ECU CHRYSLER PACIFICA 2020 Workshop Manual

312IN CASE OF EMERGENCY
Also, please be aware that when using power
outlets for extended periods of time with the
engine off may result in vehicle battery
discharge.

Blade Fuses
Fuse Location
The fuses are grouped into a controller located
in the engine compartment.
Underhood Fuses
The Power Distribution Center (PDC) is located
in the engine compartment near the battery.
This center contains cartridge fuses, mini-fuses,
micro-fuses, circuit breakers and relays. A label
that identifies each component is printed on the
inside of the cover.
Before any procedure is done on the PDC, make
sure engine is turned off.
Remove the cover by unlatching the two locks
located at each side of the PDC cover, avoid the
usage of screw drivers or any other tool to
remove the cover, since they may apply
excessive force and result in a broken/
damaged part. After service is done, secure the cover with its
two locks.

Power Distribution Center

1 — Fuse Element
2 — Blade Fuse with a good/functional fuse ele -
ment.
3 — Blade fuse with a bad/not functional fuse el -
ement (blown fuse).

20_RU_OM_EN_US_t.book Page 312

IN CASE OF EMERGENCY315
F42 40 Amp Green –Folding Seat Module
F43 –20 Amp Yellow Fuel Pump Motor
F44 30 Amp Pink –CBC Feed #1 (Interior Lights)
F45 30 Amp Pink –Power Inverter
F46 30 Amp Pink –Driver Door Module
F47 30 Amp Pink –Passenger Door Module
F48 ––Not Used
F49 25 Amp Clear –RR Sliding Door Module-LT
F50 25 Amp Clear –RR Door Module-RT
F51 30 Amp Pink –Front Wiper
F52 30 Amp Pink –Brake Vacuum Pump
F53 ––Not Used
F54 40 Amp Green –ESP-ECU And Valves
F55A –15 Amp BlueRadio Frequency HUB/ Keyless
Ignition System (KIN) / (Electronic Steering Lock-BUX ONLY)
F55B –15 Amp BlueDVD / Video Routing Module (VRM
F56A –10 Amp RedFront and Rear HVAC Control
Module / Occupant Classification
Module (OCM)/Electronic Steering Lock (ESL)
F56B –10 Amp Red ESP/ESC
CavityCartridge Fuse Blade FuseDescription
6

20_RU_OM_EN_US_t.book Page 315

318IN CASE OF EMERGENCY
F83 20 Amp Blue
–TT Park Lights — If Equipped
30 Amp Pink – Headlamp Washer Pump —
If Equipped F84 30 Amp Pink
–
Drive Train Control MOD — If Equipped

F85
–20 Amp Yellow Cigar Lighter
F86 ––Not Used
F87 ––Not Used
F88 –20 Amp Yellow Front Heated Seats
F89 –20 Amp Yellow Rear Heated Seats
F90 ––Not Used
F91 –15 Amp BlueFront Ventilated Seats/Heated
Steering Wheel
F92 –5 Amp Tan Security Gateway
F93 ––Not Used
F94 40 Amp Green –ESC Motor Pump
F95A –10 Amp RedUSB Charge Port — ACC RUN
F95B –10 Amp RedSelectable Fuse Location – USB IP
(Direct) B+
F96 –10 Amp RedOccupant Restraint Controller
(ORC) (Airbag)
F97 –10 Amp RedOccupant Restraint Controller
(ORC) (Airbag)
Cavity Cartridge Fuse Blade FuseDescription

20_RU_OM_EN_US_t.book Page 318

324IN CASE OF EMERGENCY
3. Place the wrench on the jack screw and turn
clockwise until the jack head is properly
engaged in the described location. Do not
raise the vehicle until you are sure the jack
is securely engaged.
4. Raise the vehicle by turning the jack screw clockwise, using the swivel wrench. Raise
the vehicle only until the tire just clears the
surface and enough clearance is obtained
to install the compact spare tire. Minimum
tire lift provides maximum stability.
5. Remove the wheel lug nuts, for vehicles with wheel covers, remove the cover from
the wheel by hand. Do not pry the wheel
cover off. Then pull the wheel off the hub.
6. Install the inflatable spare on the vehicle, located in the rear cargo area of the vehicle.
Mounting Inflatable Spare Tire
NOTE:
Do not install the wheel cover on the inflatable
spare tire.
7. Leave the vehicle on the jack and start
inflating the inflatable spare after the tire
has been mounted to the vehicle. Secure
the wheel to the hub by tightening the nuts
with the wrench. After inflation, once the
vehicle is lowered you will have a second
opportunity to “torque” the lug nuts.

