Maintenance
- 138 -
3) Ignition signal connection description
Bus
Truck
Signal
Name
Connector
Pin No.
Harness
Connector
Pin No.
Wire
color
Function
P40-3 P62-2 Brown EDM-HD Ignition coil #3 (Cylinder #3)
P40-5 P62-3 Brown EDM-HD Ignition coil #5 (Cylinder #2)
P40-1 P62-1 Brown EDM-HD Ignition coil #1 (Cylinder #1)
P40-4 P62-11 Brown EDM-HD Ignition coil #4 (Cylinder #6)
P40-2 P62-12 Brown EDM-HD Ignition coil #2 (Cylinder #5)
P40-7 P62-10 Brown EDM-HD Ignition coil #6 (Cylinder #4)
P40-6 P25-E Red Interconnector #6
P61-30 P40-22 White Ignition
P61-33 P91-A Green
Oil sensor
P25-G P91-B Red
P61-32 P91-D
Green/
white
P36
P91-C, P93-B Blue Oil sensor, Water switch
P21-Shield Green CAM
P61-31 P93-A
Light/
white
Water switch
P20-3
P25-D Red
UEGO
P63-14 FMV
P40-16 Ignition
P62-9 EDM-HD
Signal
Name
Connector
Pin No.
Harness
Connector
Pin No.
Wire
color
Function
P40-1 P62-1 Brown EDM-HD Ignition coil #1 (Cylinder #1)
P40-5 P62-3 Brown EDM-HD Ignition coil #2 (Cylinder #2)
P40-3 P62-2 Brown EDM-HD Ignition coil #3 (Cylinder #3)
P40-6 P62-10 Brown EDM-HD Ignition coil #4 (Cylinder #4)
P40-2 P62-12 Brown EDM-HD Ignition coil #5 (Cylinder #5)
P40-4 P62-11 Brown EDM-HD Ignition coil #6 (Cylinder #6)
P40-21 P25-5 Red Interconnector #6
P36
P32-10, P62-4 Blue Throttle, EDM-HD
P21-Shield Green CAM
P20-3
P25-4 Red
UEGO
P32-1 Throttle
P62-9 EDM-HD
P31-A Wastegate solenoid