Table of Contents
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Electronic throttle tester
Connecting power supply
Connecting probes
Select proper probes
Body Throttle test
Pedal (apps) test
Analog Sensor Test
Oxygen/Lambda Test
Voltmeter
Battery test
Frequency meter and PWM meter
Ohmmeter
NTC test
Logic Probe
Crankshaft (CKP) sensor
IAC valve testing
Generating hall CKP pulses
Generating analog voltage
Setup
Pre assembled cables and new cables
Reports on screen
Determining Common fails
Troubleshooting
Short circuits and General warnings
Warranty
Users Manual
www.schlabs.com.ar
HMP 1-B
Model:
0120.05
Rev doc: 00
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Table of Contents
Summary of Contents for SCHlabs HMP 1-B
- Page 1 HMP 1-B Model: 0120.05 Rev doc: 00 Electronic throttle tester Users Manual Connecting power supply Pág. 2 Connecting probes Pág. 2 Select proper probes Pág. 2 Body Throttle test Pág. 3 Pedal (apps) test Pág. 4 Analog Sensor Test Pág.
- Page 2 Connecting power supply The device need for work 12Vdc continuous. Become with 2 cocodriles to allow connect to car battery. DO NOT USE battery chargers without a car battery. Connecting terminal block Once you choose the appropriate cable you must plug in the rear connector.
- Page 3 Testing of electronic throttle 1) THE ENGINE MUST BE STOPPED. The engine can be damaged if is over accelerated moving the butterfly manually. 2) Choose the appropriate cable, check the connections, specially the coil connection in the cable A & cable B. 3) Plug 12Vdc and throttle body and choose “throttle”...
- Page 4 Electronic Pedal test Connect the pedal using the right connector or use the crocodiles to connect following image. After that you must press “+” and “-” keys until you see PEDAL on screen, and press “OK”. Now on the screen you will see 4 informations like the bellow image: A=You are testing a Pedal B=Difference between C y D...
- Page 5 Analog Sensor test In the principal menu, press the keys “+” or “-” until you see SENS AN on the screen, and press OK button. You can test TPS, MAP, MAF and another sensors that have 0~5v. The result will show in percentage (unless you configure volt) Pressing “OK”...
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Page 6: Battery Test
Voltmeter Into the principal menu, press the “+” or “-” keys until you see VOLT into screen, and press “OK”. Is possible measure voltages coming on TPS1 from 0 to 20V but only after chosen voltmeter. Note: as the voltmeter have not a so high impedance can’t be used to measure out of resistive sensors like TPS. - Page 7 If you press “OK” you will see a little report with minimum and maximum, after that the HMP1 go to the principal menu. Frequency and pwm meter Into the principal menu, press the “+” or “-” keys until you see Frec-Hz into screen, and press “OK”.
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Page 8: Logic Probe
A) Are measuring OHMs B) Graphic Bar C) Resistance measured The measures will showed on human format where a value of 10.000Ω will be showed as 10K. NTC tester At same way that ohmmeter measure the resistance from TPS1 and GROUND. But calculate and show the temperature in Celsius or Fahrenheit degrees. - Page 9 In the main menú use + or – until see LOGIC and press OK. A) Logic probe B) Input D) size of Pulse voltages B) The input values are: “ “=(Open cable), ”L”=Ground, ”H”= Positive, ”P”=Pulses. D)The voltages can be: “3v”, “5v”, “12”. CKP reader The HMP1 can read on TPS1 input the pulses from a CKP sensor, and detect what crankshaft wheel have your car.
- Page 10 injections. In the main menu use + or – until you see IAC and press OK. A) You are testing IACs B) Current consumption C) Pulse width Use + and – to increase or decrease the pulse width. Pressing both at same time the valve will move continuously. Generating crankshaft pulses The HMP1 can generate CKP pulses emulating a hall sensor ( 0-5v).
- Page 11 In the main menu use + or – until see GEN AN and press OK. A) Generating Analog V C) Generated Voltage Use + and – to rise up or down the output. Or press both and will move automatically. NOTE: This output is for small consumption.
- Page 12 Choosing the right cable Before test any throttle body, the first is choose the right cable. For this you must search in the following list, not only the right form, also must check right connections. This images are front view, seeing the throttle body. A) Bosch B)Bosch Peugeot/Citroën...
- Page 13 New cables In the future you will add new connectors. So you will need know about device connections looking the image. Report on screen After each test, the devie has collected all information to show a report. Use + and – to change parameter showed and OK when all is done.
- Page 14 Determining common fails -The coil have consumption, but the butterfly didn't move. Exhausted gears. -The difference between TPS1&TPS2 is more than 5%. TPS dirty or exhausted. -The movement is not smooth. Suciedad, o engranaje dañado -The throttle body is ok, but the car have idle problems.
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Page 15: Short Circuit Protection
Note: The content of this manual can be changed in any moment without notice. ---- SCHlabs take all rights to make the all changes that consider convenient to the manual and product with the end to improve. Note 2: All mentioned trademarks in this manual are propriety of their respective owners and only are mentioned with the only idea that the customer identify correctly the components. -
Page 16: Warranty Conditions
The warranty is for the following 3 (three) months starting in the purchase date, this cover the materials and had handwork defects. If while warranty is running, the device fail, SCHlabs will repair the product. The repair work is done into SCHlabs placement and the shipping cost will be charged to the customer.
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