Buick Encore: Waveforms - Injector Pattern Tutorial
Buick Encore 2012-2019 Service Manual / General Information & Maintenance / Waveforms - Injector Pattern Tutorial
- Purpose of this article
- Is a lab scope necessary?
- The two types of injector drivers
- Interpreting injector waveforms
- Current waveform samples
- Voltage waveform samples
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Purpose of this article
NOTE: This is GENERAL information. This article is not intended to
be specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles whe
Is a lab scope necessary?
Use the Right Noid Light
INTRODUCTION
You probably have several tools at your disposal to diagnose injector
circuits. But you might have questioned
"Is a lab scope necessary to do a thorough job, or
The two types of injector drivers
NOTE: This is GENERAL information. This article is not intended to
be specific to any
unique situation or individual vehicle configuration. For model-specific
information see appropriate articles whe
SEE MORE:
Repair instructions
Tire pressure indicator sensor replacement
Removal Procedure
Raise the vehicle on a suitable support. Refer to Lifting and Jacking
the Vehicle .
Remove the tire/wheel assembly from the vehicle. Refer to Tire and Wheel
Removal and Installation .
Dismount the tire from the rim. Refer to Tire D
Description and operation
TIRE PRESSURE MONITOR DESCRIPTION AND OPERATION
Tire Pressure Monitoring Block Diagram
Fig. 4: Tire Pressure Monitoring System Wiring Schematic
Special Tools
EL-46079/J-46079 Tire Pressure Monitor Diagnostic Tool
EL-50448 Tire Pressure Monitor Sensor Activation Tool
For equivalent regional
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