Electronic Control Modules - Service Information: Removal & Installation Dodge Dart PF

RF-HUB, BCM, FOBIK REPLACEMENT AND PROGRAMMING ORDER GUIDE

REMOVAL

Scheme 16

1. Disconnect and isolate the negative battery cable.
2. Remove the Integrated Center Stack Screen or Radio. Refer to «MODULE, INTEGRATED CENTER STACK SCREEN, REMOVAL»(ref-646224-S27839863502014072800000) or «RADIO, REMOVAL»(ref-646238-S04791459302014072800000) depending on how equipped.
3. Remove the A/C and Heater Control. Refer to «CONTROL, A/C AND HEATER, REMOVAL»(ref-646220-S12652180562014072800000) .
4. Disconnect the wire harness connectors (1) from the A/C heater module.
5. Remove the three A/C heater module retaining screws (2).
6. Remove the A/C heater module from the HVAC housing.

INSTALLATION

1. Position the A/C heater module to the HVAC housing.
2. Install the three retaining screws (2) that secure the A/C heater module to the HVAC housing.
3. Tighten all the screws that secure the A/C heater module to the HVAC housing to 2 N.m (17 in. lbs.).
4. Connect the wire harness connectors (1) to the A/C heater module.
5. Install the A/C and Heater Control. Refer to «CONTROL, A/C AND HEATER, INSTALLATION»(ref-646220-S23195759552014072800000) .
6. Install the Integrated Center Stack Screen or Radio. Refer to «MODULE, INTEGRATED CENTER STACK SCREEN, INSTALLATION»(ref-646224-S19104199272014072800000) or «RADIO, INSTALLATION»(ref-646238-S06742931552014072800000) depending on how equipped.
7. Connect the negative battery cable.
8. Initiate the Actuator Calibration function using a scan tool. Refer to «STANDARD PROCEDURE»(ref-646249-S37322335292014072800000) . NOTE: If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

1. Clean any debris off the mating surfaces of the HCU and ABM. CAUTION: When installing new O-rings or solenoid valve stem seals, do not use any type of lubricant.
2. New solenoid valve stems seals must be installed. Do not reuse solenoid valve stem seals.
3. Replace the pump/motor connector O-ring if it is not new. Be sure the O-ring is properly seated in the mounting groove.
4. Align components and install the ABM on the HCU.
5. Install the bolts (1) attaching the ABM to the HCU. Tighten the mounting screws to specifications. Refer to «SPECIFICATIONS»(ref-646213-S01128579842014072800000) .
6. Install the ICU into the vehicle. Refer to «INTEGRATED CONTROL UNIT (ICU), INSTALLATION»(ref-646223-S32701995062014072800000) .

The optional Blind Spot Monitor (BSM) system used in this vehicle has two control modules. One control module is dedicated to each side of the vehicle. The blind spot modules are each integral to the blind spot sensor for the same side of the vehicle. Refer to SENSOR, BLIND SPOT, REMOVAL .

The optional Blind Spot Monitor (BSM) system used in this vehicle has two control modules. One control module is dedicated to each side of the vehicle. The blind spot modules are each integral to the blind spot sensor for the same side of the vehicle. Refer to SENSOR, BLIND SPOT, INSTALLATION .

Scheme 17

The Body Control Module (BCM) (1) is located near the left end of the instrument panel, outboard of the steering column. It is concealed behind an instrument panel trim cover that is removed for access to the fuses contained in the BCM and those found in the adjacent Junction Block (JB) (also known as the interior Power Distribution Center/PDC). The BCM has a molded plastic case that has integral receptacles in three clusters (2) for individual fuses on the rearward facing surface.

The BCM is an integrated Printed Circuit Board (PCB) electronic controller. Within the BCM case are two main PCB units. A power PCB carries the fuses, relays and power connections while a logic PCB carries the microcontroller and the main solid state electronics. The relays on the power PCB are soldered in place and are not individually serviceable.

The BCM is secured with screws within two stamped metal brackets (3) that form a mounting yoke. The yoke is then secured with screws to the metal support structure of the instrument panel. The BCM is connected to the vehicle electrical system through eight wire harness connections. Six connector receptacles (4) are integral to the rearward facing surface of the BCM case, while two connector receptacles are integral to the forward facing surface of the case.

