Kia Forte: Function - BCM (Body Control Module) - Body Electrical System - Kia Forte TD 2014-2018 Service ManualKia Forte: Function

Second generation YD (2014-2018) / Kia Forte TD 2014-2018 Service Manual / Body Electrical System / BCM (Body Control Module) / Function

Function
Description
Input
Output
Front Washer & Wiper
-
IGN2 On & WasherS/W On and Off
-
Controlling Wiper Rly for 2.5~3.8 sec.
Front INT Wiper
-
IGN2 On & Front Wiper Int S/W On
-
Controlling Wiper Rly On/Off with 2.2~10 sec period depending on INT_Volume (5Step)
Front MIST Wiper
-
IGN2 On & Mist S/W On
-
Controlling Wiper Rly On during Mist S/W On (700msec)
DRV Seatblet Reminder
-
IGN On while belt off
-
Seat Belt Indicator blinking and buzzer warning for 6 sec.
-
IGN On while belt on
-
Seat Belt Indicator for 6 sec. and warning buzzer Off
-
IGN1 On & Drv sea belt Sw [Off→On]
-
Seat Belt Indicator Off and Buzzer Off
-
IGN On & Vehicle Speed > 10km/h while belt off
-
Seat Belt Indicator and warning buzzer pattern starting
(PATTERN : 6sec on / 24sec off X 11times)
-
IGN On & Vehicle Speed > 5km/h while belt off
-
Seat Belt Indicator blinking and buzzer warning for 6 sec.
-
Pattern starting while Vehicle Speed < 5km/h
-
6 sec. after Seat Belt Indicator Off and Buzzer Off
Key Operated Warning
-
(Key In or SMK ACC) S/W On & Driver door open
-
Key Operated Buzzer Warning starting
Parking Start Warning
-
IGN1 On & Parking Brake S/W On & Vehicle Speed > 5km/h
-
Parking Brake Buzzer Warning Starting
PAS/RPAS Warning
-
Gear Position R and PAS/RPAS Sensors detecting warning
-
PAS/RPAS Warning Starting according to warning level from PAS/RPAS Sensors
Power Window/ Safety Power Window
-
IGN1 On
-
Power Window/Safty Power Window enable all the time
-
IGN1 Off
-
30sec. After IGN 1 turned off, Power Window/ Safty Power Window disable
-
less than 30 sec. after IGN1 turned off, and Drv Door Open
-
Power window/Safty Power Window disable immediately
Rear Defogger/ Front Deicer
-
IGN1 On & Alternator On & Defogger S/W On
-
Defogger On & Deicer On for 20 min.
Room Lamp
-
Any Door Open
-
Room Lamp On for 20min.
-
All Door Closed & Key [On→Off] & Any Door Unlock
-
Room Lamp On for 30sec.
-
All Door Closed & Key [On→Off] & All Door Lock
-
Room Lamp Off
-
Tx Unlock
-
Room Lamp On for 30sec.
-
Tx Lock while Room Lamp On
-
Room Lamp Off
IGN Key Holl Illumination
-
IGN1 Off & Door open
-
Key Illumi Lamp On for 20min.
-
IGN1 Off & Door [open→close]
-
Key Illumi Lamp On for 30sec.
Key Inter Lock
-
IGN1 On or ACC On & Key inter lock S/W On
-
Key Solenoid On
ATM Shift Lock
-
IGN1 On & Inhibit P On & Brake S/W On
-
ATMSOL On
Tail Lamp
-
Tail lamp S/W On
-
Tail Lamp On
Tail Lamp Auto Cut
-
Key In & Tail S/W On → Key Off → Drv Door Open
-
Tail Lamp Off
-
key In & Tail S/W On → Key Off → Drv Door Open → Tail S/W [Off→On]
-
Tail Lamp On
Auto Light
-
IGN1 On & Autolight S/W On with day light condition
-
Tail lamp Off, Headlamp Off
-
IGN1 On & Autolight S/W On with night light condition
-
Tail lamp On, Headlamp On
-
IGN1 on & Autolight S/W on with day light condition → night light condition
-
12sec. after sensing night light condition, Tail lamp On and Headlamp On
-
IGN1 on & Autolight S/W on with night light condition → day light condition
-
12sec. after sensing day light condition, Tail lamp Off and Headlamp Off
Head Lamp
-
IGN2 On & Headlamp S/W On
-
Head Lamp On
Escort
-
IGN2 On, HeadLamp S/W On → IGN Off
-
Head Lamp On & Tail Lamp On for 5min.
-
IGN2 On, HeadLamp S/W On → IGN Off → Driver Door Open → Drive Door Close
-
Head Lamp On for 15sec, and Tail Lamp On for 15sec.
Welcome
-
Headlamp S/W On & All Door Closed & All Door Locked & Key Off & TX Unlock
-
Headlamp On & Tail lamp On for 15 sec.
-
Headlamp S/W On & All Door Closed & All Door Locked & Key Off & TX Unlock → TX Lock before 15 sec timer expirsed

