8-20
08/12
Section 8
Electrical
ALARMS
There are four spare Alarm female ¼” slide connector breakouts behind the speedo-tach cluster near the speedo-tach
connector labeled:
•
Alarm 1A
•
Alarm 1B
•
Alarm 1C
•
Alarm 2
When these circuits are either grounded or powered an alarm sound in the dash will turn on. Alarm 1 and Alarm 2 have
two different tones.
SPARE SWITCHES FACTORY INSTALLED
Kenworth provides the option of coding for up to 5 spare switches with standard fuse locations in the central electrical
panel. These switches receive power from the Accessory bus. Switches 1 – 3 are fused by separate 15A circuit protection
devices (fuse or circuit breaker). Switches 4 & 5 share a common 20A circuit protection device. The location of these cir-
cuit protection devices are labeled on the central electrical panel cover. For example “SPARE SW #1” is the label for spare
switch #1.
These switches will be connected to backlighting, power and ground. A male ¼” slide connector breakout is taped back to
the harness. This is the switched power output, connect this to power your load.
SPARE SWITCHES BODY BUILDER INSTALLED
You can purchase additional spare switches from your local Kenworth dealer. Part number P27-1023-007 for single throw.
See Figure 8-13. These switches are rated to 20A. If you need to switch more then 20A see the next section about spare
relays.
To connect to these switches you can use harness P92-2552 available from you local Kenworth Dealer. See Figure 8-14.
This harness will allow you to connect to instrument backlighting, spare power and a male ¼” slide connector breakout is
taped back to the harness. This is the switched power output, connect this to power your load.
FIGURE 8-13.
Kenworth Spare Switches
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Страница 242: ...8 22 08 12 Section 8 Electrical Figure 8 15 Specialty Switches ...
Страница 244: ...8 24 08 12 Section 8 Electrical FIGURE 8 17 Spare Relay Harnesses ...
Страница 254: ...8 34 08 12 Section 8 Electrical FIGURE 8 24 Chassis Power Distribution Center Mounting Above Washer Bottle ...
Страница 257: ...8 37 08 12 Section 8 Electrical Figure 8 28 Aerocab Alternate Hardware Location FIGURE 8 29 Chassis Node Dimensions ...
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Страница 276: ...A 6 08 12 Appendix A Vehicle Identification Kenworth Truck Company P O Box 1000 Kirkland WA 98083 425 828 5000 ...