ignition Ram ProMaster 2020 Service Manual

STARTING AND OPERATING105
To Accelerate For Passing
Press the accelerator as you would normally.
When the pedal is released, the vehicle will
return to the set speed.
Using Speed Control On Hills
The transmission may downshift on hills to
maintain the vehicle set speed.
NOTE:
The Speed Control system maintains speed up
and down hills. A slight speed change on
moderate hills is normal.
On steep hills, a greater speed loss or gain may
occur so it may be preferable to drive without
Speed Control.
To Resume Speed
To resume a previously set speed, push the RES
button and release. Resume can be used at any
speed above 20 mph (32 km/h) up to the
maximum speed of 100 mph (160 km/h).
To Deactivate
A soft tap on the brake pedal, pushing the RES
button, or normal brake pressure while slowing
the vehicle will deactivate Speed Control
without erasing the set speed memory. Rotating
the center ring upward to turn the system off or
placing the ignition in the STOP (OFF/LOCK)
position erases the set speed memory.
PARKSENSE REAR PARK ASSIST — IF
EQUIPPED
The ParkSense Rear Park Assist system
provides an audible indication of the distance
between the rear fascia/bumper and a
detected obstacle when backing up (e.g. during
a parking maneuver). Refer to “ParkSense
System Usage Precautions” in this section for
limitations of this system and recommenda -
tions.
The ParkSense Rear Park Assist is automati -
cally activated when the transmission is placed
into REVERSE. As the distance from an obstacle
behind the vehicle decreases, the audible alert
becomes more frequent.
Interaction With Trailer Towing
The Rear Park Assist system is automatically
deactivated when a trailer is hitched to the
vehicle. The system will be automatically acti -
vated as soon as the trailer is removed.
WARNING!
Speed Control can be dangerous where the
system cannot maintain a constant speed.
Your vehicle could go too fast for the
conditions, and you could lose control and
have an accident. Do not use Speed Control
in heavy traffic or on roads that are winding,
icy, snow-covered or slippery.
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108STARTING AND OPERATING
While audible signals are emitted, the audio
system is not muted.
The audible signal is turned off immediately if
the distance increases. The tone cycle remains
constant if the distance measured by the inner
sensors is constant. If this condition occurs for
the external sensors, the signal is turned off
after three seconds (stopping warnings during
maneuvers parallel to walls).
ParkSense Rear Park Assist Failure
Indications
A malfunction of the ParkSense Rear Park
Assist sensors or system is indicated, during
REVERSE gear engagement, by the instrument
panel warning icon.
The warning icon is illuminated and a
message is displayed in the instru -
ment cluster display (if equipped).
Refer to “Warning Lights And
Messages” in “Getting To Know Your Instru -
ment Panel” for further information.
The sensors and wiring are tested continuously
when the ignition is in the MAR (ACC/ON/RUN)
position. Failures are indicated immediately if
they occur when the system is on. Even if the system is able to identify that a
specific sensor is in failure condition, the instru
-
ment cluster display shall indicate that the Park-
Sense Rear Park Assist system is unavailable,
without reference to the sensor in failure condi -
tion. If even a single sensor fails, the entire
system must be disabled. The system is turned
off automatically.
Cleaning The ParkSense System
Clean the Rear Park Assist sensors with water,
car wash soap and a soft cloth. Do not use
rough or hard cloths. In washing stations, clean
sensors quickly keeping the vapor jet/high pres -
sure washing nozzles at least 4 inches (10 cm)
from the sensors. Do not scratch or poke the
sensors. Otherwise, you could damage the
sensors.
ParkSense Rear Park Assist System Usage
Precautions
NOTE:
Ensure that the outer surface and the under -
side of the rear bumper is clean and clear of
snow, ice, mud, dirt or other obstruction to
keep the Rear Park Assist system operating
properly.
Jackhammers, large trucks, and other vibra -
tions could affect the performance of Rear
Park Assist.
Clean the Rear Park Assist sensors regularly,
taking care not to scratch or damage them.
The sensors must not be covered with ice,
snow, slush, mud, dirt or debris. Failure to do
so can result in the system not working prop -
erly. The Rear Park Assist system might not
detect an obstacle behind the fascia/
bumper, or it could provide a false indication
that an obstacle is behind the fascia/
bumper.
Objects such as bicycle carriers, etc., must
not be placed within 12 inches (30 cm) from
the rear fascia/bumper while driving the
vehicle. Failure to do so can result in the
system misinterpreting a close object as a
sensor problem, causing a failure indication
to be displayed in the instrument cluster
display.

