Waveform Reference Users Guide


 


Lab Scope Overview - pg 2

Lab Scope Definitions - pg 3

Coupling - pg 4

Amplitude - pg 5

Shape - pg 6

Duty Cycle - pg 7

Pattern or Synchronization - pg 8

Frequency - pg 9

Glitch - pg 10

Noise - pg 11

Slope - pg 12

Trigger Level - pg 13

PPT Slide - pg 14

A/C Vs. Hall Effect - pg 15

Constant Energy Electronic Ignition - pg 16

Hall Effect / Optical Ignition - pg 17

Ignition Patterns {primary} - pg 18

Primary Ignition Current Waveform - pg 19

Constant Energy: Idle vs. 3500 RPM - pg 20

Bad Module Examples - pg 21

Secondary Circuit - pg 22

Secondary Circuit - pg 23

Secondary Pattern - pg 24

Cheat Sheets: All Cylinders - pg 25

Cheat Sheets: Single Cylinder - pg 26

Power vs. Waste Spark - pg 27

OBD II Misfire Monitor - pg 28

Spark Timing Devices ( square wave signals - pg 29 )

Magnetic Sensors - pg 30

General Motors Ignition - pg 31

Typical GM Ignition - pg 32

2.2 / 2.5 Liter Engines - pg 33

Quad 4 Engines - pg 34

2.8 / 3.1 / 3.4 Liter Engines - pg 35

3.0 / 3.3 Liter Engines - pg 36

3.8 Liter Engine - pg 37

3.8 Liter Turbo Engine - pg 38

3300 Engine - pg 39

3800 Engine - pg 40

Optic Spark - pg 41

GM Ignition System Quick Sets - pg 42

PPT Slide - pg 43

PPT Slide - pg 44

PPT Slide - pg 45

PPT Slide - pg 46

PPT Slide - pg 47

PPT Slide - pg 48

PPT Slide - pg 49

PPT Slide - pg 50

PPT Slide - pg 51

PPT Slide - pg 52

PPT Slide - pg 53

PPT Slide - pg 54

PPT Slide - pg 55

Ford Ignition Systems - pg 56

Thick Film Ignition (PIP/SPOUT) - pg 57

Thick Film Ignition (Open/Closed Bowl) - pg 58

Thick Film Ignition Circuit - pg 59

Thick Film Ignition (Coil) - pg 60

Thick Film Ignition (Ignition Diagnostic Monitor) - pg 61

Thick Film (Schematic) - pg 62

Ford DIS Ignition - pg 63

DIS (PIP) - pg 64

PIP (Cylinder ID) - pg 65

DIS Module - pg 66

DIS Coil Pack - pg 67

DIS Firing Sequence - pg 68

Ford : Electronic Distributorless Ignition Systems (EDIS) - pg 69

Spark Angle Word (SAW) - pg 70

Multistrike ignition - pg 71

Multistrike Ignition Current Waveform - pg 72

Variable Reluctance Sensor (VRS) - pg 73

Ignition Module - pg 74

Typical EDIS Schematic - pg 75

Ford Firing Orders - pg 76

PPT Slide - pg 77

PPT Slide - pg 78

PPT Slide - pg 79

PPT Slide - pg 80

PPT Slide - pg 81

PPT Slide - pg 82

Chrysler/Jeep Ignition Systems - pg 83

Chrysler 2.5 Distributor Systems - pg 84

Chrysler 3.9/5.2/5.9 Distributor Ignition Systems - pg 85

Chrysler 3.9/5.2/5.9 Distributor Systems - pg 86

Chrysler Distributor Placement - pg 87

Chrysler 3 Liter Optical Distributor - pg 88

EI Distributorless Ignition Systems - pg 89

Chrysler EI Coil Pack - pg 90

Chrysler EI Critical Inputs - pg 91

Coil On Plug (COP) - pg 92

Coil On Plug Critical Inputs - pg 93

Chrysler Firing Orders (EI) - pg 94

PPT Slide - pg 95

PPT Slide - pg 96

PPT Slide - pg 97

Oxygen Sensors - pg 98

Oxygen Sensor Signal - pg 99

Fuel Injectors - pg 100

Fuel Injector: Current vs. Voltage - pg 101

Fuel Injector: Voltage vs. Current - pg 102

Throttle Position Sensors - pg 103

Throttle Position Sensor - pg 104

Temperature Sensors - pg 105

Coolant Sensors - pg 106

MAP & Vacuum Sensors - pg 107

MAP & Vacuum Sensors - pg 108

Mass Air Flow Sensor - pg 109

Air Flow Sensors - pg 110

Fuel Pumps - pg 111

Current Ramping - pg 112

Why Current Ramp? - ph 113

Current Ramping Basics - pg 114

Current Ramping Quick Tests - pg 115

Ignition Coil Current Ramping Quick Specs - pg 116

Fuel Pump Specs - pg 117

Chyrsler Temp Specs - pg 118

GM Temp Specs - pg 119

Chrylser Map Sensor Chart - pg 120

GM Sensor Chart - pg 121

Ford Sensor Chart - pg 122