GILLIG LOW FLOOR, Руководство по обслуживанию

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Electrical System
REAR RUN BOx
The rear run box is located in the rear of the engine compartment. It provides a means of starting the
engine from the engine compartment. It contains the basic engine controls and gauges. Also included is
the ENGINE/TRANS/ABS DIAGNOSTICS connector. Refer to “Rear Run Box” wiring diagrams in the
Electrical Schematics Manual for information on circuits and connections in the rear run box.
The center “Engine Kill/Off” position of the rear run ignition switch
should not be used to turn off the engine if the engine was started from
the front. Doing so may set system trouble codes. Turn off the engine
with the front switch if the engine was started with the front switch.
To avoid serious injury from unexpected engine starts (by an employee
inside the bus), always keep this switch in the center “Engine Kill/Off”
position when working in the engine compartment.
Figure 9-44, Rear Run Box Switches
Component Replacement
1. Turn the battery disconnect switches located in the battery compartment to the OFF position to
avoid the possibility of causing a short circuit.
2. Open the front cover of the run box to gain access to the rear of the component.
3. Disconnect the wiring connectors from the component terminals.
4. Remove the fasteners that attach the component to the mounting bracket or panel.
5. Remove the component from the front cover.
The component is replaced by reversing the steps performed to remove it. Ensure the connectors
are attached to the correct terminals. Refer to the “Rear Run Box” wiring diagram in the Electrical
Schematics Manual for circuits and connectors as appropriate.
30-300-02
OFF
ON
IGNITION
SELECT
COMPT
LIGHTS
ENGINE
START
REAR
FRONT
ENGINE
KILL/OFF