oil RAM CHASSIS CAB 2019 Owner's Manual

STARTING AND OPERATING 365
CAUTION!
• Always check the depth of the standing water before
driving through it. Never drive through standing water
that is deeper than the bottom of the tire rims mounted
on the vehicle.
• Determine the condition of the road or the path that is
under water and if there are any obstacles in the way
before driving through the standing water.
• Do not exceed 5 mph (8 km/h) when driving through
standing water. This will minimize wave effects.
• Driving through standing water may cause damage to
your vehicle’s drivetrain components. Always inspect
your vehicle’s fluids (i.e., engine oil, transmission, axle,
etc.) for signs of contamination (i.e., fluid that is milky
or foamy in appearance) after driving through standing
water. Do not continue to operate the vehicle if any
fluid appears contaminated, as this may result in
further damage. Such damage is not covered by the
New Vehicle Limited Warranty.
• Getting water inside your vehicle’s engine can cause it
to lock up and stall out, and cause serious internal
damage to the engine. Such damage is not covered by
the New Vehicle Limited Warranty. 5

374 IN CASE OF EMERGENCY
(Continued)4. Reach through the access hole of the wheel house splash
shield and disengage the bulb access cover by rotating
counterclockwise.
Bulb Access Cover
5. Disconnect the internal lamp wiring harness connector
from the low beam bulb. 6. Rotate the bulb counterclockwise 1/4 turn to unlock the
bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and
covers.
High Beam
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to find
the high beam bulb access cover.
4. Reach behind the headlamp and disengage the access
cover by rotating counterclockwise.
5. Disconnect the internal lamp wiring harness connector
from the high beam bulb.CAUTION!
• Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result. • Always use the correct bulb size and type for replace -
ment. An incorrect bulb size or type may overheat and
cause damage to the lamp, the bulb socket, or the lamp
wiring. CAUTION! (Continued)

IN CASE OF EMERGENCY 375
6. Rotate the bulb counterclockwise 1/4 turn to unlock the
bulb from the lamp.
7. Pull the bulb straight out from the housing.
8. Reverse the procedure for installation of new bulb and
covers.
Front Park And Turn
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Look under the hood and behind the headlamp to find
the park and turn socket. Park And Turn Socket
4. Reach behind the headlamp and unlock the park and turn
socket from the lamp by rotating counterclockwise ¼
turn.
5. Pull the bulb straight out from the housing.
6. Separate the bulb from the socket without twisting.
7. Reverse the procedure for installation of new bulb and
covers.CAUTION!
• Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.
• Always use the correct bulb size and type for replace -
ment. An incorrect bulb size or type may overheat and
cause damage to the lamp, the bulb socket, or the lamp
wiring.
6

IN CASE OF EMERGENCY 377
Fog Lamps — If Equipped
1. Reach under and behind the front bumper to access the
back of the front fog lamp housing.
2. Disconnect the fog lamp wiring harness connector from
the fog lamp bulb.
3. Rotate the bulb counterclockwise ¼ turn to unlock the
bulb from the housing.
4. Pull the bulb straight out from the housing. Center High-Mounted Stoplamp (CHMSL) With Cargo
Lamp
1. Remove the two screws holding the housing/lens to the
body as shown.
CHMSL Mounting Screw LocationsCAUTION!
Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.
6

378 IN CASE OF EMERGENCY
2. Separate the connector holding the housing and wiring
harness to the body.
CHMSL Connector Location
3. Turn the desired bulb socket ¼ turn and remove the
socket and bulb from housing.
4. Pull the desired bulb straight from the socket. CHMSL Bulb And Socket
• Outside Bulbs: Cargo Lamps
• Inside Bulb: Center High-Mounted Stop Lamp
5. Reverse the procedure for installation of bulbs and
housing. CAUTION!
Do not contaminate the bulb glass by touching it with
your fingers or by allowing it to contact other oily
surfaces. Shortened bulb life will result.

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

390 IN CASE OF EMERGENCY
(Continued)JACKING AND TIRE CHANGING F102 – 20 Amp Yellow Rear Heated Seat Left / Run RLY #3 Coil (HD Only)
F103 – 10 Amp Red HeadLamp AFLS (HD Only)
F104 – 20 Amp Yellow Power Outlets (Instrument Panel / Center Console) /
Trunk – If Equipped (DS 1500 Only)
UCI Port / USB Rear (HD Only)Cavity Cartridge Fuse Micro Fuse Description
CAUTION!
• When installing the power distribution center cover, it
is important to ensure the cover is properly positioned
and fully latched. Failure to do so may allow water to
get into the power distribution center and possibly
result in an electrical system failure.
• When replacing a blown fuse, it is important to use
only a fuse having the correct amperage rating. The use
of a fuse with a rating other than indicated may result
in a dangerous electrical system overload. If a properly
rated fuse continues to blow, it indicates a problem in
the circuit that must be corrected. WARNING!
• Do not attempt to change a tire on the side of the vehicle
close to moving traffic. Pull far enough off the road to
avoid the danger of being hit when operating the jack
or changing the wheel.
• Being under a jacked-up vehicle is dangerous. The
vehicle could slip off the jack and fall on you. You
could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get
under a raised vehicle, take it to a service center where
it can be raised on a lift.
• Never start or run the engine while the vehicle is on a
jack.