The BCM software is flash programmable. Otherwise, the BCM cannot be adjusted or repaired and, if damaged or ineffective, the entire BCM must be replaced. The mounting brackets for the BCM as well as the fuses found in the BCM are individually serviceable.

Scheme 18

Scheme 19

1. Disconnect and isolate the battery negative cable.
2. Remove the left side dash end cap. Refer to «CAP, INSTRUMENT PANEL END, REMOVAL»(ref-646233-S27390711592014072800000) .
3. Remove the lower left side A-Pillar extension trim.
4. Remove the knee blocker cover from the instrument panel. Refer to «KNEEBLOCKER, REMOVAL»(ref-646233-S35346933312014072800000) .
5. Disconnect up to eight wire harness connectors from the connector receptacles of the Body Control Module (BCM) (3). Six integral connector receptacles are located on the rearward facing surface of the BCM housing and two are on the forward facing surface.
6. Remove the four screws (1) that secure the yoke-like BCM mounting brackets (4) to the instrument panel support structure (2) outboard of the steering column.
7. Remove the BCM and mounting brackets from the instrument panel as a unit.
8. Remove the four screws (3) that secure the BCM (1) to the mounting brackets (2).
9. Unsnap and remove the BCM from the mounting brackets.

1. Snap the Body Control Module (BCM) (1) into the mounting brackets (2).
2. Install and tighten the four screws (3) that secure the BCM to the mounting brackets. Tighten the screws to 2.5 N.m (30 in. lbs.).
3. Position the BCM (3) and the yoke-like BCM mounting brackets (4) to the instrument panel support structure (2) outboard of the steering column as a unit.
4. Install and tighten the four screws (1) that secure the BCM mounting bracket to the instrument panel support structure. Tighten the screws to 2.5 N.m (30 in. lbs.).
5. Reconnect up to eight wire harness connectors to the connector receptacles of the BCM. Six integral connector receptacles are located on the rearward facing surface of the BCM housing and two are on the forward facing surface.
6. Reinstall the steering column opening cover onto the instrument panel.
7. Reconnect the battery negative cable.

Note. If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

Scheme 20

The Comfort Seat and Wheel Module (CSWM) (also known as the Heated Seat Module) is located under the driver front seat. It has a single electrical connector (1) and a push pin style retainer that secures it to the seat pan (4). The module can be accessed from under the Driver seat with the seat in the full back and up position.

The CSWM is a 125 kBd CAN-I controller providing outputs to the power seats, heated seat pads, heated steering wheel, and ventilating up to 2 seats.

The CSWM is a microprocessor designed to use the Local Interface Network (LIN) data bus messages from the instrument cluster, sometimes referred to as the Cab Compartment Node (CCN). The CCN receives inputs from the heated seat switches and in turn signals the heated seat module to operate the heated seat elements for both front seats.

Heated Seats - The CSWM directly provides power to the seat heating elements in the seat cushions and backs for seat heating. A thermistor sensor feedback from each seat heating elements to the CSWM regulates the heater outputs to prevent any seat temperature to rise above set points. Seat heating has 2 selectable heat settings which are HI and LO. Depending on thermistor reading, the CSWM will start the heater output by adjusting the PWM heat level according to the calibration table.

Vented Seats - The CSWM vents the two front seats by providing variable analog voltages driving the external blowers in the seats. The seat venting has two selectable speeds for the fans. For seat venting, each press of the switch button will cause the seat to change venting modes. The CSWM will turn on the vented seats only with the engine running

Heated Steering Wheel - The CSWM directly provides power to the steering wheel heating element. The heated steering wheel is an option only available with at least the presence of front heated seats. During normal operation, the CSWM will switch on the power for the heated wheel only if the engine is running. A thermistor sensor feedback from the steering wheel heating element via the CAN bus to the CSWM regulates the heater output to prevent the wheel temperature to rise above the maximum threshold temperature set point.

