RAM CHASSIS CAB 2019 Owners Manual

IN CASE OF EMERGENCY 379
Cab Top Clearance Lamps — If Equipped
1. Remove the two screws from the top of the lamp.
Removing Rear Screw From Clearance Lamp 2. Rotate the bulb socket ¼ turn and pull it from the lamp
assembly.
Removing Bulb Socket From Clearance Lamp
6

380 IN CASE OF EMERGENCY
3. Pull the bulb straight from it's socket and replace.
Removing The Bulb From The Bulb Socket FUSES
WARNING!
• When replacing a blown fuse, always use an appro -
priate replacement fuse with the same amp rating as the
original fuse. Never replace a fuse with another fuse of
higher amp rating. Never replace a blown fuse with
metal wires or any other material. Do not place a fuse
inside a circuit breaker cavity or vice versa. Failure to
use proper fuses may result in serious personal injury,
fire and/or property damage.
• Before replacing a fuse, make sure that the ignition is
off and that all the other services are switched off and/
or disengaged.
• If the replaced fuse blows again, contact an authorized
dealer.
• If a general protection fuse for safety systems (air bag
system, braking system), power unit systems (engine
system, transmission system) or steering system blows,
contact an authorized dealer.

IN CASE OF EMERGENCY 381
Power Distribution Center
The Power Distribution Center is located in the engine
compartment near the battery. This center contains cartridge
fuses, micro fuses, relays, and circuit breakers. A description
of each fuse and component may be stamped on the inside
cover, otherwise the cavity number of each fuse is stamped
on the inside cover that corresponds to the following chart.
Power Distribution Center Location
Cavity Cartridge Fuse Micro Fuse Description
F01 80 Amp Black – Rad Fan Control Module – If Equipped (DS 1500 Only)
F02 60 Amp Yellow – ABS Pump Motor (HD Only)
F03 60 Amp Yellow – Rad Fan – If Equipped
F04 50 Amp Red 400W Inverter – If Equipped (HD Only)
F05 40 Amp Green
50 Amp Red (Special
Services Vehicle (SSV)) – Compressor For Air Suspension – If Equipped
F06 40 Amp Green – ABS Pump Motor (DS 1500 Only)
F07 40 Amp Green – Starter Solenoid 6

382 IN CASE OF EMERGENCY
F08 20 Amp Blue (DS 1500
LD/Cummins Diesel)
40 Amp Green –
– NOX Sensor – If Equipped
Aux Relay Output- SSV Only
F09 40 Amp Green (SSV &
Cummins Diesel) – Aux Relay Output / Diesel Fuel Heater – If Equipped
F09 30 Amp Pink – Brake Vacuum Pump – If Equipped (HD Only)
F10 40 Amp Green – Body Controller / Exterior Lighting #2
F11 30 Amp Pink – PWR - Trailer Tow Electric Brake Batt Feed – If
Equipped (DS 1500 Only)
F11 40 Amp Green – Brake System Module (ECU and Valves) (HD Only)
F12 40 Amp Green – Body Controller #3
F13 40 Amp Green – Blower Motor
F14 40 Amp Green – Body Controller #4 / Exterior Lighting
F15 30 Amp Pink
40 Amp Green –
– Power Side Steps – If Equipped (HD Only)
Extra Fuse - SSV Only
F16 30 Amp Pink – Smart-Bar Module – If Equipped (HD Only)
F17 30 Amp Pink – Winch Control Module – If Equipped (HD Only)
F19 20 Amp Blue (DS 1500
LD Diesel)
30 Amp Pink
(Cummins Diesel) – SCR – If EquippedCavity Cartridge Fuse Micro Fuse Description

