SCH 0120.08 User Manual

Multi sensor and throttle tester

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Index by sensors

Connecting Power Supply

Connecting probe wires

Selecting test type

Test throttle body

Report on screen

Pedal test

Analog sensor read

Lambda probe test

Voltmeter

Battery charging system test

Pulses reader

Ohmmeter

NTC Reading

HALL sensor test

Logic probe

CKP & double CMP reader

IAC valves test

PWM solenoid test

CKP & double CMP pulses generator

Analog signal generation

5v and 12v pulses generation

Injectors test with flash

Ignition module test

User Manual

www.schlabs.com.ar

HMP 1-C

Model:

0120.08

Rev doc: 00

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Summary of Contents for SCH 0120.08

Page 1 HMP 1-C Model: 0120.08 Rev doc: 00 User Manual Index by sensors Page 2 Connecting Power Supply Page 4 Connecting probe wires Page 4 Selecting test type Page 5 Test throttle body Page 5 Report on screen Page 7...
Page 2 Configuration Page 30 Pre-assembled wires Page 31 New wires and connectors Page 32 Troubleshooting Page 33 Short-circuit Page 33 General Warnings Page 34 Warranty Page 35 There are 3 possible actions for each sensor. [T] Test. Means that the HMP1 can check the functionality of sensor outside the car ( or disconnected) [R] Read.
Page 3 Sensor/Actuator Test Page Electronic Throttle body Throttle/Search/Pedal [T] Pedal Pedal [T] Map/Maf/TPS of analog Sens An [R]([T] in sensors powered with 5v) voltage Gen An [E] MAP frequency based Pulse Reader [R] Pulse Generator [E] Lambda Narrow Sens An [R] Lambda [R] Gen An [E] Read Ohm [T]...
Page 4 The device need 12Vdc continuous to work. Become with 2 crocodiles to allow connect to car battery. Anyway can be connected to a 12V@4A stabilized power supply like notebooks. Do not use battery chargers without car battery. The device have 2 connectors in the rear part. The main have 6 contacts, used on most cases.
Page 5 After connect 12v, appear the main menu. Using the keys “+” and “-” you will see different test. When you see into the screen the right test, press OK. There are 2 functions that allow test and move the throttle body. Both functions are completely different on their working mode but similar in the way to use.
Page 6 3) Connect the 12v, in the main menu search the word “Throttle” or “Search” and press ”OK”. 4) In the screen you will see 4 data similar to the image: A=TPS differences B=Motor current C=TPS1 position (in %) D=TPS2 position (in %) The difference of TPS is the most important data that look the ECU to enter in emergency mode.
Page 7 collected data. Note: The throttle must be connected BEFORE of start the test. Note: If the TPS relation is not recognized the “Search” mode do not will work. After perform the test, the tester will have enough information to show a result on screen.
Page 8 maximum difference and where was the position of TPS when they occur. B=Max Difference found C=Position TPS1 D=Position TPS2 Isens: Is the current that require the sensor to work, Tps Swap: The device cant detect if the TPS1 and the TPS2 are inverted.
Page 9 Connect the pedal using the appropriated connector, or use a crocodile to connect as is showed on the image. After that must use + and - until see PEDAL and press OK. Now you will see 4 information's similar to the image: A=Is testing a pedal B=Difference between C and D C=Position TPS1 (in %)
Page 10 This function measure the voltage provided by the sensors. At difference of a regular multimeter the HMP1 make 2000 reads by second that allow found errors mostly on TPS. For the rest of sensors you will found useful the progress bar in the bottom of screen.
Page 11 In the main menu press + and - keys until see LAMBDA and press The Lambda probe read oxygen into exhaust tube, and only work at more than 300°c degrees (572°f). For this reason you only can check the lambda when is connected to car, the engine is running and only can check that is oscillating.
Page 12 In the main menu use the + and - keys until see BATTERY on screen, and press OK. The HMP1 measure the actual voltage more than 2000 times by second. Also remember the minimum and maximum reached by the system, you can see it in the final report. The objective is see how much go down and regulator stability when engine is running.
Page 13 The HMP1 es capable to read pulses from 66mS to 166μS, with a minimum amplitude of 2v. Is the same to say from 15 Hz and 6000 Hz (cycles by second). The voltage must be income by TPS1 pin as image said.
Page 14 1)Idle 2)Smooth acceleration 3)Fast Deacceleration 4)Fast Acceleration 5)Smooth deacceleration Measure the resistance between pin TPS1 and ground. Read with relative accuracy between 50KΩ and 10Ω. Don’t pretend replace the regular multimeter. In the main menu press + and - keys until see OMH on screen and press OK.
Page 15 You can test it following these steps: 1) You need remove the sensor of vehicle. 2) Connect in this way: 3) Verify that the sensor is an ambient temperature. Use the + and - keys until you the read match with ambient temperature. Take care that keep the sensor on hand implies heat with the body and when the bronze can take several minutes to reach ambient temperature.
Page 16 Test: 1) Connection, puncture the signal cable and connect to terminal TPS1 of main connector of HMP1. 2) Zoom in and out of the magnet repeatedly while looking at the answer on the screen. Normally you will see some of following changes: A) 0v-12v, B) 0v-5v,...
