ignition Ram ProMaster City 2018 Repair Manual

CAUTION!(Continued)
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and
vehicle.
Under normal operating conditions, the catalytic converter
will not require maintenance. However, it is important to
keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE: Intentional tampering with emissions control sys-
tems can result in civil penalties being assessed against
you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe and
abnormal catalyst overheating. If this occurs, stop the
vehicle, turn off the engine and allow it to cool. Service,
including a tune-up to manufacturer’s specifications,
should be obtained immediately. To minimize the possibility of catalytic converter damage:
•
Do not interrupt the ignition when the transmission is in
gear and the vehicle is in motion.
• Do not try to start the vehicle by pushing or towing the
vehicle.
• Do not idle the engine with any ignition components
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough idle
or malfunctioning operating conditions.
Cooling System
WARNING!
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never open a cooling system pressure cap
when the radiator or coolant bottle is hot.
(Continued)
250 SERVICING AND MAINTENANCE

WARNING!(Continued)
•Keep hands, tools, clothing, and jewelry away from
the radiator cooling fan when the hood is raised. The
fan starts automatically and may start at any time,
whether the engine is running or not.
• When working near the radiator cooling fan, discon-
nect the fan motor lead or turn the ignition to the
OFF mode. The fan is temperature controlled and can
start at any time the ignition is in the ON mode.
Engine Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where appli-
cable). If the engine coolant (antifreeze) is dirty, the system
should be drained, flushed, and refilled with fresh OAT
coolant (conforming to MS.90032) by an authorized dealer.
Check the front of the A/C condenser for any accumula-
tion of bugs, leaves, etc. If dirty, clean by gently spraying
water from a garden hose vertically down the face of the
condenser.
Check the engine cooling system hoses for brittle rubber,
cracking, tears, cuts, and tightness of the connection at the
coolant recovery bottle and radiator. Inspect the entire system for leaks. DO NOT REMOVE THE COOLANT
PRESSURE CAP WHEN THE COOLING SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill
NOTE:
Some vehicles require special tools to add coolant
properly. Failure to fill these systems properly could lead to
severe internal engine damage. If any coolant is needed to
be added to the system please contact an local authorized
dealer.
If the engine coolant (antifreeze) is dirty or contains visible
sediment, have an authorized dealer clean and flush with
OAT coolant (antifreeze) (conforming to MS.90032).
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
Selection Of Coolant
Refer to “Fluids And Lubricants” in “Technical Specifica-
tions” for further information.
8
SERVICING AND MAINTENANCE 251

15 Way Vehicle Connector Functions and View
PINFunction
1 Not Connected
2 Alternator System Charging In Process Signal
3 Vehicle Speed Repetition (VSO)
4 Not Connected
5 Not Connected
6 Not Connected
7Additional Courtesy Light
8 Courtesy Lights Negative Control
(Dimmed)
9 Not Connected
10 Not Connected
11 Not Connected
12 Not Connected
13 Power Supply At Key On (+Ignition)
14 Not Connected
15 Not Connected
Connector Pin Numbers
8
SERVICING AND MAINTENANCE 259

Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gasoline is prohibited by Federal
law. Using leaded gasoline can impair engine perfor-
mance and damage the emissions control system.
• An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact your authorized dealer for service assistance.
• The use of fuel additives, which are now being sold
as octane enhancers, is not recommended. Most of
these products contain high concentrations of metha-
nol. Fuel system damage or vehicle performance
problems resulting from the use of such fuels or
additives is not the responsibility of the manufac-
turer and may void or not be covered under the New
Vehicle Limited Warranty. NOTE:
Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon mon-
oxide poisoning:
• Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas, which can
kill. Never run the engine in a closed area, such as a
garage, and never sit in a parked vehicle with the
engine running for an extended period. If the vehicle
is stopped in an open area with the engine running
for more than a short period, adjust the ventilation
system to force fresh, outside air into the vehicle.
• Guard against carbon monoxide with proper main-
tenance. Have the exhaust system inspected every
time the vehicle is raised. Have any abnormal condi-
tions repaired promptly. Until repaired, drive with
all side windows fully open.
9
TECHNICAL SPECIFICATIONS 295

Setting NameSelectable Options
Show Time In Status Bar — If Equipped
NOTE:
The “Show Time In Status Bar” feature will allow you to turn on or shut off the digital clock in the status bar.
Set Date Month Day Year
NOTE:
Within the “Set Date” setting, press the corresponding arrow buttons on the touchscreen to adjust to the current date.
Safety/Assistance — If Equipped
After pressing the “Safety/Assistance” button on the
touchscreen, the following settings will be available:
Setting Name Selectable Options
ParkView Backup Camera Delay
NOTE:
The “ParkView Backup Camera Delay” setting determines whether or not the screen will display the rear view image
for up to ten seconds after the vehicle is shifted out of REVERSE. This delay will be canceled if the vehicle’s speed
exceeds 8 mph (13 km/h), the transmission is shifted into PARK, or the ignition is switched to the OFF position.
306 MULTIMEDIA

Setting NameSelectable Options
Balance Speaker Icon Arrow Buttons
NOTE: When in this display you may adjust the “Balance/Fade” of the audio by using the “Arrow” button on the
touchscreen to adjust the sound level from the front and rear or right and left side speakers. Press the “Speaker Icon”
on the touchscreen to reset the balance and fade to the factory setting.
Speed Adjusted Volume — If Equipped Off
12 3
NOTE: The “Speed Adjusted Volume” feature increases or decreases volume relative to vehicle speed.
Surround Sound — If Equipped On
Off
Loudness — If Equipped On
Off
NOTE: The “Loudness” feature improves sound quality at lower volumes when enabled.
Auto - On Radio OnOffRecall Last
NOTE: Press the “Auto - On Radio” button on the touchscreen to set how the radio behaves when the ignition is
switched to ON.
Auto Play On Off
NOTE: The Auto Play feature allows an media device to begin playing when the media device is plugged in. To
make your selection, press the On or Off buttons to activate or deactivate Auto Play.
10
MULTIMEDIA 309

Folding Rear Seat...........................29
Four-Way Hazard Flasher .....................197
Freeing A Stuck Vehicle ..................... .231
Fuel ................................... .292
Additives ............................. .294
Clean Air ............................. .293
Ethanol .............................. .293
Filler Cap (Gas Cap) ..................... .178
Gasoline .............................. .292
Light ..................................87
Materials Added ........................ .294
Methanol ............................. .293
Octane Rating ....................... .292, 297
Specifications .......................... .297
Tank Capacity .......................... .296
Fuses .................................. .202
Gas Cap (Fuel Filler Cap) .....................178
Gasoline, Clean Air ........................ .293
Gasoline (Fuel) ........................... .292
Gasoline, Reformulated ..................... .293
Gear Ranges ............................. .163
Gear Select Lever Override ....................229
General Information ........................ .105
Glass Cleaning ........................... .288Gross Axle Weight Rating
.................180, 182
Gross Vehicle Weight Rating ...............180, 182
Guide, Body Builders .........................6
GVWR ................................. .180
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water ......................... .192
Hazard Warning Flasher ..................... .197
Headlights ................................41
Cleaning .............................. .285
Passing ................................42
Head Restraints ............................34
Heated Seats ...............................32
Heater, Engine Block ....................... .157
Hill

Start Assist .............................98
Hitches Trailer Towing .......................... .184
Holder, Cup ...............................65
Hood Prop ................................60
Hood Release ..............................60
Ignition ..................................19
Key ............................... .16, 19
Ignition Key Removal ........................19
336 INDEX