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123
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS
The Hazard Warning flashers switch is located
on the instrument panel below the climate
controls.Push the switch to turn on the Hazard
Warning flashers. When the switch is
activated, all directional turn signals will flash on and off to warn oncoming traffic of
an emergency. Push the switch a second time to
turn off the Hazard Warning flashers.
This is an emergency warning system and it
should not be used when the vehicle is in
motion. Use it when your vehicle is disabled and
it is creating a safety hazard for other motorists.
When you must leave the vehicle to seek assis
-
tance, the Hazard Warning flashers will
continue to operate even though the ignition is
placed in the OFF position.
NOTE:
With extended use, the Hazard Warning
flashers may wear down your battery.
BULB REPLACEMENT
Replacement Bulbs
Interior Bulbs
Bulb Name Bulb Number
Dome Lamp C5W
Courtesy Lamp FF500
Cargo Lamp C5W
Exterior Bulbs
Bulb Name Bulb Number
Front Low and High Beam Headlamp H7SLL
Front Park/Turn Signal Lamps 7444NA
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128IN CASE OF EMERGENCY
(Continued)
2. Using a suitable tool, flex the housing to lift
the light pod cover away from the unit.
Dome Lamp Light Pod Cover
3. Remove and replace the bulbs as needed.
Dome Lamp Light Bulbs 4. Close the housing cover making sure it
snaps together properly and connect the
lamp.
5. Install overhead console into place making sure to seat the assembly’s forward end
first and then snapping it flush so that the
tension spring is fully seating in the housing.
FUSESUnderhood Fuses
The Front Power Distribution Center is located
on the driver’s side of the engine compartment.
To access the fuses, remove the cover.
Front Power Distribution Center
The ID number of the electrical component
corresponding to each fuse can be found on the
back of the cover.WARNING!
When replacing a blown fuse, always use
an appropriate 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, trans -
mission system) or steering system blows,
contact an authorized dealer.
WARNING!
(Continued)
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130IN CASE OF EMERGENCY
Front PDC Additional Fuses
The additional fuse box is located inside the
front PDC Box.
Front Power Distribution Center Additional Fuses
F20
– 30 Amp Green Windshield Wiper
F21 – 15 Amp Blue Fuel Pump
F22 – 20 Amp Yellow Engine Control Module (ECM), Ignition Coils (3.6
Gasoline Engine)
F23 – 20 Amp Yellow Electronic Stability Control (ESC) Valves
F24 – 7.5 Amp Brown KL15 Vacuum Pump Relay Coil (3.6 Gasoline Engine) —
If Equipped
F30 – 15 Amp Blue Heated Mirrors
CavityMaxi Fuse Mini Fuse Description
CavityMini Fuse Description
F6120 Amp YellowVacuum Pump (3.6 Gasoline Engine)
F62 30 Amp GreenTransmission Power RELE (3.6 Gasoline Engine)
F66 5 Amp BeigeShifter Transmission Module (STM) (3.6 Gasoline Engine)

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132IN CASE OF EMERGENCY
Right Central Pillar Fuses
The right central pillar fuse panel is located on
the interior side at the base of the passenger
side B pillar.
Fuse Panel LocationFuse Panel
F53
5 Amp Beige+30 (IPC) + FTM
F92 7.5 Amp BrownLeft Fog Lamp
F93 7.5 Amp BrownRight Fog Lamp
CavityMini Fuse Description
CavityMini Fuse Description
F817.5 Amp BrownSeat Heater