8. Inflate the tire to the prescribed pressure 60 psi (4.2 Bar) using the Portable Air
Compressor or Tire Service Kit if equipped.
Refer to “Portable Air Compressor” in this
section for usage procedure if equipped.
Refer to “Tire Service Kit For Inflating Tire” in
this section for usage procedure if equipped.

9. Lower the vehicle once the inflatable Spare has reached its pressure and the
compressor-hose has been removed from
the tire valve.
WARNING!
Raising the vehicle higher than necessary can
make the vehicle less stable. It could slip off
the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
WARNING!
To avoid the risk of forcing the vehicle off the
jack, do not tighten the wheel nuts fully until
the vehicle has been lowered. Failure to
follow this warning may result in serious
injury.
CAUTION!
Be sure to mount the inflatable spare tire with
the valve stem facing outward. The vehicle
could be damaged if the inflatable spare tire
is mounted incorrectly.

20_RU_OM_EN_US_t.book Page 324

IN CASE OF EMERGENCY325
10. Finish tightening the lug nuts. Push down on
the wrench while at the end of the handle
for increased leverage. Tighten the lug nuts
in a star pattern until each nut has been
tightened twice. Refer to “Wheel And Tire
Torque Specifications” in “Technical
Specifications” for proper wheel lug nut
torque. If in doubt about the correct
tightness, have them checked with a torque
wrench by an authorized dealer or at a
service station.
11. Lower the jack to its fully-closed position.
12. Place the deflated (flat) tire and foam tray cover assembly in the rear cargo area. Do
not stow the deflated tire in the inflatable
spare tire location. Have the full-sized tire
repaired or replaced, as soon as possible. 13. Stow the jack back in the stowage
compartment and place the access panel
back. The stud of the storage area must be
threaded through the lower part of the jack.
Then turn the Jack Screw clockwise to
secure it in place.
NOTE:
Stow the foam tray and components in the
cargo area.

Storing The Jack
Road Tire Installation
Vehicles Equipped With Wheel Covers

1. Mount the road tire on the axle.

2. To ease the installation process for steel wheels with wheel covers, install two lug
nuts on the mounting studs which are on
each side of the valve stem. Install the lug
nuts with the cone shaped end of the nut
toward the wheel. Lightly tighten the lug
nuts.

Tire And Wheel Cover Or Center Cap

WARNING!
A loose tire or jack thrown forward in a
collision or hard stop could endanger the
occupants of the vehicle. Always stow the jack
parts and the spare tire in the places
provided. Have the deflated (flat) tire repaired
or replaced immediately.
1 — Jack Screw
2 — Jack
3 — Stud
1 — Valve Stem
2 — Valve Notch
3 — Wheel Lug Nut
4 — Wheel Cover
5 — Mounting Stud
6

20_RU_OM_EN_US_t.book Page 325

IN CASE OF EMERGENCY327
(Continued)
Portable Air Compressor — If Equipped
Your vehicle may be equipped with a Portable
Air Compressor. Use the Portable Air
Compressor located in the side compartment of
the cargo area to inflate the inflatable tire to
60 psi (4.2 Bar).
Portable Air Compressor
Portable Air Compressor Usage With Inflatable
Spare Tire

1. Remove the Portable Air Compressor from
the storage location.

2. Raise the vehicle as described in
the Jacking Instructions within this
section.
3. Install the Inflatable Spare tire as
described in the Jack Instructions
section in this manual. Make sure
that the valve stem is located near the
ground, and then screw the air hose of the
Portable Air Compressor to the valve stem.
4. Uncoil the power plug and connect
it the vehicles 12 Volt power Outlet.
5. Always start the engine before
turning ON the Portable Air
Compressor.
6. Switch the power button ON.
7. Inflate the tire to 60 psi (4.2 Bar)
recommended as per the label on the
wheel or if the vehicle equipped with
the inflatable spare tire pressure indicated on the Tire and Loading information
label located on the driver-side door opening.
NOTE:
If the tire is over inflated, use the deflation
button to reduce the tire air pressure.