1. Install the heated seat module (3) into the vehicle.
2. Position the retaining tab (2) with the mounting hole in the seat pan (1). Firmly apply even pressure to the module (3) until the mounting tab is fully seated.
3. Connect the wire harness connector (4) to the heated seat module (3).
4. Connect the battery negative cable.
5. Check for proper heated seat system operation.

If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

Scheme 21

The Convergence Telematics Module (CTM) (3) is found in vehicles equipped with the optional Uconnect® Hands-Free System. This module is located beneath the instrument panel inboard of the steering column where it is concealed behind the instrument panel steering column opening cover. The CTM hardware and circuitry is contained and protected within a molded black plastic housing that has two integral mounts (2) and an integral locating pin (1). The CTM is positioned to a stamped metal mounting bracket by the locating pin, then secured to the bracket by two screws. Two additional screws secure the mounting bracket to the instrument panel support structure.

The CTM has three integral connector receptacles that are oriented toward the dash panel when it is installed in the vehicle. The upper receptacle (6) connects the CTM to the vehicle electrical system through a dedicated take out and connector of the instrument panel wire harness. The lower receptacle (4) accepts a Universal Serial Bus (USB) cable connector that connects the CTM to the Radio Receiver Module (RRM). The center connector receptacle (5) is not used in this application.

The internal circuitry of the CTM includes a microcontroller, flash memory and a Bluetooth™ module. The module also includes sophisticated Voice Recognition (VR) software. The CTM software is flash programmable.

The CTM cannot be adjusted or repaired and, if damaged or ineffective, the entire CTM must be replaced. The mounting bracket for the CTM is individually serviceable.

Scheme 22

Scheme 23

Scheme 24

1. Disconnect and isolate the battery negative cable.
2. Remove the steering column opening cover from the instrument panel.
3. Unsnap the upper end of the floor duct from the outlet (2) on the left end of the heater and air conditioner distribution housing. Refer to «DUCT, FLOOR DISTRIBUTION, REMOVAL»(ref-646220-S10167398262014072800000) .
4. Remove the screw (3) that secures the forward end of the Convergence Telematics Module (CTM) mounting bracket (4) to the instrument panel structural support (1).
5. Remove the screw (2) that secures the rearward end of the CTM mounting bracket (1) to the instrument panel structural support.
6. Lower the CTM and mounting bracket far enough to access and disconnect the instrument panel wire harness connector and the Universal Serial Bus (USB) connector from the connector receptacles on the forward facing side of the module.
7. Remove the CTM and mounting bracket from the instrument panel as a unit.
8. Remove the two screws (4) that secure the CTM (3) to the mounting bracket (2).
9. Disengage the locator pin (1) of the CTM and remove the module from the mounting bracket.

1. Position the Convergence Telematics Module (CTM) (3) to the mounting bracket (2) with the locator pin (1) engaged.
2. Install and tighten the two screws (4) that secure the CTM to the mounting bracket. Tighten the screws securely.
3. Position the CTM and mounting bracket under the instrument panel as a unit.
4. Raise the CTM and mounting bracket far enough to access and reconnect the instrument panel wire harness connector and the Universal Serial Bus (USB) connector to the connector receptacles on the forward facing side of the module.
5. Install and tighten the screw (2) that secures the rearward end of the CTM mounting bracket (1) to the instrument panel structural support. Tighten the screw securely.
6. Install and tighten the screw (3) that secures the forward end of the CTM mounting bracket (4) to the instrument panel structural support (1). Tighten the screw securely.
7. Snap the upper end of the floor duct onto the outlet (2) on the left end of the heater and air conditioner distribution housing. Refer to «DUCT, FLOOR DISTRIBUTION, INSTALLATION»(ref-646220-S23257452952014072800000) .
8. Reinstall the steering column opening cover to the instrument panel.
9. Reconnect the battery negative cable.

Note. If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

Scheme 25

The Ignition Node Module (IGNM) is a rotary type ignition switch and is used on the base and midline vehicles. It will accept either a steel cut key (Sentry Key Immobilizer Module (SKIM) only) or a Remote Keyless Entry (RKE) FOBIK.

The IGNM is encased in a bracket mounted in the instrument panel and is held in by four (4) screws.

