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ESP Circuit Diagram |
ESP Connector Input/Output |
[Standard] |
[Premium] |
Connector Terminal | Specification | ||
Pin No | Description | ||
Standard | Premium | ||
29 | 31 | IGNITION1(+) | High level of wake up voltage : 4.5V < V < 16.0V Low level of wake up voltage : V < 2.4V Max. current : I < 50mA |
25 | 1 | POS. BATTERY 1. (SOLENOID) | Over voltage range : 17.0 ± 0.5V Operating voltage range : 10.0 ± 0.5V < V < 16.0 ± 0.5V Low voltage range : 7.0 ± 0.5V < V < 9.5 ± 0.5V Max. current : I < 40A Max. leakage current : I < 0.25mA |
1 | 2 | POS. BATTERY 2.(MOTOR) | Operating voltage range: 10.0 ± 0.5V < V < 16.0 ± 0.5V Rush current : I < 110A Max current : I < 40A Max leakage current : I < 0.25mA |
38 | 46 | GROUND | Rated current : I <550mA Max. current: I < 40A |
13 | 45 | PUMP MOTOR GROUND | Rush current : I < 110A (Standard), I < 140A (Premium) Max current : I < 40A (Standard), I < 60A (Premium) |
11 | 16 | SENSOR GROUND | Rated current : I <250mA |
4 | 17 | SENSOR POWER | Max current Capability : I < 250mA Max voltage : V_BAT1 -0.8V |
23 | 34 | BRAKE LIGHT SWITCH | Input voltage (Low) : V < 2V Input voltage (High) : V > 6V |
10 | 18 | ESP ON/OFF SWITCH | Max. Input current : I < 3mA (@12.8V) |
9 | 32 | PARKING BRAKE SWITCH | Input voltage (Low) : V < 2V |
Input voltage (High) : V > 6V | |||
Max input current : I < 5mA (@12.8V) | |||
28 | 27 | FRONT RIGHT WHEEL SPEED OUTPUT | External pull up resistance : 1 Kx < R |
17 | 41 | REAR RIGHT WHEEL SPEED OUTPUT | Output duty :50 ± 20% |
14 | 15 | CAN BUS LINE(LOW) | Max. Input current : I < 10mA |
26 | 14 | CAN BUS LINE(HIGH) | |
18 | 4 | SENSOR FRONT LEFT POWER | Output voltage : V_BAT1 -0.6V ~ V_BAT1 -1.1V Output current : Max 30mA |
34 | 5 | SENSOR FRONT RIGHT POWER | |
19 | 7 | SENSOR REAR LEFT POWER | |
33 | 6 | SENSOR REAR RIGHT POWER | |
31 | 9 | SENSOR FRONT LEFT SIGNAL | Input current LOW : 5.9 ~ 8.4mA Input current HIGH : 11.8 ~ 16.8mA Frequency range : 1 ~ 2500Hz Input duty : 50 ± 10% |
21 | 10 | SENSOR FRONT RIGHT SIGNAL | |
32 | 12 | SENSOR REAR LEFT SIGNAL | |
20 | 11 | SENSOR REAR RIGHT SIGNAL | |
12 | 42 | CAN SENSOR LINE (HIGH) | Max. input current : I < 10mA |
24 | 43 | CAN SENSOR LINE (LOW) | |
8 | 39 | HAC RELAY DRIVE | Max. Current : I< 180mA Max.Output Low Voltage : V< 1.2V |
36 | 19 | RELAY STATE MONITORING | Input voltage (Low) : V < 2V Input voltage (High) : V > 6V Max. Input current : I < 10mA (@ 12.8V) |
Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the MAPS at idle and IG ON.
Specification: Refer to "Specification"
Removal
1.
Tur ...
Scheduled maintenance service
Follow Normal Maintenance Schedule if the vehicle is usually operated where none
of the following conditions apply.
If any of the following conditions apply, follow Maintenance Under Severe Usage
...
Evaporator Temperature Sensor Description and Operation
Description
The evaporator temperature sensor will detect the evaporator
core temperature and interrupt compressor relay power in order to
prevent evaporator from freezing by excessive cooling. ...