Paccar Kenworth T800 2012, Руководство пользователя

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8-7
08/12
Section 8
Electrical
Sensors
Kenworth’s chassis contain standard connectors in the wiring harnesses for gauges even when they were not specified on
a particular chassis. This allows you to easily locate connectors to add gauges. To add an electronic gauge install the sen-
sor (available from your local Kenworth dealer) in the noted location, plug in the wiring harness, and then install the gauge
in the dash. The gauge will then need to be activated. Your local Kenworth dealer can easily activate the gauge
using Kenworth’s Electronic Service Analyst (ESA).
The following diagrams show the location of sensors on the firewall junction block. This is to aid in locating these sensors.
The primary air sensor is located on the primary air block, the Secondary Air Sensor is located on the secondary air block,
the Application Air Sensor is located by the brake application block. See Figure 8-7.
The Air Filter Restriction Sensor is located near the brake application sensor, see Figure 8-8.
The Fuel Filter Restriction Sensor is located near the fuel filter, see Figure 8-9.
FIGURE 8-7. Firewall Air Junction Block (View from inside of cab)
FIGURE 8-8. Air Filter Restriction Sensor on Firewall Air Junction Block (view from engine)