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Test bench for diagnostics of alternators, starters and voltage regulators
Test bench for diagnostics of alternators, starters and voltage regulators
Test bench for diagnostics of alternators, starters and voltage regulators
img good Test bench for diagnostics of alternators, starters and voltage regulators
img good Test bench for diagnostics of alternators, starters and voltage regulators
img good Test bench for diagnostics of alternators, starters and voltage regulators

MS002A
Test bench for diagnostics of alternators, starters and voltage regulators

The MS002A is a multifunctional diagnostic stand designed for fast and accurate diagnostics of alternators, starters, and alternator voltage regulators for passenger and commercial vehicles.
Manufacturer: MSG Equipment

The test bench provides a comprehensive assessment of the technical condition of:

  1. Automotive alternators with a nominal voltage of 12V and 24V, with any terminal connections.
  2. 12V "Stop-Start" system alternators and "I-ELOOP" (Mazda) alternators.
  3. Automotive starters with a power rating of up to 6 kW and a nominal voltage of 12V and 24V, tested in no-load mode.
  4. 12V/24V voltage regulators tested separately from the alternator.

The MS002A test bench displays measured parameters in real-time oscillogram format, providing a complete view of the unit’s operation and enabling more precise fault diagnosis. The bench can also be equipped with special cables for quick connection to the alternator terminals, saving time when diagnosing similar alternators.

Features:

