Body electrical

1.

Body Electrical
LM S JB
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

2.

Body Electrical
2
Body electrical communication (CAN)
Power train CAN
PDM
(EMS,VDC..)
Cluster Module
SMK
ECU
SJB
K-Line
BCM
K-Line
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

3.

Body Electrical
3
Body electrical communication (LIN)
BCM
(LIN Master)
CAN
LIN
Instrument Panel
Built-in buzzer
External Buzzer
RPAS
Digital Sensor
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

4.

Body Electrical
4
Components (BCM)
Main Features
1. CAN communication with SJB / Built-in RPAS module
2. Built-in RKE receiver (External receiver antenna)
3. Buzzer installed inside BCM
At the rear of the center fascia panel
Connector
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

5.

Body Electrical
5
Main BCM Control Features - New Features and Changes Only
Rear Intermittent Wiper Control (INT)
1) Detailed Input/Output
Classification
BCM Input
BCM Output
Rear wiper
int. switch
(IGN2 ON)
Input/Output Type
Detail
Digital signals
IGN2
Rear wiper int. switch
CAN output: BCM SJB
Rear wiper relay (Output from SJB)
ON
OFF
ON
Rear wiper
Relay
OFF
T1
T1
T2
T1:0.7s
T2 : 5.3s
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

6.

Body Electrical
6
Main BCM Control Features - New Features and Changes Only
Internal Buzzer Control
1) Detailed Input/Output
Classification
BCM Input
BCM Output
Input/Output Type
Detail
Digital signals
IGN1
CAN signal: CLUM → BCM
Tail light ON
Rheostat max/min brightness change signal
Digital output
Buzzer in BCM in operation for 0.4 s
2) Description of Detailed Features
Interior light OFF/IGN1 OFF
Internal buzzer output OFF
OFF
Buzzer Operation
(Interior light ON/IGN1 ON) & (Rheostat max/min brightness change: OFF ON)
Internal buzzer output ON - Operation started at 0.4 s cycle
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

7.

Body Electrical
7
Main BCM Control Features - New Features and Changes Only
Decayed Room Lamp Control
1) Detailed Input/Output
Classification
Input/Output Type
Digital signals
IGN1
Key In switch
CAN signal: SJB → BCM
Four door switch state signal
Digital output
Photosensitive room lamp output for 30 s
BCM Input
BCM Output
Detail
2) Others
① After the battery removal and installation, if IGN1 is on and four door switch is on (open), the room
lamp is switched on.
② After the battery removal and installation, if IGN1 is off and four door switch is on (open), the
maximum operation time of the room lamp is 20 minutes.
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

8.

Body Electrical
8
Main BCM Control Features - New Features and Changes Only
Crash Unlock Control
1) Detailed Input/Output
Classification
BCM Input
BCM Output
Input/Output Type
Detail
Digital signals
IGN1
PWM signal: From ACU
Crash signal
Digital output
Door unlock relay
2) Description of Detailed Features
① ON/OFF judgment condition for the collision input signal
OFF(Before crash)
ON (After crash)
HIGH
(Crash Input)
LOW
T1
T2
T1
T2
T1: 16± 2 msec , T2: 4± 2 msec
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

9.

Body Electrical
9
Main BCM Control Features - New Features and Changes Only
AV Unlock Signal Control (Door Unlock Signal)
1) Control Condition
① When the remote unlock, smart key unlock or passive unlock signals are received, the door unlock
state signal is transmitted to the AV system 8 times.
2) Time chart
Received
Remote or
Passive
Unlock Signal
Not received
BCM AV
T1
T2
T1,T2 : 60ms±ms
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

10.

Body Electrical
10
Main BCM Control Features - New Features and Changes Only
Head Lamp Control
Multifunction Switch
BCM
Autolight switch
AUTO
Head lamp LOW switch
H LP
Tail lamp switch
TAIL
Head lamp HIGH switch
Head lamp LOW control output
PASSING
HI
Front fog lamp switch
FRT FOG
Rear fog lamp switch
RR FOG
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

11.

