Guided Component Tests
Training and Classes
62
8.1.1 Power User Tests
Navigation
Home Screen:
Guided Component Tests > Training and Classes > Power User
Tests
Power User Tests
provide you quick access to preconfigured meter tests for a
number of common automotive system tests. Most tests provide onscreen help and
testing information along with a description of the test and the expected results,
including known good waveforms.
Here is a sample listing of the types and specific tests that may be available within
Power User Tests:
•
Current Probe Tests - provides common tests configured to use the Snap-on
Low Amp Current probes or generic Low Amp Current probes. Snap-on Low
Amp Current Probe operation information is also provided within the
Snap-on
Low Amp Probe Reference Manual
option.
• Fuel Injector Current Ramp (multiple types)
• Fuel Pump Current Ramp
• Fuel Pump RPM Calculation
• Ignition Coil Current Ramp (multiple types)
• Parasitic Draw
• Snap-on Low Amp Probe Reference Manual
•
Dual Channel Tests - provides common tests configured to measure or
compare two signals
• CAN-BUS High/Low
• CKP and CMP Relationship
• EGR Solenoid and Position Sensor
• EVAP Solenoid and Diagnostic Switch
• FlexRay Bus
• Injector and Oxygen Sensor
• Knock Sensor and EST
• MC Dwell and Oxygen Sensor
• Pre and Post Cat Oxygen Sensors
• Throttle Positions 1 & 2
• WSS (Hall Effect Type)
•
Transducer Tests - provides common single and dual channel tests configured
to measure various types of pressures, voltage and current. Transducers are
available as optional equipment.
• A/T Line Pressure and Shift Solenoid
• A/T Line Pressure Test
• EGR Temperature Sensor and EGR Vacuum
• Exhaust Back Pressure Test
• Fuel Pressure and Fuel Pump Current and Voltage
• Fuel Pressure Test
8.1.2 Features and Benefits
Navigation
Home Screen:
Guided Component Tests > Training and Classes
> Features
and Benefits
Selecting
Features and Benefits
provides basic feature description and
operational information about the diagnostic tool. Additional information is provided
for ShopStream Connect, optional waveform demonstration boards and optional
accessories. Selections include:
•
5-Minute Walk Thru With Demo Board
—provides instructions on the
operation of the optional waveform demonstration board(s) to sharpen your
Lab Scope and Meter skills. Topics may include:
• New Demo Board (PN) #EESX306A—provides functionality
information and basic step-by-step demonstration information of multiple generated
waveforms
• Old Demo Board (PN) #SSP816—provides functionality information
and basic step-by-step demonstration information for multiple generated waveforms
The optional demonstration board(s) generate various waveforms similar to
signals commonly found on modern vehicle control systems. The
demonstration board(s) not only help you learn how to use the Guided
Component Tests software, it allows you to hone your skills and diagnostic
techniques without connecting to an actual vehicle. Contact your sales
representative for details.
•
Accessories
—provides descriptions for the optional accessories available for
the diagnostic tool. Accessory topics may include:
• Low Amp Probe
• Pressure/Vacuum Transducers
