Automotiv Oscilloscope Masters

Overview

Introduction

What Is An Oscilloscope (9:36)

Types Of Oscilloscope (7:24)

Oscilloscope Basics

Oscilloscope Specifications Intro (2:07)

Input Voltage (4:32)

Sample Rate (10:09)

Frequency (2:34)

Vertical Resolution (7:33)

Automotive vs Non-Automotive (13:48)

Oscilloscope Specifications

Pre-Checks (8:15)

Voltage Setting (9:29)

Time Setting (12:18)

Trigger - Repeat/Normal/Auto (7:08)

Single Trigger (7:19)

Getting Started!

Hardware Introduction (1:04)

Connections (BNC, Banana, 4mm) (5:04)

Measurement Probes (Leads) (4:41)

10X Measurement probes (7:09)

Rotkee Mixer test Leads (3:55)

Attenuators (5:44)

Current Probes (15:38)

Current Shunt (3:32)

Secondary Ignition Probes (3:50)

Coil On Plug (Paddle) Probes (5:33)

In Cylinder Pressure Sensor (5:49)

Pressure Pulse Sensor (3:42)

Ultrasonic Sensor (1:38)

NVH Sensor (1:02)

DIY Probes (6:31)

Rotkee Oscilloscope Probes Tested (14:08)

Amp Clamp Test: Hantek CC-65 vs PicoScope TA018  (11:38)

Hardware & Accessories

Relative Compression With Amp Clamp (6:14)

Relative Compression With Battery Voltage (4:11)

Relative Compression AC Battery Voltage with PicoScope 2204A (9:28)

Relative Compression

Introduction to Pulse Diagnostics (1:07)

Piezo VS Pressure Sensor (7:56)

Intake Pulse Sensor Example (7:37)

Pulse Sensor Crank Case (2:09)

Pulse Sensor Coolant (3:25)

Pulse Sensor Exhaust (2:12)

Pulse Sensor Activity (0:36)

Pulse Sensor Activity Question

Pulse Sensor Activity Solution (3:15)

Pressure Pulse Diagnostics

Introduction to PWM & Duty Cycling (8:03)

PWM Oscilloscope Measurements (7:45)

PWM Fuel Pressure Control Solenoids (6:30)

Pulse Width Modulation (PWM)

Camshaft Crankshaft Correlation (Timing) (8:43)

Slack Timing Chain Check (13.47)

Holden Crank No Start (8:29)

Peugeot Engine Not Revving (5:51)

Engine Timing (Cam/Crank)

Cam Crank Test - VVT On (11:24)

Cam Crank Waveform Analysis (10:24)

Cam Cranks Test - VVT Off (6:50)

Engine Timing (with VVT)

2/3 Wire Coil - Power and Ground Check (7:36)

Ignition Coil Supply Fault - High Resistance (2:58)

Ignition Coil Ground Fault - High Resistance (1:45)

Ignition Coil Current Test (4:37)

Bad Ignition Coil Test (3:09)

Ignition Coil Testing

Secondary Ignition Diagnostic Introduction (4:47)

Secondary Ignition Waveform Analysis (16:09)

Wasted Spark Ignition Test (9:44)

Secondary Ignition Diagnostics

Injector Voltage Test (7:54)

Injector Current Test (5:02)

Injector Test with Pressure Transducer (4:44)

Seized Injector Test (6:25)

12V Petrol Port Injectors

High Pressure Fuel Pump (7:55)

HP Pump Oscilloscope Check (8:56)

GDI HP Pump Pressure Analysis (8:27)

GDI HP Pump Fault Simulation (3:17)

GDI - High Pressure System

GDI Injector Electrical Circuit (6:07)

GDI Injector Oscilloscope Check (10:28)

GDI Injector Manual Activation (5:42)

Seized GDI Injector (5:07)

GDI Fuel Injectors

Diesel Solenoid Injector Voltage (10:13)

 Diesel Solenoid Injector Current (7:51)

Top Tip: Measure Multiple Injectors (4:36)

Rail Pressure Sensor Injector Diagnostics (5:41)

Rail Pressure Sensor Injector Diagnostics (10:45)

Diesel Injector Return Test (7:10)

Diesel Injectors

Fuel Rail Pressure Sensor Test (5:09)

Pressure Sensor Testing

Coolant Temperature Sensor (7:20)

Temperature Sensor Testing

SENT Introduction (1:27)

SENT Oscilloscope Waveform (3:09)

SENT Serial Decoding (3:14)

SENT QUIZ

SENT Sensors

PWM Controlled Fuel Pump (6:46)

Fuel Pump Diagnostics PWM  (In Tank)