Body Electrical
11
BCM User Option Control
No.
1
Item
Feature
Automatic door lock
This function locks all doors when a specific
velocity is reached.
Automatic door unlock
This function automatically unlocks all doors for
a specific condition.
Applicable Mode
Default Value
DISABLE
15㎞/h
○
DISABLE
2
KEY OFF(OUT)
○
Gear lever shift
Automatic door lock
(Gear lever shift)
This function locks all doors when the
transmission lever is shifted from P position to
another position.
DISABLE
3
This function automatically unlocks all doors in
the case of unlock using the driver's seat knob
when all doors are locked.
DISABLE
4
Automatic door unlock
(Driver's seat knob linked)
5
Horn answer back
ENABLE
Alarm state
activation/deactivation by
key
Alarm activation/deactivation in the case of lock
or unlock using a mechanical key
7
Auto light control
This function automatically switches on the tail
light and head lamp according to the input values
of the illuminance sensor.
○
ENABLE
DISABLE
○
(SMK
Specification)
ENABLE
○
(RKE
Specification)
DISABLE
○
This function operates the burglar horn in the
case of the entry to the remote alarm state.
6
○
ENABLE
DISABLE
X
ENABLE
○
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

12.

Body Electrical
12
Components (smart key ECU)
Smart Key (SMK) ECU
At the right side of the blower motor
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

13.

Body Electrical
Components (PDM)
Power Distribution Module
(PDM)
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.
13

14.

Body Electrical
14
Components (SJB)
LM S JB
Bracket (Left)
Mini Fuse
Bracket (Upper)
Memory Fuse
SJB Module
Upper Housing
PCB Ass’y
Lower Housing
Lower Cover
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

15.

Body Electrical
Components (Cluster)
Main Features
1. Control of the warning lamps on the instrument panel
(Direct control & CAN signal input control)
2. Trip computer control
3. Cluster text alarm display control (Applied from Feb. 2010)
4. Gate for the body electronic CAN & power-train CAN
※ Supervision cluster expected to be applied from Feb. 2010
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.
16

16.

Body Electrical
17
Components (RPASM : Rear Parking Assist System Module)
Main Features
1.Transmission of the data on the distance to the obstacle upon the distance
measurement request of the BCM (As a slave module)
2. Transmission of fault data to the BCM
3. IGN ON, R gear engagement and distance measurement request of BCM
(master module) LIN communication started
1
Sensor 1
(RL)
Sensor 2
(RCL)
6
Sensor 3
(RCR)
Sensor 4
(RR)
※ Sensor beam width: 100˚ horizontal and 40˚ vertical
(for a single sensor)
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

17.

Body Electrical
18
ESS (Emergency Stop Signal)
ESS Relay (NC)
STOP Lamp
(include High-Mount-Stop-Lamp)
BLS
B+
IGN
BS
: C-CAN
: B-CAN
: Hard-wire
Lamp Control
(Blinking)
Relay State Monitoring
ABS
ESC
• Hazard Switch
-ON
Gateway
-OFF
• Hazard Switch
-ON
-OFF
(Cluster)
• ESS function
-Inactive
-Active
-Defective
• ESS function
-Inactive
-Active
BCM
“ON/OFF”
signal
Hazard
Switch
Lamp Control
(Blinking)
Direction Ind. Lamp
※ Applicable region (Time): Korea (Aug. 2009) / Europe (Feb. 2010)
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.

18.

Body Electrical
21
RPAS (Rear Parking Assist System)
40CM
80CM
120CM
RL
RCL
RCR
RR
Horizontal Detection Range
Vertical Detection Range
Copyright ⓒ 2009 All rights reserved. No part of this material may be reproduced, stored in any retrieval system or transmitted in any form or by any means without the written permission of Hyundai Motor Company.