Repair Procedures: Inspection

Check point (Warning indicator)

NO	Ref Symbol	Color	Name	Signal Input	Signal Control (Unit/Sensor)	Check Point
1		Green	Turn Left	C-CAN	BCM	1) CAN line failure
2		Green	Turn Right	C-CAN	BCM	1) CAN line failure
3		Green	Front Fog	C-CAN	BCM	1) CAN line failure
4		Blue	High Beam	C-CAN	BCM	1) CAN line failure
5		Green	Low Beam	Hardwire	BCM	1) Wiring failure
6		Green	Hardwire	C-CAN	BCM	1) Wiring failure
7	CRUISE	Green	Cruise	C-CAN	EMS	1) CAN line failure
8	SET	Green	SET	C-CAN	EMS	1) CAN line failure
9		Red	Seat Belt	C-CAN	BCM	1) CAN line failure
10		Red	Air Bag	C-CAN	ACU	1) CAN line failure
11		Yellow	Trunk Open	C-CAN	BCM	1) CAN line failure
12		Red	Door Open	C-CAN	BCM	1) CAN line failure
13		Red	High Temperature	C-CAN	EMS	1) CAN line failure
14		Yellow	Immobilizer	Hardwire	SMK	1) Wiring failure
15		Yellow	ABS	C-CAN	ESC	1) CAN line failure
16		Yellow	ESC	C-CAN	ESC	1) CAN line failure
17		Yellow	ESC OFF	C-CAN	ESC	1) CAN line failure
18		Yellow	TPMS (Tread & Fail)	C-CAN	TPMS	1) CAN line failure
19		Yellow	Fuel Low	Low fuel resistance	Fuel Sender	Fuel sender failure Wiring failure
20		Red	Parking Brake	C-CAN	BCM & ABS or ESC	1) CAN line failure
21		Yellow	Oil Pressure	Hardwire	Oil Pressure Sensor	1) Wiring failure
22		Red	Battery Charge	Hardwire	Battery Sensor	1) Wiring failure
23		Yellow	Check Engine	C-CAN	EMS	1) CAN line failure
24		Yellow	Low Washer	Hardwire	Water Level Sensor	1) Wiring failure
25		Green	Active ECO	Hardwire	ECO ON/OFF Switch	Switch failure Wiring failure
25		Green	Passive ECO	C-CAN	ECO ON/OFF Switch	Switch failure Wiring failure
26		Red	EPS	C-CAN	EPS Unit	EPS unit failure CAN line failure

Check point (Gauge)

No.	Name	Signal Input	Signal Control (Unit/Sensor)	Check Point
1	Speedometer	C-CAN	TCS, ABS	1) CAN Line failure
2	Tachometer	C-CAN	EMS	1) CAN Line failure
3	Cooling water temperature	C-CAN	EMS	1) CAN Line failure
4	Fuel	Hardwire	Fuel sender	Fuel sender failure Wiring failure

