Observation condition | |
Function | Special pattern |
Pattern height | Low |
Pattern selector | Display |
Engine condition | Idle |
Observation conditions | |
Function | Special pattern |
Pattern height | Variable |
Variable knob | Adjust while viewing the wave pattern |
Pattern selector | Display |
Engine condition | Idle |
CONTRAST WITH STANDARD WAVE PATTERN | PROBABLE CAUSE |
Injector coil induced voltage is low or doesn't appear at all | Short in the injector solenoid |
Observation condition | |
Function | Special pattern |
Pattern height | Low |
Pattern selector | Display |
Engine condition | Idle |
CONDITION OF WAVE PATTERN BUILD-UP SECTION AND MAXIMUM VOLTAGE | PROBABLE CAUSE |
Voltage value is too low | Open-circuit in ignition primary circuit |