SAM Cab Relays
Position
Function
Power FD Spare 1 & 3
BR21
Dash Power Recp 1
Power FD Spare 2 & 4
BR22
Slpr Power Recp 3
R3
Heated Seats
Dash Power Recp2
Fleet Mgmt Sys
BR23
CB
Aux Cab Heater
Aux Coolant Heater
GPS
Driver Info Sys
R7
Fleet Mgmt Sys
Pyrometer, Axle Temp, Eng
Oil Temp Gauges
Diagnostic Conn
ICU
Trans Temp/Shift Select
R8
Phone
Coll Warn Sys
SRS Airbags
R9
Amplifier Power
R10
Mirror Heat (L, R, & Aux)
Power Recp6
Area Lighting
BR24
Baggage Comp Lamp
Dome Lamp
Power Recp 4 & 5
BR25
Aux Circulation Fan
Reading Lamp
R15
Power Windows
Table 26.2, SAM Cab Relays
Source
Part
F1
BAT
F2
F3
BAT
F4
IGN
F5
F6
F7
BAT
F8
F9
F10
F11
F12
F13
IGN
F14
Position
R1
IGN
R2
R3
ACC
ACC
R4
R5
R6
R7
BAT
R8
R9
BAT
MEGA Fuse Junction Block (MFJB) Fuses, EPA07
ACC
Part
F1
F2
F3
F4
Specifications
SAM Chassis Fuses
Name
Elec Air Process. Unit
(EAPU)
Fuel/Water Separator Heat
ABS Bat 1
ABS Bat 2
Trailer Left-Turn Lamp
ABS
EAPU/WIF
Rear Camera
Trailer Right-Turn Lamp
Trailer Marker Lamps
SAM Relay Coils
Trailer ABS
Trailer Stop Lamps
Trailer Tail Lamps
Trailer Power
Table 26.3, SAM Chassis Fuses
SAM Chassis Relays
Function
Fuel/Water Separator Heat
Trailer Left-Turn Lamp
ABS
EAPU/WIM
Rear Camera
Trailer Right-Turn Lamp
Trailer Marker Lamps
Trailer ABS
Trailer Stop Lamps
Trailer Power
Trailer Tail Lamps
Table 26.4, SAM Chassis Relays
Only
Name
Powertrain PDM
SAM Cab
SAM Chassis
Chassis-Mounted Trailer
PDM
AMP
20
20
20
10
20
15
10
20
30
5
30
30
20
30
AMP
175
175
125
125
26.2
Need help?
Do you have a question about the cascadia and is the answer not in the manual?
Questions and answers