KEY REMOVAL INHIBIT

The Key Removal Inhibit has a motor driven gear internal to the IGNM to facilitate this feature. This prevents the key from going past accessory (to off) if the gear shifter is not in Park.

Scheme 26

1. Disconnect the and isolate the negative battery cable.
2. Remove the dash end cap. Refer to «CAP, INSTRUMENT PANEL END, REMOVAL»(ref-646233-S27390711592014072800000) .
3. Remove the steering column opening cover.
4. Remove the chin bezel located above the floor console. One fastener snaps to the console. Refer to «CONSOLE, FLOOR, REMOVAL»(ref-646233-S27686239062014072800000) .
5. Disconnect the wire harness connector from the Ignition Node Module (IGNM).
6. Remove 4 screws that retain the IGNM in place.
7. Disconnect the wiring harness connector from the back of the IGNM.
8. Remove the IGNM from the backside of the instrument panel.

1. Install the Ignition Node Module (IGNM) into the Instrument Panel from the backside.
2. Pull the Ignition Node Module into place.
3. Install 4 screws the IGNM and tighten.
4. Connect Electrical harness connector into IGNM.
5. Install the chin bezel. Refer to «CONSOLE, FLOOR, INSTALLATION»(ref-646233-S38396556062014072800000) .
6. Install the steering column opening cover and connect the wire harness connectors.
7. Install dash end cap. Refer to «CAP, INSTRUMENT PANEL END, INSTALLATION»(ref-646233-S34532797992014072800000) .
8. Connect negative battery cable.
9. If IGNM is being replaced, program the module. Refer to «STANDARD PROCEDURE»(ref-646255-S08357117762014072800000) .

1. Position the (ICS) screen module (2) into the bezel and install the retainers (1).
2. Connect the harness connectors (2 & 3) to the rear of the Integrated Center Stack (ICS) screen module (1). NOTE: In the event that the locking tab breaks or is broken, do not replace the harness. The connector will still lock and the harness will still function as designed.
3. Carefully connect the 40 - way connector (1).
4. Install the instrument cluster bezel (2). Refer to «BEZEL, INSTRUMENT CLUSTER, INSTALLATION»(ref-646233-S02992968052014072800000) .
5. Connect the negative battery cable.

Scheme 27

The Local Interface Network (LIN) module (1) is a LIN slave node located within the right horizontal spoke of the steering wheel, behind the spoke bezel. This module is used on all vehicles not equipped with the optional speed control (also known as cruise control) system. On vehicles equipped with optional speed control, the LIN module is integral to the speed control switch pod. The entire LIN module including its mounting provisions and its electrical connection are concealed beneath the spoke bezel. There are no visible components of the module above the steering wheel spoke bezel.

The LIN module housing is constructed of molded black plastic. The module and a mounting adapter plate are secured through three integral mounting tabs (2) and a molded plastic mounting adapter plate to mounting bosses on the back of the spoke bezel by three screws. The mounting adapter plate is also secured to the steering wheel spoke by a single screw installed through a clearance hole in the rear trim cover of the steering wheel, and by two screws within the steering wheel hub cavity. A connector receptacle (3) integral to the inboard end of the module housing connects the LIN slave node circuitry to the vehicle electrical system through a dedicated take out and connector of the steering wheel wire harness.

The LIN module cannot be adjusted or repaired. If the module or any function of the LIN slave node is ineffective or damaged, the entire LIN module unit must be replaced.

Scheme 28

Scheme 29

1. Disconnect and isolate the battery negative cable.
2. Remove the Driver AirBag (DAB) from the steering wheel. Refer to «AIR BAG, DRIVER, REMOVAL»(ref-646225-S32009974912014072800000) .
3. Remove the two screws (1) that secure the stanchions (3) of the mounting adapter plate within the hub cavity of the steering wheel armature.
4. Remove the screw (3) that secures the mounting adapter plate, the right spoke front bezel and the Local Interface Network (LIN) module to the back of the steering wheel spoke. This screw is located between the remote radio switch (4) (if equipped) and the floating horn switch plate mounting screw clearance hole (2).
5. From the face of the steering wheel, pull the right front spoke bezel (1) up firmly and evenly from the steering wheel far enough to disengage the adapter plate retention post (3) from the resilient retention grommet in the steering wheel spoke armature.
6. Pull the right front spoke bezel away from the steering wheel far enough to access and disconnect the steering wheel wire harness connection from the connector receptacle integral to the inboard end of the LIN module (2).
7. From the back of the right spoke front bezel, remove the three screws (5) that secure the mounting adapter plate (4) and the LIN module to the bezel.
8. Remove the mounting adapter plate and LIN module from the bezel.