F83 20 Amp Yellow
Rear Left Windows Heater
F84 20 Amp YellowRear Right Windows Heater
F86 20 Amp YellowAuxiliary Switch (From Battery) — If Equipped
F87 20 Amp YellowAuxiliary Switch (From Ignition) — If Equipped

20_VF_OM_EN_US_t.book Page 132

IN CASE OF EMERGENCY135
NOTE:
The winch mechanism is designed for use with
the winch extension tube only. Use of an air
wrench or other power tools is not recom-
mended and can damage the winch.
Lowering Spare Tire
3. Pull the spare tire out from under the vehicle to gain access to the spare tire
retainer. Spare Tire
4. Lift the spare tire with one hand to give clearance to tilt the retainer at the end of
the cable.
Lifting Spare Tire
5. Pull the retainer through the center of the wheel. Retainer
Preparations For Jacking
1. Park the vehicle on a firm, level surface.
Avoid ice or slippery areas.
2. Turn on the Hazard Warning flashers.
3. Apply the parking brake firmly.
4. Place the transmission in PARK (P) or REVERSE (R) for manual transmission.
5. Turn the ignition OFF.
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 being hit when
operating the jack or changing the wheel.
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142IN CASE OF EMERGENCY
Sealing A Tire With Tire Service Kit
(A) Whenever You Stop To Use Tire Service Kit:
1. Pull over to a safe location and turn on the
vehicle’s Hazard Warning flashers.
2. Verify that the valve stem (on the wheel with the deflated tire) is in a position that is near
to the ground. This will allow the Tire Service
Kit Hoses (3) and (5) to reach the valve
stem and keep the Tire Service Kit flat on
the ground. This will provide the best posi -
tioning of the kit when injecting the sealant
into the deflated tire and running the air
pump. Move the vehicle as necessary to
place the valve stem in this position before
proceeding.
3. Place the transmission in PARK (P) (auto transmission) or in Gear (manual transmis -
sion) and place the ignition in the OFF posi -
tion.
4. Apply the parking brake.
(B) Setting Up To Use Tire Service Kit:
1. Push in the Mode Select Knob (2) and turn to the Sealant Mode position. 2. Uncoil the Sealant Hose (3) and then
remove the cap from the fitting at the end of
the hose.
3. Place the Tire Service Kit flat on the ground next to the deflated tire.
4. Remove the cap from the valve stem and then screw the fitting at the end of the
Sealant Hose (3) onto the valve stem.
5. Uncoil the Power Plug (7) and insert the plug into the vehicle’s 12 Volt power outlet.
NOTE:
Do not remove foreign objects (e.g., screws or
nails) from the tire.
(C) Injecting Tire Service Kit Sealant Into The
Deflated Tire:
Always start the engine before turning ON the
Tire Service Kit.
NOTE:
Manual transmission vehicles must have the
parking brake engaged and the gear selector in
NEUTRAL.
After pushing the Power Button (1), the
sealant (white fluid) will flow from the Sealant
Bottle (4) through the Sealant Hose (3) and
into the tire. NOTE:
Sealant may leak out through the puncture in
the tire.
If the sealant (white fluid) does not flow within 0
– 10 seconds through the Sealant Hose (3):
1. Push the Power Button (1) to turn Off the
Tire Service Kit. Disconnect the Sealant
Hose (3) from the valve stem. Make sure
the valve stem is free of debris. Reconnect
the Sealant Hose (3) to the valve stem.
Check that the Mode Select Knob (2) is in
the Sealant Mode position and not Air
Mode. Push the Power Button (1) to turn On
the Tire Service Kit.
2. Connect the Power Plug (7) to a different 12 Volt power outlet in your vehicle or another
vehicle, if available. Make sure the engine is
running before turning ON the Tire Service
Kit.
3. The Sealant Bottle (4) may be empty due to previous use. Call for assistance.
NOTE:
If the Mode Select Knob (2) is on Air Mode and
the pump is operating, air will dispense from the
Air Pump Hose (5) only, not the Sealant Hose
(3).

