Diagnosis Test Overview
Diagnosis Test Overview
The following is an overview of the contents of the various tests possible with the engine analyzer. Detailed Information regarding test scope and evaluation is given in the individual test sequences. Engine specific test and adjustment data are covered in Test and Adjustment Data. Repair procedures are available in the appropriate service literature.
System test
- Diagnostic trouble code (DTC) readout
- On-off ratio readout
Engine adjustments/universal program
- Battery voltage
- RPM, dwell
- Ignition timing
- On-off ratio control
- Ignition voltage
- Charging current
- Vacuum
- Engine oil temperature
Engine electrical
- Battery test
- Starting test
- Ignition coil test (primary)
- Generator test
- RPM
- Engine oil temperature
- Graphic displays
Idle quality/per cylinder
- Idle quality/Starting test
- Bum time per cylinder
- Engine oil temperature
- Graphic displays
- Table displays
Individual cylinder analysis
- Compression/starter current draw
- RPM
- Balance
- Ignition system (secondary)
- Battery voltage
- Engine oil temperature
- Table displays
Oscilloscope
- Parade pattern
- Individual pattern
- Raster pattern
- Additional signals
(i.e. TN/on-off ratio, position sensor)