | Brake switch_input | - | - | |
| 22 | Wiper low/back up switch_input | - | Washer motor GND | |
| 23 | Inhibit_relay_input | - | ||
| 24 | Key in switch_input | - | ||
| 25 | Reserve (Non wake up3) | - | ||
| 26 | RPAS/PAS option_GND | - | ||
| 27 | Seat belt switch 2center_input | - | ||
| 28 | Seat belt switch 2LH_input | GND_VDMF switch | ||
| 29 | Reserve (Non wake up2) | |||
| 30 | Steering heated switch_input | |||
| 31 | Key inter lock switch_input | |||
| 32 | Parking brake switch_input | |||
| 33 | Rear defogger switch_input | |||
| 34 | Blade position switch_input | |||
| 35 | Fog lamp switch_input | |||
| 36 | GND_NTC (-) |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.