IN CASE OF EMERGENCY 383
F20 30 Amp Pink – Passenger Door Module
F21 30 Amp Pink – Drive Train Control Module
F22 20 Amp Blue – Engine Control Module GPEC / Heavy Duty / Other –
If Equipped
F22 25 Amp White
(Cummins Diesel) – PCM – If Equipped
F23 30 Amp Pink – CBC Feed # 1
F24 30 Amp Pink – Driver Door Module
F25 30 Amp Pink – Front Wiper
F26 30 Amp Pink – Antilock Brakes / Stability Control Module / Valves – If
Equipped (DS 1500 Only)
F28 20 Amp Blue – Trailer Tow Backup Lights – If Equipped
F29 20 Amp Blue – Trailer Tow Parking Lights – If Equipped
F30 30 Amp Pink – Trailer Tow Receptacle / Trailer Tow (Separate
E-Brake)/Trailer Tow (BUX)
F31 30 Amp Pink – Diesel Heater Control – If Equipped (DS 1500 LD Diesel)
F31 20 Amp Blue – Aux App SSV Only - If Equipped
F32 – – Aux Feed, Special Services Vehicle-If Equipped (DS 1500
Only)
F33 20 Amp Blue – Trans Control Module – If Equipped (HD Only)
Aux Feed, SSV Only (DS 1500 Only)Cavity Cartridge Fuse Micro Fuse Description
6

384 IN CASE OF EMERGENCY
F34 30 Amp Pink – Vehicle System Interface Module #2 – If Equipped
(HD Only)
SSV (DS 1500 Only)
F35 30 Amp Pink – Sunroof – If Equipped
F36 30 Amp Pink – Electric Back Light – If Equipped
F37 30 Amp Pink – Fuel Heater #2, Aux Relay 2 – If Equipped (HD Only)
SSV (DS 1500 Only)
F38 30 Amp Pink – Integrated Trailer Brake Module – If Equipped
(HD Only)
Power Inverter 115V AC – If Equipped (DS 1500 Only)
F39 20 Amp Blue
– Power Outlet – SSV Only
F40 – 10 Amp Red Ventilated Seats – If Equipped (HD Only)
F41 – 10 Amp Red Active Grille Shutter / Active Air Dam – If Equipped
F42 – 20 Amp Yellow Horn
F43 – 15 Amp Blue Heated Steering Wheel – If Equipped (HD Only)
F44 – 10 Amp Red Diagnostic Port
F46 – 10 Amp Red Upfitters Relay Coil – If Equipped (HD Only)
Spare (DS 1500 Only)
F49 – 10 Amp Red Instrument Panel Cluster / HVAC (DS 1500 Only)
Instrument Cluster / MOD CSG (HD Only)Cavity Cartridge Fuse Micro Fuse Description

IN CASE OF EMERGENCY 385
F50 – 20 Amp Yellow Air Suspension Control Module – If Equipped
F51 – 10 Amp Red Ignition Node Module / Keyless Ignition Node Module,
Radio Frequency Hub Module / Electric Steering
Column Lock - If Equipped
F52 – 5 Amp Tan Battery Sensor
F53 – 20 Amp Yellow Trailer Tow – Left Turn/Stop Lights - If Equipped
F54 – 20 Amp Yellow Non Memory Adjustable Pedals - If Equipped
F56 – 15 Amp Blue Additional Diesel Content - If Equipped (DS 1500 Only)
F57 – 20 Amp Yellow TCM/PCM / Solenoid Trans Pressure SW (RFE Trans
Only) – If Equipped (HD Only)
Transmission (DS 1500 Only)
F58 – 10 Amp Red Bed Lighting (LED) – If Equipped (HD Only)
F60 – 15 Amp Blue Underhood Lamp / TCM – If Equipped (DS 1500 Only)
F61 – 10 Amp Red UREA Sensor / PM Sensor – If Equipped (DS 1500 LD
Diesel & Cummins Diesel)
F62 – 10 Amp Red Air Conditioning Clutch
F63 – 20 Amp Yellow Ignition Coils (Gas), Ignition Coils Capacitors (Gas) /
Short Runner Valve Actuator / Urea Heater Control
Unit (DS 1500 LD Diesel) / RLY Coil Feed-SCR (DS 1500
LD Diesel)Cavity Cartridge Fuse Micro Fuse Description
6

