2021 CHRYSLER PACIFICA HYBRID ECU

322IN CASE OF EMERGENCY
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.

Tether Strap

NOTE:When the lever is locked in the released position,
the tether will remain outside of the trim panel and
the access cover cannot be reinstalled.
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.

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IN CASE OF EMERGENCY325
(Continued)
Vehicle Recovery Tow Points
Your vehicle is equipped with Vehicle Recovery
Points that can be used to recover a disabled
vehicle, located on the underbody of the vehicle.
NOTE:
Ensure that the towing service tow hooks are
properly seated and secured in the attachment
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.
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!
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326IN CASE OF EMERGENCY
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 Electric 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, detailed instructions on shifting the
transmission out of PARK in order to move the
vehicle Úpage 321.
ALL WHEEL DRIVE (AWD) MODELS
FCA US LLC recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS)
This vehicle is equipped with an Enhanced
Accident Response System.
This feature is a communication network that
takes effect in the event of an impact. Detailed
information can be found on Ú page 272.
EVENT DATA RECORDER (EDR)
This vehicle is equipped with an event data
recorder (EDR). The main purpose of an EDR is to
record data that will assist in understanding how a
vehicle’s systems performed under certain crash
or near crash-like situations, such as an air bag
deployment or hitting a road obstacle. Detailed
information can be found on Úpage 274.
CAUTION!
Do not use sling-type equipment when towing.
Vehicle damage may occur.
When securing the vehicle to a flatbed truck,
do not attach to front or rear suspension
components. Damage to your vehicle may
result from improper towing.
Ensure that the Electric Park Brake is
released, and remains released, while being
towed.
CAUTION!
Towing this vehicle using any other method
can cause severe transmission and/or
transfer case damage.
Damage from improper towing is not covered
under the New Vehicle Limited Warranty.

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SERVICING AND MAINTENANCE337
5. Pry up the lid of each individual compartment snap, and detach it from the rest of the snap.
There is a small space on the side of each
snap to use for separating the lid from the
snap. Once detached, remove the rest of the
snap completely from the compartment cover.
6. After removing the snaps, lift up the compartment cover to gain access to the fresh
air inlet.

Fresh Air Inlet
7. Remove the filter cover by prying back each of
the retaining tabs from their hooking points,
and then pulling the filter cover out to expose
the cabin air filter. Remove the air filter by
pulling it straight out of the housing.
8. Install the new air filter with the arrow on the filter pointing toward the floor.
9. Once the filter is replaced, reinstall the filter cover, making sure the retaining tabs are fully
secured into their housings.
10. Close the cabin air filter compartment cover, and reinsert the snaps into their slots. Push
the snap lids until fully attached.
11. Push the glove compartment door to the near closed position to reengage the glove
compartment travel stops. Finally, pull the
glove compartment tension tether clip down
and slide it back into the slot on the side of the
glove compartment door.
BODY LUBRICATION
Locks and all body pivot points, including such
items as seat tracks, door hinge pivot points and
rollers, liftgate, tailgate, decklid, sliding doors and
hood hinges, should be lubricated periodically. Use
a lithium-based grease, such as Mopar® Spray
White Lube to ensure quiet, easy operation and to
protect against rust and wear. Prior to the
application of any lubricant, the parts concerned
should be wiped clean to remove dust and grit;
after lubricating, excess oil and grease should be
removed. Particular attention should also be given
to hood latching components to ensure proper
function. When performing other underhood
services, the hood latch release mechanism, and
safety catch should be cleaned and lubricated.
The external lock cylinders should be lubricated
twice a year, preferably in the Autumn and Spring.
Apply a small amount of a high quality lubricant,
such as Mopar® Lock Cylinder Lubricant directly
into the lock cylinder.
WINDSHIELD WIPER BLADES
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth
and a mild nonabrasive cleaner. This will remove
accumulations of salt or road film.
1 — Filter Cover
2 — Retaining Tabs
CAUTION!
The cabin air filter is identified with an arrow to
indicate airflow direction through the filter.
Failure to properly install the filter will result in
the need to replace it more often.
8