-
Headlamp Off just after TX Lock
-
Autolight S/W On & night light condition & All Door Closed & All Door Locked & Key Off & TX Unlock
-
Headlamp On & Tail lamp On for 15sec.
DRL
-
IGN2 On & Alternator On and DRL Option On & H/Lamp S/W Off & Front fog Off
-
DRL On
-
IGN2 On & Alternator On and DRL Option On & Tail lamp S/W Off
-
DRL On
-
IGN2 On & Alternator On and DRL Option On & Tail lamp S/W [Off→On]
-
DRL Off
Front Fog Lamp
-
Front Fog S/W On when IGN2 On & Tail lamp On
-
Front Fog Lamp on
Rear Fog Lamp
-
Rear Fog S/W On when IGN2 On & Tail Lamp On & Front Fog Lamp On
-
Rear Fog Lamp on
-
Rear Fog S/W On when IGN2 On & Tail Lamp On & HeadLamp On
-
Rear Fog Lamp on
Puddle Lamp/ Pocket Lamp
-
SMK Option & Tx UnLock
-
Puddle Lamp On
-
SMK Option & Tx Lock
-
Puddle Lamp Off
AV Control
-
Autolight sensing with day light condition
-
AV Tail On
-
Autolight sensing with night light condition
-
AV Tail Off
Central Lock/ Unlock
-
P/WDW Lock S/W On or Tx Lock
-
All Door Lock
-
P/WDW Unlock S/W On or Tx Unlock
-
All Door Unlock
Key Reminder
-
Key On & Driver/Assist door Open & P/WDW Lock S/W On
-
All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times
-
Key On & Driver/Assist Door Open & Driver/Assist Knob changes unlock → lock
-
All Door Unlock. If knob keeps being in lock, BCM retries unlock 3 times
Passive Reminder
-
Passive Reminder signal received from SMK
-
All Door Unlock and Buzzer warning starts
Crash Unlock
-
Key On & Crash Signal received
-
All Door Unlock for 5 sec.
Speed Sensing Auto door Lock
-
IGN1 On & Alternator On & Any Door Unlock & Vehicle Speed >15km/h
-
All Door Lock
-
IGN1 On & Alternator On & Vehicle Speed >15km/h & All Door Lock → Any Door unlock
-
All Door Lock
Shift-Lever Auto door Unlock
-
IGN1 On & Alternator On & Shift-Lever Position not [P] → [P]
-
All Door Unlock
Key Off Auto Door Unlock
-
Any Door Lock & Key [In] → [Off]
-
All Door Unlock
Tail Gate Release
-
All Door Unlock & Tail Gate Open S/W On
-
Tailgate Release
-
Passive Tailgate signal received
-
Tailgate Release
Two Turn Unlock
-
Tx Unlock & Tx Unlock It Again after 4sec
-
Drv Door Knob Unlock
-
Tx Unlock & Tx Unlock It Again in 4sec
-
All Door Knob Unlock
Security Indicator
-
Tx Lock & after 30sec (Burglar Alarm State – ARM)
-
0.32sec On / 2sec Off
Outside Mirror Auto Folding/ Unfolding
-
Pwdw Mirror S/W Auto Position & Tx Unlock
-
Mirror Unfold
-
Pwdw Mirror S/W Auto Position & Tx Lock
-
Mirror Fold
Sunroof Open
-
SunRoof Open State → IGN Off → Drv Door Open
Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the heater & A/C control unit. (Refer to Heating,Ventilation, Air Conditi ...

See also:

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Thermostat Components
1. Water inlet fitting 2. Thermostat 3. Bypass hose 4. Heater pipe & hose assembly ...

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