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IN CASE OF EMERGENCY145
JUMP STARTING
If your vehicle has a discharged battery, it can
be jump started using a set of jumper cables
and a battery in another vehicle or by using a
portable battery booster pack. Jump starting
can be dangerous if done improperly, so please
follow the procedures in this section carefully.
NOTE:
When using a portable battery booster pack,
follow the manufacturer’s operating instruc -
tions and precautions.
Preparations For Jump Start
The vehicle’s jump starting remote posts are
located under the hood, in the engine compart -
ment on the driver's side.
The Remote Positive (+) Post is covered with a
protective cap located on the side of the Front
Power Distribution Center.
The Remote Negative (-) Post is located on the
core support closest to the front of the vehicle.
Jump Starting Locations 1. Apply the parking brake, shift the automatic
transmission into PARK (P) and turn the
ignition to the OFF position.
2. Turn off the heater, radio, and all unneces -
sary electrical accessories.
3. If using another vehicle to jump start the battery, park the vehicle within the jumper
cables reach, apply the parking brake and
make sure the ignition is OFF.
WARNING!
Do not attempt jump starting if the battery is
frozen. It could rupture or explode and cause
personal injury.
CAUTION!
Do not use a portable battery booster pack or
any other booster source with a system
voltage greater than 12 Volts or damage to
the battery, starter motor, alternator or
electrical system may occur.(+) — Remote Positive Post
(-) — Remote Negative Post
WARNING!
Take care to avoid the radiator cooling fan
whenever the hood is raised. It can start
anytime the ignition switch is ON. You can
be injured by moving fan blades.
Remove any metal jewelry such as rings,
watch bands and bracelets that could
make an inadvertent electrical contact. You
could be seriously injured.
Batteries contain sulfuric acid that can
burn your skin or eyes and generate
hydrogen gas which is flammable and
explosive. Keep open flames or sparks
away from the battery.
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150IN CASE OF EMERGENCY
Proper towing or lifting equipment is required to
prevent damage to your vehicle. Use only tow
bars and other equipment designed for this
purpose, following equipment manufacturer’s
instructions. Use of safety chains is mandatory.
Attach a tow bar or other towing device to main
structural members of the vehicle, not to
bumpers or associated brackets. State and
local laws regarding vehicles under tow must be
observed.
If you must use the accessories (wipers,
defrosters, etc.) while being towed, the ignition
must be in the ON/RUN mode. If the key fob is unavailable or the vehicle's
battery is discharged, refer to “Gear Selector
Override” in this section for instructions on
shifting the automatic transmission out of PARK
(P) for towing.Automatic Transmission
The manufacturer recommends towing your
vehicle with all four wheels
OFF the ground
using a flatbed.
If flatbed equipment is not available, and the
transmission is operable, this vehicle may be
towed (with front wheels on the ground) under
the following conditions:
The transmission must be in NEUTRAL (N).
The towing speed must not exceed 25 mph
(40 km/h).
The towing distance must not exceed
15 miles (24 km).
Towing Condition
Wheels OFF The Ground ALL Models
Flat Tow NONEIf transmission is operable:
• Transmission in NEUTRAL
• 25 mph (40 km/h) max speed
• 15 miles (24 km) max distance
Wheel Lift Or Dolly Tow Rear
FrontOK
Flatbed ALLBEST METHOD
CAUTION!
Do not use sling type equipment when
towing. Vehicle damage may occur.
When securing the vehicle to a flat bed
truck, do not attach to front or rear suspen -
sion components. Damage to your vehicle
may result from improper towing.

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