Hyundai Tucson LM Quiz
Body Electrical System

Body Control Module (BCM) Components and Component Locations

In this manual: Body Electrical System
General Information — 1Engine Mechanical System — 44Engine Electrical System — 45Emission Control System — 24Engine Control System/Fuel System — 93Clutch System — 13Manual Transmission — 18Automatic Transmission — 87Four-Wheel Drive (4WD) System — 26Drive Shaft and Axle — 29Suspension System — 35Steering — 20Restraints — 47Brake System — 36Body (Interior and Exterior) — 53Body Electrical System — 202Heating, Ventilation, and Air Conditioning — 58
~1min read

Components

Connector Pin Information

No Connector A Connector B Connector C Connector D
1 B+ LIN (RPAS) Safe Power Window Enable Low Rear Seat Heater Relay
2 IGN 1 Headlamp Low Beam Switch Safety Indicator Rear Fog Lamp Relay
3 IGN 2 Headlamp High Beam Switch AV Unlock Signal Front Wiper Relay
4 Turn Signal Switch (Left) Automatic Folding Switch Key Solenoid Hazard Relay
5 Turn Signal Switch (Right) Diagnosis (K-LINE) Map lamp Rear Turn Signal Lamp (Left)
6 Prohibit R Rear Left Seat Heater Switch ATM Solenoid Rear Turn Signal Lamp (Right)
7 Emergency Unlock Rear Right Seat Heater Switch - B+ (Power 1)
8 Auto Light Power CAN High - Turn Signal Relay
9 - CAN Low RPAS/PAS ON/OFF Indicator Rear Seat Heater Relay
(Left)
10 Brake Switch Ground (Auto Light) - Keyhole Illumination
11 Hazard Warning Switch Auto Light Switch Auxiliary Seat Belt Indicator PAS Buzzer
12 ALT L Front Fog Light Switch AV Tail Signal Front Turn Signal Lamp (Left)
13 ACC Rear Fog Lamp Switch RPAS/PAS Option Switch Front Turn Signal Lamp (Right)
14 Rear washer switch Front Defroster Switch - Turn Signal Relay
(Right)
15 Rear Wiper on Switch Rear Heater Switch Outside Mirror Folding Relay -
16 Rear Wiper INT Switch PAS Switch Outside Mirror Folding Relay B+ (Power 2)
17 Front Washer Switch Sunroof open switch Headlamp Washer Relay X
18 Front Wiper INT Switch MTS (Receive) Ground (Power)
19 Fog Switch Auto Light Signal X
20 INT WIPER VOLUME Low Headlamp Signal
21 Key Switch X
22 Back-up Lamp Switch
23 Key interlock switch
24 Signal Ground

Test yourself

A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.