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SERVICING AND MAINTENANCE345
(Continued)
Brake Master Cylinder
The fluid in the master cylinder should be checked
when performing under hood services or
immediately if the “Brake Warning Light” is
illuminated.
Be sure to clean the top of the master cylinder area
before removing the cap. If necessary, add fluid to
bring the fluid level up to the requirements
described on the brake fluid reservoir. With disc
brakes, fluid level can be expected to fall as the
brake pads wear. Brake fluid level should be
checked when pads are replaced. However, low
fluid level may be caused by a leak and a checkup
may be needed.
Use only manufacturer recommended brake fluid
Ú page 383.
AUTOMATIC TRANSMISSION
Special Additives
The manufacturer strongly recommends against
using any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an
engineered product and its performance may be
impaired by supplemental additives. Therefore, do
not add any fluid additives to the transmission.
Avoid using transmission sealers as they may
adversely affect seals.
WARNING!
Use only manufacturer recommended brake
fluid Ú page 383. Using the wrong type of
brake fluid can severely damage your brake
system and/or impair its performance. The
proper type of brake fluid for your vehicle is
also identified on the original factory installed
hydraulic master cylinder reservoir.
To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that
has been in a tightly closed container. Keep
the master cylinder reservoir cap secured at
all times. Brake fluid in a open container
absorbs moisture from the air resulting in a
lower boiling point. This may cause it to boil
unexpectedly during hard or prolonged
braking, resulting in sudden brake failure. This
could result in a collision.
Overfilling the brake fluid reservoir can result
in spilling brake fluid on hot engine parts,
causing the brake fluid to catch fire. Brake
fluid can also damage painted and vinyl
surfaces, care should be taken to avoid its
contact with these surfaces.
Do not allow petroleum-based fluid to contam -
inate the brake fluid. Brake seal components
could be damaged, causing partial or
complete brake failure. This could result in a
collision.
WARNING!
CAUTION!
Do not use chemical flushes in your
transmission as the chemicals can damage your
transmission components. Such damage is not
covered by the New Vehicle Limited Warranty.
8

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SERVICING AND MAINTENANCE347
The fuses protect electrical systems against
excessive current.
When a device does not work, you must check
the fuse element inside the blade fuse for a
break/melt.
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

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.NOTE:The function and amperage of these fuses are
different, depending on vehicle trim level and
content.

Power Distribution Center

1 — Fuse Element
2 — Blade Fuse with a good/functional fuse
element
3 — Blade fuse with a bad/not functional fuse
element (blown fuse)
8

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350SERVICING AND MAINTENANCE
F43 –20 Amp Yellow Fuel Pump Motor
F44 30 Amp Pink –CBC / 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
F55 –15 Amp BlueRadio Frequency HUB / Keyless
Ignition System (KIN) / ESL / DVD
F56 –10 Amp RedFront and Rear HVAC Control Module
/ Occupant Classification Module
(OCM)/Electronic Steering Lock (ESL) / ESP / ESC
F57 ––Not Used
F58 –10 Amp RedDrive Train Control Mod / Power
Transfer Unit *
Cavity Cartridge Fuse Blade FuseDescription
* If Equipped

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SERVICING AND MAINTENANCE353
30 Amp mini fuse is substituted for 25 Amp Circuit Breaker. 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 Red Airbag
F97 –10 Amp Red Airbag
F98 –15 Amp Blue Left HID Headlamp *
F99 30 Amp Pink –Trailer Tow Elect Brake Module *
F100 –10 Amp RedHeadlamp Level / RR Camera /
Blindspot / Humidity SNSR / In Car Temp SNSR / Headlamp SW *
Circuit Breakers
CB1 25 AmpPower Seats (Driver)
CB2 25 Amp *Power Seats (Pass)
CB3 25 AmpFRT PWR Window W/O Door Nodes +
RR PWR Window Lockout
Cavity Cartridge Fuse Blade FuseDescription
* If Equipped
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