Hyundai Tucson: ESC(Electronic stability system) System / Schematic Diagrams

Hyundai Tucson (LM) 2010-2015 Service Manual / Brake System / ESC(Electronic stability system) System / Schematic Diagrams

ESC connector input/output

Connector Terminal		Specification	Remark
No	Description	Specification	Remark
29	IGNITION1(+)	High level of wake up voltage : 5.0V < V < 16.0V Low level of wake up voltage V < 2.4V Max. current : I < 50mA	x
25	POS. BATTERY 1.(SOLENOID)	Over voltage range : 17.0 ± 0.5V Operating voltage range : 9.0 ± 0.5V < V < 16.0 ± 0.5V Low voltage range : 7.0 ± 0.5V < V < 9.5 ± 0.5V Max. current : I < 30A Max. leakage current : I < 0.1mA	x
1	POS. BATTERY 2.(MOTOR)	Operating voltage range: 9.0 ± 0.5V < V < 16.0 ± 0.5V Rush current : I < 110A Max current : I < 40A Max leakage current : I < 0.25mA	x
38	GROUND	Rated current : I <550mA Max. current: I < 30A	x
13	PUMP MOTOR GROUND	Rush current : I < 110A Max current : I < 60A	x
16	BRAKE LIGHT SWITCH	Input voltage (Low) : V < 2V Input voltage (High) : V > 4V	x
11	PARKING BRAKE SWITCH
23	ESC OFF SWITCH
37	CLUTCH SWITCH
30	DBC SWITCH
27	ESS RELAY DIRVE	x Max currunt : 1<180mA Max output high voltage : IGN-1.2V < V < IGN+1.2V	x
24	HAC/DBC RELAY DRIVE		x
28	SENSOR REAR RIGHT OUTPUT	External pull up resistance :1 Kx < V Output duty :50 ± 20%	x
17	SENSOR FRONT RIGHT OUTPUT	External pull up resistance :1 Kx < V Output duty :50 ± 20%	x
14	CAN BUS LINE(High)	Max. Input current : I < 10mA	x
2	CAN BUS LINE(Low)		x
22	LOCAL CAN BUS LINE(High)
35	LOCAL CAN BUS LINE(Low)
18	SENSOR FRONT RIGHT POWER	Output current : Max 30mA Output voltage : V_BAT1 -0.6V ~ V_BAT1 -1.1V	x
34	SENSOR FRONT LEFT POWER		x
19	SENSOR REAR RIGHT POWER		x
33	SENSOR REAR LEFT POWER		x
31	SENSOR FRONT RIGHT SIGNAL	Input current LOW : 5.9 ~ 8.4mA Input current HIGH :11.8 ~ 16.8mA Frequency range :1 ~ 2500Hz Input duty : 50 ± 20%	Typ. 7mA Typ. 14mA
21	SENSOR FRONT LEFT SIGNAL		x
32	SENSOR REAR RIGHT SIGNAL		x
20	SENSOR REAR LEFT SIGNAL		x
10	G SENSOR POWER	Input voltage(High) : V_BAT1-0.8V Max output current : I < 250mA
12	G SENSOR GROUND

Schematic Diagram

Description and Operation

Description of ESC Optimum driving safety now has a name : ESC, the Electronic Stability Program. ESC recognizes critical driving conditions, such as panic reactions in dangerous situations, a ...

Troubleshooting

Failure Diagnosis 1. In principle, ESC and TCS controls are prohibited in case of ABS failure. 2. When ESC or TCS fails, only the failed system control is prohibited. 3. However, when the ...

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