Scheme 30

1. Position the Local Interface Network (LIN) module (2) and the mounting adapter plate (4) to the back of the right steering wheel spoke front bezel (1).
2. Install and tighten the three screws (5) that secure the mounting adapter plate and the LIN module to the bezel. Tighten the screws securely.
3. Position the right front spoke bezel close enough to the steering wheel to reconnect the steering wheel wire harness connection to the connector receptacle integral to the inboard end of the LIN module.
4. Position the right front spoke bezel, mounting adapter plate and LIN module as a unit to the steering wheel. Be certain that the steering wheel wire harness is not pinched.
5. With the front spoke bezel positioned so that the adapter plate retention post (3) is directly over the resilient retention grommet in the steering wheel spoke armature, push the right spoke bezel firmly and evenly downward until it is flush against the steering wheel.
6. From the back of the right horizontal spoke of the steering wheel (1), install and tighten the screw (3) that secures the mounting adapter plate, right spoke front bezel and LIN module to the steering wheel spoke. This screw is located between the remote radio switch (4) (if equipped) and the floating horn switch plate mounting screw clearance hole (2). Tighten the screw securely.
7. From the face of the steering wheel, install and tighten the two screws (1) that secure the stanchions (3) of the mounting adapter plate within the hub cavity of the steering wheel armature. Tighten the screws securely.
8. Reinstall the Driver AirBag (DAB) onto the steering wheel. Refer to «AIR BAG, DRIVER, INSTALLATION»(ref-646225-S39169034012014072800000) .
9. Reconnect the battery negative cable.

Refer to MODULE, PARK ASSIST, REMOVAL .

Refer to MODULE, PARK ASSIST, INSTALLATION .

1. Position the RF Hub (1) to the vehicle and install the retainers.
2. If equipped, connect the remote start antenna connector (3).
3. Connect the electrical connectors.
4. Install the rear shelf panel. Refer to «PANEL, REAR SHELF, INSTALLATION»(ref-646233-S27946043022014072800000) .
5. Connect the battery.
6. Connect the scan tool to the vehicle.
7. Perform the "Programming the RF-Hub" instructions. Refer to «STANDARD PROCEDURE»(ref-646224-S05214180092014072800000) .
8. After programming the FOBIKs and the module, install the rear shelf cover. Refer to «PANEL, REAR SHELF, INSTALLATION»(ref-646233-S27946043022014072800000) .
9. Perform the BODY VERIFICATION TEST. Refer to «STANDARD PROCEDURE»(ref-646248-S24006549342014072800000) .

Note. Replace and Program the module(s) per the "RF-Hub, BCM, PCM, FOBik and ELV Replacement and Programming Order Guide". Refer to STANDARD PROCEDURE .

Note. If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

Scheme 31

The Steering Control Module (SCM) for this vehicle is a microcontroller based electronics unit internal to the molded plastic Steering Column Control Module (SCCM) mounting housing (2). The SCCM mounting housing is located near the top of the steering column directly below the steering wheel. The SCCM mounting housing includes the multifunction switch (1) and the SCM, which is also a Local Interface Network (LIN) master node and a gateway to the Controller Area Network (CAN) data bus. The clockspring (3) snaps over the top of the SCCM mounting housing. For additional information on the clockspring, refer to CLOCKSPRING, DESCRIPTION . For additional information on the multifunction switch, refer to SWITCH, MULTIFUNCTION, DESCRIPTION .