8. After the tire reaches the
recommended pressure, lower the
vehicle with the jack as described in the
Jack Instructions section in this manual.

9. Remove the speed limit label
sticker from the Portable Air
Compressor and place it on the center
of the steering wheel.
10. Return the Portable Air Compressor to the foam tray and secure it with the strap. Store
the foam tray in the cargo area.
1 — Power Plug
2 — Deflation Button
3 — Pressure Gauge
4 — Power Button
5 — Air Hose
WARNING!
Do not lift or carry the Portable Air
Compressor by the hose.
Always stow the Portable Air Compressor
only in the provided place.
6

20_RU_OM_EN_US_t.book Page 327

330IN CASE OF EMERGENCY
NOTE:
Do not fill inflatable spare tire with sealant.
Refer to “Tire Service Kit” in this chapter for
repairing tires.
8. Switch the power button ON.
9. Inflate the tire to 60 psi (4.2 Bar)
recommended as per the label on the
wheel or if the vehicle equipped with
the inflatable spare tire pressure
indicated on the Tire and Loading information
label located on the driver-side door opening.
NOTE:
If the tire is over inflated, use the deflation
button to reduce the tire air pressure.
10. After the tire reaches the
recommended pressure, lower the
vehicle with the jack as described in the
Jack Instructions section in this manual.

11. Remove the speed limit label
sticker from the Tire Service Kit and
place it on the center of the steering
wheel.
12. Return the Tire Service Kit to the foam tray and secure it with the strap. Store the foam
tray in the cargo area.
Return Inflatable Spare Tire
To return Inflatable Spare Tire to its storage
location.

1. Return the Jack.

2. Deflate the spare tire. Use the Tire Service Kit or Portable Air Compressor and push the
deflation button to do this step. Refer to
“Portable Air Compressor” in this section for
additional information. The inflatable spare
tire will return to its original shape. 3. Install the inflatable spare tire back into its
original stowage location and position
facing outward.
4. Install the foam tray with wrench and funnel installed.
5. Install and tighten the wing nut by hand.
6. Install the Tire Service Kit or Portable Air Compressor (if equipped) and tighten the
strap.
7. Install access panel door.TIRE SERVICE KIT — IF EQUIPPED
Your vehicle may be equipped with a Tire
Service Kit. Small punctures up to 1/4 inch
(6 mm) in the tire tread can be sealed with Tire
Service Kit. Foreign objects (e.g., screws or
nails) should not be removed from the tire. Tire
Service Kit can be used in outside temperatures
down to approximately -4°F (-20°C). This kit will
provide a temporary tire seal, allowing you to
drive your vehicle up to 100 miles (160 km)
with a maximum speed of 50 mph (80 km/h).

20_RU_OM_EN_US_t.book Page 330

IN CASE OF EMERGENCY331
Tire Service Kit Storage
The Tire Service Kit is secured with a strap and
is stored in the storage bin located behind the
rear cargo trim panel.

Tire Service Kit LocationTire Service Kit
Tire Service Kit And Components And Operation

Tire Service Kit Components
Using The Mode Select Knob And Hoses
Your Tire Service Kit is equipped with the
following symbols to indicate the air or sealant
mode.
Selecting Air Mode

Push in the Mode Select Knob and
turn to this position for air pump
operation only.
Selecting Sealant Mode
Push in the Mode Select Knob and
turn to this position to inject the
Tire Service Kit Sealant and to
inflate the tire.
Using The Power Button

Push and release the Power Button
once to turn On the Tire Service Kit.
Push and release the Power Button
again to turn Off the Tire Service Kit.

