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0000-00
3. CAN COMMUNICATION (Charge Warning Lamp)
Overview
Meter cluster
(charge warning lamp)
The meter cluster receives the charge warning lamp ON signal from ECU through CAN line.
Charge warning lamp ON conditions
Pre-warning
When DTC related EEM set
Open or short circuit in alternator -
-
-
Circuit diagram
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Hazard warning switch
bezel assembly
Drive door main switch
& Outside rearview mirror
switch
FATC switch
Steering wheel remote
control switchPassenger door switch
Lower main panel
switch
Start/stop switch
Cruise control switch
Multifunction switch
3. SWITCH SYSTEM LAYOUT
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8710-01
NO Input signal Logic
29 Intermittent wiper speed control switch
30 Wiper motor parking signal Stop = GND, Rotation = VCC (5 V)
31 AUTO washer switch ON = IGN, OFF = OPEN
32 Windshield washer switch ON = IGN, OFF = OPEN
33 Rear washer switch ON = IGN, OFF = OPEN
34 AUTO light switch OPEN = GND, CLOSE = OPEN
35 Tail lamp switch ON = GND, OFF = OPEN
36 AUTO hazard warning lamp switch ON = GND, OFF = OPEN
37 Left turn signal lamp switch ON = GND, OFF = OPEN
38 Right turn signal lamp switch ON = GND, OFF = OPEN
39 Hazard warning lamp switch ON = GND, OFF = OPEN
40 DRL switch ON = GND, OFF = OPEN
41 Rear fog lamp switch ON = IGN, OFF = OPEN
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3. MAJOR FUNCTIONS
Item Functionw/o SKM w/ SKM
1 WIPER CONTROL Wiper MIST and washer coupled wiper O O
AUTO washer coupled wiper operation O O
Rain sensor coupled wiper (LIN) O O
Speed sensitive intermittent wiper O O
Wiper LO/HI control O O
2 Ignition key warning
lampIgnition key reminder warning O X
Ignition key reminder O X
External buzzer control X O
Door LOCK prevention function when a door
is ajarOO
3 Tail lamp control Tail lamp switch ON warning O O
Tail lamp warning display X O
Tail lamp AUTO switching off O O
4 Door ajar warning Door ajar control X O
Door ajar warning O O
5 Seat belt control Seat belt warning O O
Seat belt reminder O O
6 Sunroof warning Sunroof warning O O
Sunroof warning display X O
7 Room lamp control Door coupled room lamp dim control O O
Room lamp AUTO switching off O O
Room lamp control display X O
8 Ignition key hole lamp Ignition key hole lamp control O X
9 Defogger (heated wire)
controlFront defogger (heated wire) control O O
Rear defogger (heated wire) control O O
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Item Functionw/o
SKMw/ SKM
17 Flasher unit control Left turn signal lamp control O O
Right turn signal lamp control O O
Hazard warning lamp control O O
AUTO hazard warning lamp control O O
Emergency hazard warning flasher control O O
18 Fog lamp control Fog lamp control O O
19 Immobilizer function Key coding O X
CHALLENGE O X
CAN information O X
20 Folding/unfolding control Folding/unfolding control O O
AUTO folding/unfolding control O O
21 Approach lamp control Approach lamp control (for vehicles without
SKM)OX
Approach lamp control (for vehicles with SKM) X O
22 SKM warning control SKM buzzer control X O
16 System power sleep
modeSystem power sleep mode control O O
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1. OVERVIEW
BCM (Body Control Module) is a module that inputs/outputs data from various switches, sensors, and
other modules through the hard wire and CAN communication, and controls the body, electronic system,
and chassis of the vehicle.
2. SYSTEM CONFIGURATION
1) Vehicles With SKM
SKMBCMInternal buzzer (chime)
Smart key
ICM box
Internal buzzer (chime)
Warning horn External buzzer (SKM buzzer)
Mounting location Component Mounting location Component
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8710-01
2) Without SKM
BCMInternal buzzer (chime)REKES key
Immobilizer
ICM box
Internal buzzer (chime)
Warning horn
Mounting location Component
Page 674 of 1336
Internal buzzer (chime) operation for ignition key reminder
When the driver door is opened with the ignition key inserted, the internal buzzer (chime) is operated
for 10 seconds at intervals of 0.02 sec. ON/1.38 sec. OFF. A. Operation 1.
When the ignition key is removed or the driver door is closed while the internal buzzer (chime) is
activated for up to 10 seconds, the buzzer is deactivated. B. Operation 2.
5. IGNITION KEY REMINDER
The 2 operations stated above are not available after the ignition is turned ON. C. Operation 3.
This function overrides the tail lamp switch warning function.