Skyjack SJ519 TH, Service Manual, Page: 66 / 108

66
SJ519 TH 216942AC
Section 4 – Troubleshooting Information Electrical System
20. Defective ignition switch SW2
Check for voltage at ST terminal (wire 57) while in
start position. Replace if defective
21. Loose or broken 57 wire from ignition switch SW1
to 57DCR starter interrupt relay, pin 30
Check continuity. Replace if defective
22. Loose or broken 60 wire from ignition switch SW1
to 57DCR starter interrupt relay, pin 86
Check continuity. Replace if defective
23. Loose or broken 57D wire from 57DCR starter
interrupt relay, pin 85 to Telematics connector pin 9
Check continuity. Replace if defective
24. Without telematics option: Loose or broken jumper
at Telematics connector pin 9 to pin 4
Check continuity. Replace if defective
25. With telematics option: Access code may be
required, or access may be otherwise limited by
machine owner
Input Access code, Contact machine owner
26. Loose or broken ground wire 00 from Telematics 4
to Battery B-
Check continuity. Replace if defective
27. Loose or broken 57A wire from 57DCR starter
interrupt relay, pin 87 to park brake switch SW2,
pin 5
Check continuity. Replace if defective
28. Defective park brake switch SW2
Check for voltage at pin 6 of switch SW2 (wire
57B) while in start position. Replace if defective
29. Loose or broken 57B wire from park brake switch
SW2 pin 6 to 57CCR Neutral enable relay pin 30
Check continuity. Replace if defective
30. Defective ignition switch SW1
Check for voltage at IGN terminal (wire 60) while
in run position. Replace if defective
31. Loose or broken wire 60 from ignition switch SW1
to power relay 60CR
Check continuity. Replace if defective
32. Loose or broken wire 03 from B+ to power relay
60CR
Check continuity. Replace if defective
33. Loose or broken wire 00 from power relay 60CR to
ground
Check continuity. Replace if defective
34. Defective relay 60CR
Check for voltage at NO contacts of relay (wire 04)
with ignition switch SW1 in run position. Replace if
defective
35. Loose or broken wire 04 from power relay 60CR to
fuse block
Check continuity. Replace if defective
36. Fuse F2 open Check for defective wiring. Replace fuse
37. Loose or broken 05 wire from fuse F2 to shifter pin
9
Check continuity. Replace if defective
38. Loose or broken 57B wire from park brake switch
SW2, pin 6 to transmission shift lever pin 5
Check continuity. Replace if defective