3 Phase Fuel Pump Operation (3:37)

3 Phase Fuel Pump Testing (6:02)

3 Phase Brushless Fuel Pump

Fuel Volume vs Fuel Pressure PWM (8:20)

Diesel Fuel Pressure Control

Introduction to In Cylinder Pressure Diagnostics (9:50)

In Cylinder Introduction and Rulers (5:23)

In Cylinder Four-Stroke Cycle (5:18)

In Cylinder Valve Events (5:32)

In Cylinder Compression Loss (5:40)

In Cylinder Exhaust Restriction (4:17)

In Cylinder Intake Restriction and Valve Timing (2:30)

Diesel Engine In Cylinder Pressure (6:43)

In Cylinder Pressure Testing

LS CAN Bus Oscilloscope Set Up (2:09)

LS CAN Hard Wire Faults (1:40)

CAN Bus (LOW SPEED)

HS CAN Bus Oscilloscope Set Up (3:54)

HS CAN Fault Intro (2:07)

High Speed CAN Testing (5:16)

Ultimate CAN Bus Intermittent Fault Location (4:40)

HS CAN Bus Hard Wire Faults (4:20)

HS CAN Resistive Short to Ground (6:31)

HS CAN Resistive Short to Positive (5:32)

HS CAN Resistive Short Together (1:40)

HS CAN Open Circuit Intro (1:16)

HS CAN High Open Circuit - Normal Module (5:14)

HS CAN Low Open Circuit - Normal Module (2:21)

HS CAN Open Circuit - Terminating Module (6:22)

CAN High In Line Resistance (7:33)

CAN Low In Line Resistance (4:59)

CAN Bus (HIGH SPEED)

HS CAN Fault and Scan Tool (6:03)

HS CAN Fault Symptoms (4:12)

Intermittent Fault Diagnosis (5:42)

The OBD Break Out Box (7:59)

CAN Bus Lines Switched (14:01)

CAN Bus No Resistors Experiment (7:05)

Low Speed CAN Fault BMW KCAN (8:58)

CAN Bus and Oscilloscope Interference (6:02)

Low Speed CAN Fault Follow Up (2:34)

CAN Fault Confirmation and Diagnosis

LIN Bus Message (1:22)

LIN Bus Testing (3:58)

VW Passat LIN Bus (3:34)

LIN Bus High Resistance (9:44)

LIN Bus

Alternator Ripple Test (3:22)

Alternator/Generator Testing

Single Trigger Power Supply Diagnostics (1:19)

Power Supply Fault Diagnostics

Current Draw (05:23)

Shunt Resistor Oscilloscope Method (7:50)

Amp Clamp Oscilloscope Method (6:18)

Multimeter Shunt Method (7:55)

Setting Alarm for Battery Drain (5:10)

Battery Drain Diagnostics

Magneto Resistive Wheel Speed Sensor (4:01)

Active Wheel Speed Sensor - VW Golf 2012 (6:32)

Active Wheel Speed Sensor - VW Passat 2018 (1:21)

Chassis Ground VS Sensor Ground (1:37)

Wheel Speed Sensors

Electric EGR Testing (9:36)

EGR Leak Test (7:07)

Exhaust Gas Recirculation (EGR)

Air Mass Oscilloscope Test (14:52)

Air Mass Fault Analysis (3:09)

Air Mass Meter (MAF)

Links

Waveform Library & Info Links

Inductive Speed Sensor Oscilloscope Check (8:14)

Inductive Speed Sensors

Hall Sensor Introduction (5:51)

Crank Sensor Oscilloscope Test (8:15)

Dynamic Crank Sensor Testing (4:11)

Crank Sensor Frequency Counting (5:54)

Crank Sensor Math Channel (9:52)

Pick Up Ring Case Study (4:49)

Crank Sensor Case Study - Holden Colorado (8:04)

Hall Type Speed Sensor

Active Crank Shaft Sensor (14:33)

Active Crank Sensor Case Study - Nissan Navara (4:50)

Active Crankshaft Sensor

Narrow Band Oxygen Sensor Oscilloscope (5:07)

Oxygen Sensors

FlexRay Oscilloscope Test - Wrong Way (4:32)

FlexRay Oscilloscope Test - Correct Way (7:16)

FlexRay Short to Ground (3:36)

FlexRay Short to Positive (2:02)

FlexRay

Relative Compression Camshaft Cam Crank Correlation Engine Timing Secondary Ignition Coil COP PWM Pulse Width Modulation Petrol Gasoline GDI Port Diesel Fuel Injector SENT CAN Bus LIN In Cylinder Pressure Waveform Delta Sensor Battery Drain ABS Wheel

Automotive Oscilloscope Diagnostics

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Mechanic Mindset

Automotive Oscilloscope Diagnostics

Darren Quinn

Course content

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