  • Display of measured data (current and voltage) in oscillogram format.
  • Database of alternators and voltage regulators.
  • Convenient unit mounting system on the bench.
  • Quick alternator connection using special cables (not included).
  • 9" touchscreen control panel.
  • Free software updates.
Supply voltage, V
400
Power consumption, kW
5.5
Software update
yes
Quantity of storage batteries
2 by 12V
Battery model (not included into supply slip)
capacity from 45 up to 60 A·h
Storage battery charging No.1
yes
Storage battery charging No.2
yes
Rated voltage of the diagnosed units, V
12, 24
Load on alternator
12 V -200 А, 24 V -100 А
Load adjustment (0-100%)
smoothly
Drive speed, rpm
from 0 to 3000
Drive speed adjustment
smoothly
Drive type (unit drive)
V-belt drive/Poly V-belt drive
Types of diagnosed alternators 12V
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG. G, RVC, i-eLoop, F67, VALEO «I-StARS»
Types of diagnosed alternators 24V
Lamp, COM (LIN)
Types of diagnosed alternators 48V
doesn't test 48 V
Power of diagnosed starters, kW
up to 6
Control
on the 7" touch screen
Automatic alternator test mode
yes
Alternator database
yes
Saving diagnostic results
yes
Printing of diagnostic results
yes
Internet connection
yes
Connection of peripheral devices
1 x USB Type-A
Width, m
0,55
Depth, m
0,45
Height, m
1,05
Weight, kg
111
Selecting the direction of rotation of the drive
available
Short-circuit protection during voltage regulator test
yes
Types of diagnosed voltage regulators
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG, G, RVC
Voltage regulators database
yes
Power source
three-phase electrical network
Automatic starter test mode
no
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Supply voltage, V
400
230
400
230
400
Power consumption, kW
5.5
1.5
7.5
2.2
4
Software update
yes
yes
yes
no
yes
Quantity of storage batteries
2 by 12V
no
2 by 12V
2 by 12V
2 by 12V
Battery model (not included into supply slip)
capacity from 45 up to 60 A·h
-
minimum 45 A·h
capacity from 45 up to 60 A·h and dimensions (L x W x H, mm) not exceeding 207×175×175
capacity from 45 up to 60 A·h and dimensions (L x W x H, mm) not exceeding 207×175×175
Storage battery charging No.1
yes
-
yes
yes
yes
Storage battery charging No.2
yes
-
yes
no
yes
Rated voltage of the diagnosed units, V
12, 24
12, 24
12, 24, 48
12, 24
12, 24
Load on alternator
12 V -200 А, 24 V -100 А
12 В - 50 А, 24 В - 25 А
12 V - 300 А, 24 V - 150 А, 48 V - 50 А
12 V - 100 А, 24 V - 50 А
12 V - 150 А, 24 V - 75 А
Load adjustment (0-100%)
smoothly
smoothly
smoothly
smoothly
smoothly
Drive speed, rpm
from 0 to 3000
from 0 to 3000
from 0 to 3000
from 0 to 3000
from 0 to 3000
Drive speed adjustment
smoothly
smoothly
smoothly
smoothly
smoothly
Drive type (unit drive)
V-belt drive/Poly V-belt drive
V-belt drive/Poly V-belt drive
V-belt drive/Poly V-belt drive
V-belt drive/Poly V-belt drive
V-belt drive/Poly V-belt drive
Types of diagnosed alternators 12V
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG. G, RVC, i-eLoop, F67, VALEO «I-StARS»
Lamp, SIG, RLO, RVC, C KOREA, P-D, COM (LIN, BSS), C JAPAN, VALEO «I-StARS»
Lamp, SIG, RLO, RVC, C KOREA, P-D, G, C JAPAN, COM (LIN, BSS), VALEO «I-StARS»
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG, F/67
Lamp, SIG, RLO, RVC, C KOREA, P-D, G, C JAPAN, COM (LIN, BSS), VALEO «I-StARS»
Types of diagnosed alternators 24V
Lamp, COM (LIN)
L/FR, COM (LIN), I-ELOOP
Lamp, COM (LIN), PWM, I-ELOOP
Lamp
Lamp, COM (LIN), PWM, I-ELOOP
Types of diagnosed alternators 48V
doesn't test 48 V
doesn't test 48 V
CAN
doesn't test 48 V
doesn't test 48 V
Power of diagnosed starters, kW
up to 6
-
up to 11
up to 4
up to 6
Control
on the 7" touch screen
on the 7" touch screen
on the 12" touch screen
mechanical controls
on the 7" touch screen
Automatic alternator test mode
yes
yes
yes
no
yes
Alternator database
yes
yes
yes
no
yes
Saving diagnostic results
yes
no
yes
no
yes
Printing of diagnostic results
yes
available via external Bluetooth printer (not supplied)
available on an external printer (not supplied)
no
available on an external printer (not supplied)
Internet connection
yes
no
Wi-Fi (802.11 a/b/g/ac), Ethernet
no
Wi-Fi (802.11 a/b/g/ac)
Connection of peripheral devices
1 x USB Type-A
1x USB 2.0
2 x USB 2.0
no
2 x USB 2.0; 1 х HDMI
Width, m
0,55
0,57
0,9
0,57
0,77
Depth, m
0,45
0,49
0,655
0,505
0,64
Height, m
1,05
0,45
1,43
0,45
0,5
Weight, kg
111
41
160
80
92
Selecting the direction of rotation of the drive
available
available
available
available
available
Short-circuit protection during voltage regulator test
yes
-
-
yes
yes
Types of diagnosed voltage regulators
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG, G, RVC
doesn't test voltage regulator
doesn't test voltage regulator
Lamp, COM (LIN, BSS), P-D, RLO, C, SIG
Lamp, SIG, RLO, RVC, KOREA, P-D, C JAPAN, COM (LIN, BSS)
Voltage regulators database
yes
no
no
no
yes
Power source
three-phase electrical network
single-phase electrical network
three-phase electrical network
single-phase electrical network
three-phase electrical network
Automatic starter test mode
no
-
yes
no
yes
Training course on diagnostics and repair of starters and alternators
Click the link to learn more about the course
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Voltage regulators database
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Testing voltage regulators under load
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Types of diagnosed alternators 24V
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Materials about MS002A to download:
Format
Name
Latest update
User Manual MS002A
11/06/2025