Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Infiniti
>>
1991
>>
G20 Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Controls - Basic Testing
Engine Controls - Basic Testing
Expand All (for easy ctrl-f)
Collapse All
Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Fuel Pressure
Notes
Relieving Fuel Pressure
Checking Fuel Pressure
Ignition Checks
DISTRIBUTORLESS Ignition System Checks (Q45)
Notes
Ignition Coil Power Source
Ground Circuit
Output Signal Circuit
Ignition Coil Resistance
Power Transistor
Power Transistor Relay
Crank Angle & Sub-Crank Angle Sensor Signal
Optical Ignition System Checks (G20 & M30)
Notes
Spark
Ignition Coil Power Source
Ground Circuit
Input Signal Circuit
Output Signal Circuit
Ignition Coil Resistance
Power Transistor
Crank Angle Sensor
Idle Speed & Ignition Timing
Summary