Page 17 A) Logic probe B) Input D) Pulse voltage B) The input values can be “Open“=(cable not connected), ”Lo”=Ground, ”Hi”= Positive voltage, ”P”=Pulses. D)In voltage can be: “3v”, “5v”, “12”. The HMP1 can read simultaneously the pulses that send CKP sensor and up to 2 CMP sensor (Intake and exhaust) and make a sync map.
Page 18 The CKP connection is mandatory, the CMPi only is required when the car have 2 or 3 sensors, and CMPe only is required when the car have 3 sensors. When engine running the HMP read the pulses and make a map.
Page 19 Each car have their own phase map, the HMP1 can read it with the engine rotating and store into internal memory generate the signal in the future. This read have 4 different uses: 1) Test if the CKP and CMP are working 2) Check the timing belt assembly 3) Compare different cars with same engine 4) Store up to 4 read and generate in the future.
Page 20 The HMP1 can test up to 7 different IAC types. For the connection method is important that you plug the IAC AFTER choose the appropriated option. In all cases with the + and - key the motor will move in or move out. In all except DC, pressing + and - simultaneously the IAC will start an automatic movement.
Page 21 Respect the connection on image. In the screen appear the motor consumption and switch state. 2 wire: Many 2 wire type IAC have different connectors, but the most important respect connection. screen appear coil consumption and duty applied. 3 wire: Respect the connection on image.
Page 22 testing actuator. B) Current consumption C) Pulse width Use the + and - keys to increase or decrease the pulse width that will enter the valve and visually verify actuation. By pressing both at the same time the valve will move continuously. The HMP1 can generate pulses that simulate a synchronized CKP and double CMP signals according a timing map.
Page 23 3) Choose the type of CKP tone wheel 3.1) Teeth (10 ~ 100), 3.2) Missing (1 ~ 3), 3.3) Cuts per turn of the wheel. (1 ~ 3) 3.4) Type of sensor to emulate: 0 = Hall, 1 = Inductive 4) Choose the rotation RPM.
Page 24 A) Point Ai is 20 B) Point Ae is 40 C) Number of teeth D) Missing teeth E) Cuts per turn 8) A short touch on the + and - keys alters the intake phase (CMPi) of all points on a tooth, which is equivalent to moving the timing belt on the intake cam.
Page 25 of the ECU to read the signal. After selecting GEN An from the main menu, you must choose one of the 6 different operating modes listed below and the screen will look like this: A) It is generating tension B) Voltage generated C) Working mode Manual: A continuous voltage is generated between 0 and 5v.
Page 26 3) Pressing + again generates a signal as if you had made a sudden acceleration. At the end of the accelerated cycle, the signal returns to idle. MAF (Mass Air Flow): A signal is generated as if it were doing a full throttle. 1) When the test starts it emits a voltage as if the motor was stopped.
Page 27 NOTE: This output supports very very low consumption, therefore it simulates sensors and cannot be used to power devices. This pulses allow generate 5v pulses between 3Hz and 5700Hz (1Hz=1 pulse by second), the utility is to perform general testings. Simulate a frequency based MAP, ABS sensors (is possible that require extra signal conditioning) Smart alternators based on 5v or 12v pulses.
Page 28 Flash: The HMP has an output to turn on a 12v LED light and up to 15w. The light will turn on for a few milliseconds after the injector opens (0 ~ 14mS) The intermittent lighting of the flash allows you to see the spray resulting from the opening by means of the stroboscopic effect.
Page 29 6) A short touch in the keys + or - increase the duty to the injectors ( 2~14mS ). 7) A long touch of + or - change the flash delay 8) A long touch on Ok button, switch the flash bank. 9) The Ok button en the injector test This function do NOT test ignition coil directly, allow test TFI, modules and coils only when have incorporated the module.
Page 30 You can configure some parameters of HMP1. Into main menu 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...
Page 31 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 32 I) Toyota Toyota 1 C- 4 T2 2 C+ 5 5V 6 T1 In the future you will need add new connectors. Normally there are 6 wires in total. 1) Identify the engine. Is a coil that measure aproximately 2Ω. Both terminals must be connected to COIL+ ( pin 6) and COIL- (pin5) in any order, the HMP detect autmatically if this cables are inverted.
Page 33 The device does not power up. - Verify the right connection to 12V. The butterfly close and the screen show ”Icoil Error”. -A short circuit was detected. The system remain frozen until you pres The butterfly close and screen show ”Fuse Error”. -The internal fuse open by over current.
Page 34 -Do not wet the device, do not use chemicals to clean. Only a slightly damp cloth. -This device must do not enter in 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.
Page 35 -General condition of warranty SCHlabs, warrant the right working of this product. 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.
Page 36 Other SCHlabs products MAU-GPS: Engine parameter reader for GPS modules TAU2: Engine temperature reader and protector. TAU2+: Double temperature meter, oil meter, and volt meter w/ engine protector LPA4: Lights turn on reminder SCHlabs http://www.schlabs.com.ar : +54 11 4639-5945 Whatsapp : +54 9 11 5616-3749 El araucano 1389 Cap Fed - Argentina.