Connector terminal check list

No.	Description	Input/Output	Communication	Check Point
				Spec	Condition
A1	Alternator L output	Output	Hardwire	-	IGN switch ON
A2	DC 12V input	Input	Hardwire	-	IGN switch ON
A3	Aig Bag (+)	Input	Hardwire	9 ~ 16 V	IGN switch ON
A4	Rheostat up switch	Input	Hardwire	Below 2V	IGN switch ON Rheostat up switch ON
A5	Rheostat down switch	Input	Hardwire	Below 2V	IGN switch ON Rheostat down switch ON
A6	Oil pressure indicator	Input	Hardwire	Below 1.5V	IGN switch ON Oil pressure switch ON
A7	Active ECO	Input	Hardwire	Below 1.5V	IGN switch ON
A8	Battery Charge	Input	Hardwire	Below 1.5V	IGN switch ON Charge switch ON
A9	Low washer	Input	Hardwire	-	IGN switch ON
A10	Immobilizer indicator	Input	Hardwire/CAN	Below 1.5V	IGN switch ON
A11	Steering wheel	input	Hardwire	-	IGN switch ON
A12	Trip switch 1	Input	Hardwire	0.7 ~ 4.4 V	IGN switch ON
A13	Trip switch (-)	Ground	Hardwire	Below 1V	Switch ground input
A14	AT S output	Output	Hardwire	7 ~ 15 V	IGN switch ON
A15	AT R position output	Output	Hardwire	7 ~ 15 V	IGN switch ON
A16	AT D position output	Output	Hardwire	7 ~ 15 V	IGN switch ON
A17	AT N position output	Output	Hardwire	7 ~ 15 V	IGN switch ON
A18	AT P position output	Output	Hardwire	7 ~ 15 V	IGN switch ON
A19	Detent output	Output	Hardwire	9 ~ 16 V	IGN switch ON Rheostat MAX
A20	4P output	Output	Hardwire	9 ~ 16 V	IGN switch ON Vehicle speed 1km/h excess
A21	Battery (+)	Input	Hardwire	9 ~ 16 V	Always
A22	Ignition (+)	Input	Hardwire	9 ~ 16 V	IGN switch ON
A23	Illumination (+)	Input	Hardwire	Above 6 V	IGN switch ON Illumination (+) switch ON
A24	-
A25	Signal ground 1	Ground	Hardwire	Below 1V	Switch ground input
A26	-
A27	MM CAN High	Input/Output	CAN	-	-
A28	MM CAN Low	Input/Output	CAN	-	-
A29	-
A30	C CAN High	Input/Output	CAN	-	-
A31	C CAN Low	Input/Output	CAN	-	-
A32	-
A33	Signal ground 2	Ground	Hardwire	Below 1V	Switch ground input
A34	Fuel (-)	Ground	Hardwire	Below 1V	Always
A35	Fuel (+)	Input	Hardwire	Below 1.1 V	IGN switch ON
				Below 1.1 V	Fuel Full
				Above 10.7V	IGN switch ON
				Above 10.7V	Fuel Empty
A36	5V output	Output	-	-	-
A37	Trip switch 2	Input	Hardwire	0.7 ~ 4.4 V	IGN switch ON
A38	Speed	Input	CAN	9 ~ 16 V	IGN switch ON
A39	Ice warning	Input	-	-	-
A40	Illumination output	Output	Hardwire	9 ~ 16 V	IGN switch ON
A40	Illumination output	Output	Hardwire	9 ~ 16 V	Illumination (+) switch ON

Communication information

Transmission Unit	Receive Unit	CAN communication	Reference
Cluster	BCM	C-CAN	Refuel deduced state
			Instant fuel consumption information
			Low fuel warning information
			Vehicle setting condition
			Illumination setting
Cluster	EMS	C-CAN MM-CAN	SPORT/ECO Mode
	TCU
	ECS
	ESP
	AVN
Cluster	ACU	C-CAN	Airbag state
ACU	Cluster	CAN	Airbag warning indicator control
BCM	Cluster	CAN	Hood indicator display
DATC	Cluster	CAN	External temperature display
ECS	Cluster	CAN	Warning control
EMS	Cluster	CAN	Tachometer control
			Temperature gage control
			Check engine symbol, CRUISE and SET indicator control
ESC	Cluster	CAN	-
BCM	Cluster	CAN	Vehicle setting control
BCM	Cluster	CAN	Warning indicator and warning sound, PAS control
SMK	Cluster	CAN	Smart key indicator display
TCS	Cluster	CAN	ESC OFF switch condition display
TCS	Cluster	CAN	Warning indicator display
TCU	Cluster	CAN	AT gear information display
TCU	Cluster	CAN	Speed input
TPMS	Cluster	CAN	TPMS indicator

The other information about the cluster
1. USM (User Setting Mode)
  - USM is set using the steering wheel remote control button.
  - IMS seat, IMS steering, auto door lock/unlock, head lamp escort, welcome light, welcome sound and triple turn signal lamp are controlled.
USM setting procedure
1. Send the USM value to the BCM
2. BCM send the setting value to the each module through CAN.
3. Each modules send the setting complete value to BCM.
4. BCM send the final setting value to cluster through CAN.