Fuse/Relay/Circuit Breaker Identification
Pos.
Description
No.
Brake Low Air Warning
C
Prove-out
D
Cab Latch Warning Prove-out
E
Windshield Wiper Timer
F
Not Used
G
Marker Lamps
H
Headlamp Dimmer — Radio
I
Two-Speed Axle
Trans Temp Warning Prove-
J
out
K
Not Used
L
Not Used
Customer Use Terminals
31
Accessory/Run Non-Fused
Trailer Park and Marker
32
Lamps
33
Accessory/Run Fused
34-39 Not Used
40
Accessory/Marker Lamps
41-45 Not Used
46
Trailer Lamps
47
Accessory/Run Non-Fused
Vehicle Access and Features
Part
Pos.
Rating
Number
No.
Relay
*
Relay
or equivalent.
Relay
—
—
Relay
Cab Tilting
Relay
Relay
Relay
—
—
Never stand in front of the cab or under the cab
when the cab is being tilted. Doing so could result
—
—
in serious personal injury.
—
—
Easy access to the engine and transmission is provided
by tilting the cab. The cab can be tilted 40 degrees for
—
—
normal repair situations, or 50 degrees for removing
larger components. Torsion bars under the cab make it
—
—
easy to raise the cab by hand. A latching support arm
—
—
holds the cab in the tilted positions.
—
—
—
—
—
—
—
—
Fuse/Relay/Circuit Breaker Identification
Description
48
Battery
Special Cycling Circuit Breakers—Replace with authorized service parts
Table 2.1, Fuse/Relay/Circuit Breaker Identification
WARNING
Part
Rating
Number
—
—
2.12