The SCCM mounting housing is aligned on the steering column jacket by a plastic latch feature that snaps over a small lug integral to the outer circumference of the upper steering column housing, then a metal clamp with a single screw tightens the unit to the steering column. There are lugs cast into the outer circumference of the steering wheel hub that engage the inner circumference of the clockspring rotor hub to drive the clockspring and to disengage a small red plastic spring-loaded blocker that locks the clockspring rotor hub to the clockspring housing until the steering wheel is properly installed. The steering wheel hub disengages the blocker when properly installed. The steering wheel must be tightened to specification to ensure proper clockspring function.

The SCCM mounting housing includes an integral connector insulator that faces toward the instrument panel. However, the terminal pins that populate this insulator are integral to the clockspring and are connected to the vehicle electrical system through a take out and connector of the instrument panel wire harness. The SCCM mounting housing also has an interconnect receptacle that faces toward the steering wheel. This receptacle accepts the fixed terminal pins of the clockspring half of the interconnect, which consists of several circuits that pass through the clockspring dedicated to connecting the SCM to the vehicle electrical system.

The SCCM mounting housing, the multifunction switch as well as the SCM LIN master node and CAN gateway electronics unit cannot be adjusted or repaired. If ineffective or damaged the entire SCCM mounting housing, multifunction switch and SCM must be replaced as a unit. The clockspring is available for separate service replacement.

Scheme 32

1. Disconnect and isolate the negative cable from the battery.
2. Remove the clockspring (4) from the Steering Column Control Module (SCCM) mounting housing, Steering Control Module (SCM) and multifunction switch unit (1). Refer to «CLOCKSPRING, REMOVAL»(ref-646225-S04107471552014072800000) .
3. Remove the screw from the collar clamp located on the underside of the steering column that secures the back of the SCCM mounting housing, SCM and multifunction switch unit to the steering column.
4. Firmly grasp both sides of the SCCM mounting housing and pull it sharply upward to unsnap the collar from the top of the steering column.
5. Remove the SCCM mounting housing, SCM and multifunction switch from the vehicle as a unit.

1. Align the collar and clamp on the back of the Steering Column Control Module (SCCM) mounting housing, Steering Control Module (SCM) and multifunction switch unit (1) to the top of the steering column.
2. Using both hand, press the SCCM mounting housing downward over the top of the steering column firmly and evenly until it snaps into place.
3. Install and tighten the screw that secures the SCCM mounting housing collar clamp on the underside of the steering column. Tighten the screw securely.
4. Reinstall the clockspring (4) onto the SCCM mounting housing, SCM and multifunction switch unit.
5. Reconnect the negative cable to the battery.

Note. If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.

Scheme 33

The Telematics Gateway Module (TGW) (1) is located behind the glove box on the right side of the instrument panel.

1. Connect the antenna(s) (1), Convergence Telematics Module (CTM) and UCI cables (4), video cable (3) and electrical connectors (2) to the TGW.
2. Position the TGW into the instrument panel (2). Install and tighten the four retaining screws (3).
3. Install the glove box. Refer to «GLOVE BOX, INSTRUMENT PANEL, INSTALLATION»(ref-646233-S40332405592014072800000) .
4. Connect the negative battery cable. NOTE: If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.
5. If the vehicle is equipped with an internal hard disk drive (HDD), restore user data from backup.

1. Disconnect the negative battery cable.
2. Remove the instrument panel end cap (driver side). Refer to «CAP, INSTRUMENT PANEL END, REMOVAL»(ref-646233-S27390711592014072800000) .
3. Remove the kneeblocker/lower steering column opening trim. Refer to «KNEEBLOCKER, REMOVAL»(ref-646233-S35346933312014072800000) .
4. Remove the chin bezel located above the floor console. One fastener and snaps to console.
5. Remove the four (4) screws that retain the keyless ignition node.
6. Disconnect the harness connector and remove the keyless ignition node.

1. Connect the wire harness to the keyless ignition node.
2. Install the keyless ignition node using all four fasteners.
3. Install the chin bezel.
4. Install the kneeblocker/lower steering column opening trim. Refer to «KNEEBLOCKER, INSTALLATION»(ref-646233-S04577664242014072800000) .
5. Install the instrument panel end cap. Refer to «CAP, INSTRUMENT PANEL END, INSTALLATION»(ref-646233-S34532797992014072800000) .
6. Connect the negative battery cable.