Using The Deflation Button
Push the Deflation Button to
reduce the air pressure in the tire if
it becomes over-inflated.
1 — Mode Select Knob
2 — Sealant/Air Hose
3 — Hose Accessories
4 — Sealant Bottle
5 — Power Plug
6 — Power Switch
7 — Deflation Button
8 — Pressure Gauge
6

20_RU_OM_EN_US_t.book Page 331

340IN CASE OF EMERGENCY
MANUAL PARK RELEASE
To move the vehicle in cases where the
transmission will not shift out of PARK (P) (such
as a depleted battery), a Manual Park Release
is available.
Manual Park Release Access Cover

Follow These Steps To Activate The Manual
Park Release:

1. Apply firm pressure to the brake pedal while seated in the driver’s seat.

2. Apply the parking brake, if possible.
3. Using a small screwdriver or similar tool, remove the Manual Park Release access
cover, which is to the lower left of the
steering column.

4. The Manual Park Release access cover is connected to a red tether strap. Pull the tether
strap out as far as it will go, then release it.
The transmission should now be in NEUTRAL
(N), allowing the vehicle to be moved.
NOTE:
When the lever is locked in the released posi
-
tion, the tether will remain outside of the trim
panel and the access cover cannot be rein -
stalled.
5. Release the parking brake only when the vehicle is securely connected to a tow
vehicle.
To Reset The Manual Park Release:

1. Apply firm pressure to the brake pedal while seated in the driver’s seat.

2. Pull the tether strap out again, then release it.
3. Allow the tether to retract with the lever back to its original position.
4. Verify that the transmission is in PARK (P).
5. Confirm that the tether has retracted fully and re-install the access cover. If the access
cover cannot be re-installed, repeat steps 1
through 4.
WARNING!
You should be seated in the driver’s seat with
your foot firmly placed on the brake pedal to
maintain control of the vehicle before
activating the Manual Park Release. If
possible, you should apply the parking brake.
Activating the Manual Park Release will allow
your vehicle to roll away if it is not secured or
properly connected to a tow vehicle.
Activating the Manual Park Release on an
unsecured vehicle could lead to serious injury
or death for those in or around the vehicle.

20_RU_OM_EN_US_t.book Page 340

IN CASE OF EMERGENCY343
(Continued)
NOTE:
Ensure that the towing service tow hooks are
properly seated and secured in the attach -
ment points.
This recovery tow feature should be used by
a trained professional only.
Use approved receptacle location to free the
disabled vehicle from its environment.

Front Recovery Points
If you must use the accessories (wipers,
defrosters, etc.) while being towed, the ignition
must be in the ON/RUN mode, not the ACC
mode.
NOTE:
The Safehold feature will engage the Electric
Park Brake whenever the driver's door is
opened (if the ignition is ON, transmission is not
in PARK, and brake pedal is released). If you are
towing this vehicle with the ignition in the ON/
RUN mode, you must manually disable the Elec
-
tric Park Brake each time the driver's door is
opened, by pressing the brake pedal and then
releasing the EPB.
If the key fob is unavailable, or the vehicle's
battery is discharged, refer to “Manual Park
Release” in this section for instructions on
shifting the transmission out of PARK in order to
move the vehicle.
CAUTION!
Recovery feature:
Is to be used by a professional ONLY.
Is used only to provide recovery of the
vehicle.
Is NOT to be used to recover secondary
vehicle.
Is NOT to be used for transporting the
vehicle over the road, i.e. “Flat Towing”.
Is to be used by a professional ONLY.
Is used only to provide recovery of the
vehicle.
Is NOT to be used to recover secondary
vehicle.
Is NOT to be used for transporting the
vehicle over the road, i.e. “Flat Towing”.
Recovery load should:
Be applied at constant speed.
Be applied parallel to the center line of the
length of the vehicle.
Not be an abrupt acceleration.
Be applied at constant speed.
Be applied parallel to the center line of the
length of the vehicle.
Not be an abrupt acceleration.
CAUTION! (Continued)
6

20_RU_OM_EN_US_t.book Page 343