386 IN CASE OF EMERGENCY
F64 – 25 Amp Clear Fuel Injectors / Powertrain Control Module / SRV – If
Equipped
F65 – 10 Amp Red MOD Inverter (Wake Up) / Power Port / USB IP /
WCPM – If Equipped (HD Only)
Spare (DS 1500 Only)
F66 – 10 Amp Red Sunroof / Light and Rain Sensor Module / Inside
Rearview Mirror / Passenger Window SW / USB Port
Rear / Feed for R/A RLY #2 Coil – If Equipped
F67 – 10 Amp Red CD / DVD / UCI Port – If Equipped (HD Only)
Bluetooth Hands-Free Module / CD – If Equipped
(DS 1500 Only)
F68 – 10 Amp Red AEB RACAM HTR – If Equipped (HD Only)
F69 – 15 Amp Blue SCR Module – If Equipped (HD Only)
F70 – 30 Amp Green Fuel Pump Motor / K09 RLY Coil Feed (Cummins
Diesel) – If Equipped
F71 – 25 Amp Clear Amplifier / Active Noise Cancelation – If Equipped
(HD Only)
F72 – 10 Amp Red PCM / DC/DC Converter Voltage– If Equipped
(DS 1500 Only)
F73 – 20 Amp Yellow Fuel Transfer Pump (Rear Tank) – If Equipped
(HD Only)Cavity Cartridge Fuse Micro Fuse Description

IN CASE OF EMERGENCY 387
F74 – 20 Amp Yellow Brake Vacuum Pump Gas/Diesel – If Equipped (DS 1500
Only)
F74 – 10 Amp Red Backup Alarm – If Equipped (HD Only)
F75 – 10 Amp Red ATMM / Coil-SCR Module RLY– If Equipped
(HD Only)
Coolant Temperature Valve – If Equipped
(DS 1500 Only)
F76 – 10 Amp Red Electronic Stability Control (HD Only)
Brake System Module / Stop Lamp Switch / Electric
Park Brake / Clutch Pedal Switch (DS 1500 Only)
F77 – 10 Amp Red Drivetrain Control Module / Front Axle Disconnect
Module / TCM (HD Only)
Drivetrain Control Module / ELSD / Front Axle
Disconnect Module / Transmission Control Relay /
RDM / Power Take Off Unit – If Equipped (DS 1500
Only)
F78 – 10 Amp Red Engine Control Module / Powertrain Control Module /
Electric Power Steering (DS 1500 Only)
F78 – 15 Amp Blue Engine Control Module / Powertrain Control Module /
AEB RACM MOD / Feed To AUX PDC Relay Coils (HD
Only)
F79 – 15 Amp Blue ID / Clearance LightsCavity Cartridge Fuse Micro Fuse Description
6

388 IN CASE OF EMERGENCY
F80 – 10 Amp Red Universal Garage Door Opener / Compass /
Anti-Intrusion Module (DS 1500 Only)
ASSY Overhead Console / SW Assist / SW 911 – If
Equipped (HD Only)
F81 – 20 Amp Yellow Trailer Tow Right Turn / Stop Lights - If Equipped
F82 – 10 Amp Red Steering Column Control Module / Cruise Control
F83 – – No Connection
F84 – 15 Amp Blue ASBM / HVAC / ICS / Rear Heated Seat Switches
F85 – 10 Amp Red Airbag Module
F86 – 10 Amp Red Airbag Module
F87 – 10 Amp Red Air Suspension / ITBM / Steering Column Control
Module / MOD Gateway CAN-C Trailer TPM (HD
Only)
Air Suspension / Trailer Tow / DC/DC Converter
(Voltage Stabilizer) / Steering Column Control Module
/ Occupant Classification Sensor (DS 1500 Only)
F88 – 15 Amp Blue Instrument Panel Cluster
F90/F91 – 20 Amp Yellow IGN or BATT Customer Selectable – If Equipped
(HD Only)
Power Outlet (Rear Seats) Customer Selectable (DS 1500
Only)
F93 – 20 Amp Yellow Cigar Lighter - If EquippedCavity Cartridge Fuse Micro Fuse Description