Power Relay Module
Figure 51
G422231
Power relay module
Top 50 amp fuse
Bottom 50 amp fuse
The power relay module is located under the seat just above the battery. The
module includes two 50 amp fuses, the top fuse
provides constant power to the key
switch and the TCM. The bottom fuse
provides keyed power (power from the
operation of the key switch) to the front and rear fuse panels.
Key Switch
POSITION CLOSED CIRCUITS
G424478
OFF (STOP)
RUN
START
OFF G + M
RUN L + B
START L + B + S
Located to the left of the steering wheel, the key switch has (3) positions – OFF
(STOP), RUN, and START.
• OFF (STOP) position, all 12 volt power going through the key switch is off.
• RUN position, 12 volt power is sent to accessories.
Electrical System: Power Relay Module Page 6–26 4520P
09.40003Rev 00
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