Guide for using the IDS Oscilloscope - Autonerdz

Volume 1

DIESEL CAM TIMING

For 6.0L, 4.5L, and 6.4L engines

Guide for using the

IDS Oscilloscope

Diesel Cam Timing

Table of Contents

Overview

5

S E T U P

6.0L Light Duty Applications

7

Connection Scheme

10

Hookup with BOB

12

Hookup without BOB

15

Oscilloscope Settings

17

Retrigger

19

6 . 0L

DI E S E L

R EL A TI V E

C A M

Engine Component Location

21

Front of Engine Wire Frame Drawing

22

Good Pattern with Labels

26

W A V E FO R M

E X A M PL E S

OF

TI M I NG

CO R R E C T

Retrigger

28

CMP Only

29

CKP Only

30

CMP and CKP Together

31

Good Pattern with Instructions

32

Looking at Complete Trigger Wheel

34

D I A GN O S T IC

C M P - T O - C K P

T H EO R Y

TI M IN G

(6 .0L )

6 . 0L

WA V E FO R M

E XA M P L E S

CKP Retarded

36

CKP Advanced

37

6 . 0L

WA V E FO R M

E XA M P L E S

Damaged CKP Trigger Teeth

40

Wrong Coupling Setting

42

Reversed Polarity

43

Ground Connection Problems

46

DC Voltage Shift

50

Weak Amplitude

51

M O N I TO R IN G

C M P

A N D

C K P

Settings and Connections

M O N I TO R IN G

C M P- O

AN D

CMP¨Cto¨CCMP-O Relationship

59

CMP-O-to-CKP-O Relationship

60

CKP-to-CKP-O Relationship

62

O T HE R

WI T H

P CM

CO NC E R N S

C O NC E R N S

C O NN E C T E D

A P P LI C A T IO N

TDC Locations on CKP Trigger Wheel

63

Explanation of CKP Tooth Count

66

Tooth Orientation on Oscilloscope

67

CMP Signal Relationship

68

CKP Signal Relationship

69

Circuit Bias Voltage

71

Hookup

O F

T I M IN G

CK P - O

57

6 . 0L

I N COR R E C T

52

Settings and Connections

A D V A N C ED

O F

F -6 50/ 750

S U P PL E M E N T

74

3

4 . 5L

L OW

C A B

F OR W A RD

S U P PL E M E N T

Early LCF (2006-2007) Hookup

75

Late LCF (2008+) Hookup

76

Theory and Example Waveform

77

6 . 4L

SU P P L E M E N T

Hookup

81

Example Waveform

82

T A B L E

List

OF

AC R ON Y M S

AN D

T E R M S

84

4

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