Description

Function

NO	BCM Control Relay
1	Door Lock Relay
2	Door Unlock Relay
3	Drive Door Unlock Relay (NA, AUS)
4	Power Window Relay
5	Trunk Release Relay
6	Rear Defogger Relay
7	Front Deicer Relay
8	Burglar Alarm Start Relay
9	Burglar Horn Relay

NO	BCM Control IPS
1	Head Lamp Low
2	Head Lamp High
3	Front Fog Lamp
4	Tail Lamp EXT
5	Tail Lamp INT
6	Turn Signal Front LH
7	Turn Signal Front RH
8	Turn Signal Rear LH
9	Turn Signal Rear RH

NO	Switch Signal
1	Front Left Door switch
2	Front Right Door switch
3	Rear Door LH switch
4	Rear Door RH switch
5	Driver Key Unlock switch
6	Assist Key Unlock switch
7	Driver Key Lock switch
8	Assist Key Lock switch
9	Hood switch
10	Trunk Release switch
11	Trunk Open Status switch
12	Power Window Door Lock switch
13	Power Window Door Unlock switch
14	Driver Door Unlock Status
15	Assist Door Unlock Status
16	Rear Door LH Unlock Status
17	Rear Door RH Unlock Status
18	Driver Seat Belt switch
19	Assist Seat Belt switch
20	Canada DRL Option
21	HID Option
22	Hazard switch
23	Turn Signal LH switch
24	Turn Signal RH switch

NO	Relay Control Signal
1	Door Lock Relay
2	Door Unlock Relay
3	Drive Door Unlock Relay (NA, AUS)
4	Power Window Relay
5	Trunk Release Relay
6	Rear Defogger Relay
7	Front Deicer Relay
8	Burglar Alarm Start Relay
9	Burglar Horn Relay
10	Crash Sensor Status

NO	IPS Control Signal
1	Tail INT
2	Tail EXT
3	Front Fog Lamp
4	Head Lamp Low
5	Head Lamp High
6	Canada DRL
7	Hazard from BCM

1.	Turn Signal by ‘ Turn Signal Lh switch’ and ‘ Turn Signal Rh switch’ works during ‘Ign1=ON’ or ‘ IGN2=ON’.

2.	Lane Change function (3 times blinking) works when ‘ON time’ of ‘Turn signal left switch’ or ‘Turn signal right switch’ is shorter than 1.8sec. During double blinking, it blinks 4 times.

3.	Lane change function would be immediately stopped when opposite direction switch or ‘ Hazard switch’ is ON.

4.	Hazard function by ‘HAZARD from BCM’ has priority to Switch input.

5.	Diagnosis for ‘Open Load’ and ‘Short to GND’ should be applied to each load during operation when ‘Ign1=ON’ or ‘ IGN2=ON’.

6.	During ‘ Turn Signal Lh switch = ON’ or ‘ Turn Signal Rh switch = ON’, Double blinking function starts even 1 load is ‘Open Load’ condition.

7.	When ‘Short to GND’ is detected, power supply to the related load would be stopped.

8.	When ‘Open Load’ or ‘Short to Ground’ is detected, this diagnosis condition would be kept before one of ‘ Ign1=OFF’, ‘ IGN2=OFF’ or ‘ Turn Sigma; Lh switch = OFF’, ‘ Turn Signal Rh switch = OFF’ and ‘ Hazard switch = OFF’ is set.

9.	Normal Blinking Period: 85±10 period/min (duty 50%±5%)

10.	Double Blinking Period: 157±10 period/min (duty 50%±5%). (But, initial blinking is normal blinking)

-	CAN message controls turn signal blinking until ‘ HAZARD from BCM = INACTIVE’. ON/OFF Period and Duty ratio are set by BCM.

-	Blinking period by ‘Hazard Switch’ and ‘Turn Signal Lever Switch’ would be affected by turn signal diagnosis.

-	Blinking by CAN message has priority to blinking by ‘Hazard Switch’ and ‘Turn Signal Lever Switch’

-	Blinking by switch should be stopped immediately and blinking would be controlled by CAN if ‘ HAZARD from BCM = ON/OFF’ until ‘ HAZARD from BCM = INACTIVE’.

-	Blinking is repetitive on/off control of turn signal with 50±5% duty ratio.

-	Blinking Period is as follows. Normal Blinking Period : 85±10period/min, duty 50%±5% Double Blinking Period : 157±10period/min, duty 50%±5%

-	Blinking operation priority is as follows. ‘ HAZARD from BCM = OFF’ or ‘ HAZARD from BCM = ON’ ‘ Hazard switch = ON’ ‘ Turn Signal Lh switch = ON’ or ‘ Turn Signal Rh switch = ON’

-	Double blinking by ‘open load’ during normal blinking starts from next period until double blinking condition is cancelled.

-

Double Blinking starts by the condition below when Ign1=ON or IGN2=ON. During Turn Signal Lh switch = ON, Turn Signal Left Side will start double blinking when either Left Front or Left Rear Lamp is open condition. During Turn Signal Rh switch = ON, Turn Signal Right Side will start double blinking when either Right Front or Right Rear Lamp is open condition. During Hazard switch = ON, both lamps will start double blinking when at least 3 bulbs are open condition.

-	Timing Chart

-	CAN controls Turn Signal Lamp when RKE Lock/Unlock, Panic, Alarm work.

-	CAN has priority to other turn signal controls apart from Ignition condition.

-	When hazard from BCM is delivered, all Turn Signal Lamp control should be stopped immediately and needs to follow CAN message.

-	Hazard from BCM controls all turn signal lamps.

-	All turn signal lamps are turned off when ‘Hazard from BCM = Inactive or OFF’. But inactive means that there’s no more control from BCM not switch.

-	When CAN fails, Hazard from BCM should be inactive.

-	Truth Table NO Hazard from BCM Turn left front Turn left rear 1 Inactive - - 2 OFF OFF OFF 3 ON ON ON

-	Timing Chart

-	When Hazard Switch = ON, Left and Right side turn signal lamps should be blink apart from Ignition Switch.

-	Hazard Switch has priority to Turn Signal Lever switch.

-	Truth Table NO Hazard Turn left front Turn left rear Turn right front Turn right rear 1 OFF OFF OFF OFF OFF 2 ON Blinking Blinking Blinking Blinking

-	Timing Chart