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Диагностический сканер
AutoLink AL539B
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Autel AutoLink AL539B [74/92] Diodes

Figure 7.3

NOTE: If the resistance of circuit is more than 50 ohm, the scan

tool would display 0L as below.

Figure 7.4

7.5 Diodes

While the tool in this mode, contact the probes to a diode in the

correct polarity: red to the positive (+) terminal and black to the

negative (-) terminal, then the LCD display will read forward voltage

drop of this diode.

Содержание

Table of contents 1
Safety precautions and warnings 3
Diagnostic trouble codes dtcs 4
General information 4
On board diagnostics obd ii 4
Location of the data link connector dlc 5
Obd ii readiness monitors 6
Obd ii monitor readiness status 7
Obd ii definitions 8
Obd ii modes of operation 9
Tool description 12
Using the scan tool 12
Accessories included 14
Specifications 14
Keyboard 15
Navigation characters 15
Power and charge 15
Power on 15
Auto power off 16
Li ion battery charging 16
Dtc lookup 18
System setup 19
Language setup 20
To enter the setup menu 20
Configure monitors 21
Spark ign required monitors 21
Compression ign required monitors 22
Key beep set 23
Unit of measure 23
Status beep set 24
Tool self test 25
Tool information 27
Update mode 27
Product troubleshooting 29
Vehicle coverage 29
Vehicle linking error 29
Led lamps not working 30
Operating error 30
Scan tool doesn t power up 30
Review data 31
Obdii diagnostics 32
Reading codes 34
Erasing codes 36
Live data 38
Viewing data 38
Recording data 42
Current test will be stored in a temporary cache 44
Figure 5 1 44
Figure 5 2 44
Figure 5 3 44
If data from previously tested vehicle is not erased data from 44
If you select a location marked with an asterisk icon a 44
Message prompting to overwrite old recording displays 44
Previous recording in the memory location 44
The asterisk icon on the screen indicates that there is a 44
Use the up down scroll button to select a memory location and press the ok button 44
Playback data 48
Figure 5 0 49
Figure 5 8 49
Figure 5 9 49
If there is no recording in selected location a message not 49
Supported or stored no data displays on the screen 49
Use the left right button to view pids of next or previous frames 49
Use the up down button to view recorded pids of each frame 49
Viewing freeze frame data 49
Retrieving i m readiness status 51
A retrieve i m readiness status with one click i m 52
Readiness key 52
B retrieve i m readiness status in typical way 54
O2 monitor test 57
Figure 5 7 58
Figure 5 8 58
Figure 5 9 58
If the vehicle does not support the mode an advisory message 58
Use the up down scroll button to view more screens of data if additional information is available in more than one page 58
View test results of selected o2 sensor 58
Will be displayed on the screen 58
On board monitor test 59
Figure 5 2 61
Figure 5 3 61
Figure 5 4 61
For can equipped vehicles test selections can be as below 61
Use the up down scroll button to select the desired monitor from on board mon test menu and press the ok button 61
View test data on screen 61
Component test 62
Viewing vehicle information 64
Modules present 65
General information 67
Ready test 67
Ready test application 67
As post repair diagnostic tool 68
As pre check diagnostic tool 69
Led and tone interpretation 70
Audio tone interpretation 71
Led interpretation 71
Circuit test function 72
Dc voltage 72
Ac voltage 73
Continuity 73
Diodes 74
Current 75
Pretest 77
Start test 77
Starter test 77
Starter test procedure 78
Charging system test 81
Charging system test procedure 82
Battery test only for al539b 86
Test procedure 86
Print data 90
Limited one year warranty 92
Service procedures 92
Warranty and service 92

Autel AutoLink AL539B [74/92] Diodes

Содержание

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