SCHlabs 0120.05 User Manual Download Page 1

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www.schlabs.com.ar

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. 5

Oxygen/Lambda Test

Pág. 5

Voltmeter

Pág. 6

Battery test

Pág. 6

Frequency meter and PWM meter

Pág. 7

Ohmmeter

Pág. 7

NTC test

Pág. 8

Logic Probe

Pág. 8

Crankshaft (CKP) sensor

Pág. 9

IAC valve testing

Pág. 9

Generating hall CKP pulses

Pág. 10

Generating analog voltage

Pág. 10

Setup

Pág. 10

Pre assembled cables and new cables

Pág. 11

Reports on screen

Pág. 13

Determining Common fails

Pág. 14

Troubleshooting

Pág. 14

Short circuits and General warnings

Pág. 15

Warranty

Pág. 15

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Summary of Contents for 0120.05

Page 1: ...ambda Test Pág 5 Voltmeter Pág 6 Battery test Pág 6 Frequency meter and PWM meter Pág 7 Ohmmeter Pág 7 NTC test Pág 8 Logic Probe Pág 8 Crankshaft CKP sensor Pág 9 IAC valve testing Pág 9 Generating hall CKP pulses Pág 10 Generating analog voltage Pág 10 Setup Pág 10 Pre assembled cables and new cables Pág 11 Reports on screen Pág 13 Determining Common fails Pág 14 Troubleshooting Pág 14 Short cir...

Page 2: ...ose the appropriate cable you must plug in the rear connector Use Preassembled cables for Throttle body s and Pedals Single cable on TPS2 for analog voltage generation Single cable on TPS1 for other measurement Selecting test type When you plug the power supply 12v you will see the principal menu on screen Using The keys and you will see different tests When you see into the screen the right test ...

Page 3: ...o the screen you will see 4 informations similar to the image A Max Difference B Motor Coil current C TPS1 position in D TPS2 position in 4 Using and move the butterfly from min to max opening If you press both the butterfly will move alone The HMP1 will check the consistency between TPS1 TPS2 and will show the difference between ideal measure and real measure This is the most important data that ...

Page 4: ...like the bellow image A You are testing a Pedal B Difference between C y D C TPS1 position in D TPS2 position in To test it allways with the engine off press slowly up to reach full press Avoid fast movements The HMP1 will calculated the coherence between TPS1 and TPS2 and will shot the difference between ideal relationship and real relationship Pressing the OK Button you will come back to the pri...

Page 5: ...entage unless you configure volt Pressing OK button you will return to the principal menu Oxygen sensor test Lambda Is possible measure oxygen sensor that have an output between 0 5v The bottom bar will move from 0 to 1v the voltage must be income in pin of TSP1 Into the principal menu press the or keys until you see LAMBDA into screen and press OK A Lambda test B Richness bar C Incoming Voltage D...

Page 6: ...ke TPS A Voltmeter B Voltage bar C Incoming Voltage D Battery test Into the principal menu press the or keys until you see BATTERY into screen The battery meter can measure the voltage from 7 4 up to 20 Volts Out of these ranges you will see wrong values The HMP1 measure the actual voltage from battery more than 100 times at second Also reminder the min and max voltage reached by the car system Yo...

Page 7: ...e pulse width is showed in percentage Only will be taken pulses from 3v to 20v A Your measuring Hertz B Pulse width C Actual Hertz D Actual width Example and graphic of MAP Ford Measure 1 Idle 2 Smooth acceleration 3 Fast deceleration 4 Fast Acceleration 5 Smooth deceleration Ohmmeter Into the principal menu press the or keys until you see OHM into screen and press OK You can measure the resistanc...

Page 8: ... menu press y until see NTC and press OK A Are testing NTCs B NTC R0 a 25 c 77 f C Resistance measured D Calculated Temperature R0 is the value in ohms for NTC at 25 C 77 F Mainly this value is provided by manufacturer into service manual but you can check manually at ambient temperature Use y for change R0 value The resistances will showed in human format Logic probe Allow determine if in a cable...

Page 9: ...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 Can read both Inductive and Hall types In the main menu use or until you see CKP and press OK A Are reading CKPs B C Missing teeth D Counted teeth Note The wheel 60 1 1 is detected as 60 2 IAC test You can test IAC valves of PWM and solenoids used into old 9 16 ...

Page 10: ...aft pulses The HMP1 can generate CKP pulses emulating a hall sensor 0 5v Many injections will give gas and ignition with this signal In the main menu use or until see GEN CKP and press OK A Are generating pulses B Teeth of wheel C Missing Teeth D Extra teeth Use and to choose the right wheel Generating analog voltage GEN AN You can use the HMP1 for simulate differents analog sensors that use volta...

Page 11: ...imulate sensors but you cant use as power supply of anything Setup You can configure some parameters of HMP1 Into main menú use or to select CONFIG or SETUP and press OK Inside use and to search what parameter do you want change and press OK to assign a new one Parameter Options Description Lang En Es Language English or Spanish Unit V Sensors in percentaje or Voltaje Degr C F Celsius or Fahrenhei...

Page 12: ...ody A Bosch B Bosch Peugeot Citroën Dodge Jeep Honda 1 C 4 T2 1 C 4 C 2 C 5 5V 2 GND 5 T2 3 GND 6 T1 3 5v 6 T1 C M Marelli Bosch Siemens Vdo D Marelli VW Audi Dodge Audi Fiat 1 T1 4 T2 1 GND 4 C 2 5v 5 C 2 T1 5 5V 3 C 6 GND 3 C 6 T2 E Delphi General Motors F Toyota Chevrolet Toyota A 5V D GND 1 C 4 T2 B T2 E C 2 C 5 5V C T1 H C 3 GND 6 T1 E Hitachi F Hyundai Nissan Kia Nissan Kia 1 5v 4 T1 1 T1 4 ...

Page 13: ...tegrity A TPS1 C Track continuity B Minimum readed D Maximum readed TPS2 same as TPS1 Diffmax The TPS1 y el TPS2 have a relationship different according the car The Diffmax is the maximum error between ideal relation of TPS1 TPS2 and measured values in both sensors Normally this values are below 3 Imax Is the max current used to move the motor This parameter allow discard short circuits and body o...

Page 14: ...the butterfly and the venturi Clean with dirty cloth Most common trouble solutions The device does not power up Verify the right connection to 12V The butterfly close and the screen show Short Error A short circuit is detected The system will stay freezed until you push OK button The butterfly close and the screen show Fuse Error The internal fuse is opened due coil consumption excess Wait few min...

Page 15: ...touch with hydrocarbons Oil Gas Diesel alcohol etc etc etc Do not connect the device to any voltage different to 12V Do not plug more than one throttle body at once Do not connect more than 5V without a previous selection of a test that support it 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 ...

Page 16: ...sentation of this certificate with the date of purchase or the bill of purchase The present warranty only will work with the customer that are at day with the payments Execution of warranty 1 Periodic controls maintenance reparations and pieces substitutions of pieces or spare parts as result of normal usage 2 Any malfunction due bad usage shocks or usage out of specifications and any defect not p...

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