2008 jeep liberty pdf




















When we move to the Limited Level, we get many features. It includes alloy wheels of inch, auto-dimming mirrors, a power-adjustable seat, satellite radio, and an upgraded sound system.

The steering wheel gets leather covering along with audio controls mounted on them. Anti-lock disc brakes and stability control are some major safety features included in the standard list. Other standard features to ensure a safer ride for the buyers include traction control, side curtain bags, and electronic roll mitigation. The model has been great at safety scores. Select "Close" after the download is complete, then select "Back". Highlight the listed calibration.

Select "Update Controller". The ABM sends 12 volts to the sensors. The sensor has an internal magneto resistance bridge that alters the voltage and amperage of the signal circuit. This voltage and amperage is changed by magnetic induction when the toothed tone wheel passes the wheel speed sensor. This digital signal is sent to the ABM. The ABM measures the voltage and amperage of the digital signal for each wheel. Retrieve the old CCN software part number.

Select "ECU View". Record the "Part Number" displayed at the end of the "Resident flash file for" statement near the top of "Flash CCN" screen for later reference. Select "Browse for New File". Follow the on screen instructions. Enter your "User id" and "Password", then select "OK".

Continue with Step Continue with Step 8d. Select "Download to Client". Select "Close" after the download is complete, then select the "Back" arrow. Select "Update Controller" and follow the on screen instructions. When the update is completed, select "OK". Retrieve the CCN software part number. Verify the "Part Number" displayed at the end of the "Resident flash file for" statement has been updated to the new part number.

If it has updated, then the flash has been completed successfully. Install and tighten the screw 2 that secures the SKREEM mounting bracket to the boss on the top of the ignition lock housing. Tighten the screw to 2 Nm 20 in. Reinstall the right multi-function switch onto the integral mounting bracket 1 on the right side of the clockspring. For example, the Auto Shutdown Relay is most likely to be found in Powertrain Management, so it is shown there complete.

It can, however, be shown partially in another group if it contains some associated wiring. Splice diagrams show the entire splice and provide references to other sections the splices serves. Splice Information contains splice diagrams that are not shown in their entirety somewhere else in the wiring diagrams. Connector Pin-Outs shows each connector and the circuits involved with that connector. Disconnect battery. Release Connector Lock 2. Remove the dress cover if applicable 1.

These symbols are consistent with those being used around the world. Some of the models listed above were incapable of utilizing the data recording features due to software compatibility concerns within the TIPM.

New software is now available that will allow data recording if required. If Data Recording is required to diagnose one of the vehicles listed above, perform the Repair Procedure. Remove the center console from the vehicle. Place the center console on a suitable work surface.

Be certain to take the proper precautions to protect the console from receiving cosmetic damage during the service procedure. Remove the screws at each rear side of the console that secure the rear trim cover to the console. Remove the rear trim cover from the console. Remove the fasteners securing the intrusion sensor to the rear outer surface of the center console bin.

Remove the intrusion sensor from the center console bin. Using a trim stick or another suitable wide flat-bladed tool, gently and evenly pry the upper edges of the lower center trim panel 3 away from the instrument panel far enough to disengage the two snap clips 2 that secure the top of the panel to the base trim of the instrument panel center stack.

Rotate the lower center trim panel downward far enough to disengage the two tabs 1 at the bottom of the panel from the base trim of the instrument panel center stack. Disconnect the intrusion sensor pigtail wire from the instrument panel wire harness. Remove the fasteners securing the intrusion sensor to the base trim of the instrument panel center stack. Remove the intrusion sensor from the instrument panel.

If this antenna ring is not mounted properly around the ignition lock cylinder housing, communication problems between the SKREEM and the transponder may arise. These communication problems will result in Sentry Key transponder-related faults. However, the use of this strategy also means that replacement of either the SKREEM or the PCM units will require a system initialization procedure to restore system operation.

The diagnostic scan tool will alert the technician during the SKIS initialization procedure if new Sentry Keys are required.

When the key is inserted into the ignition switch and when the ignition switch is turned to the ON position, the SKREEM transmits an RF signal to excite the transponder in the ignition key. If the response received identifies the key as invalid or if no response is received from the key transponder, the SKREEM sends an invalid key message.

It is important to note that the default condition in the PCM is an invalid key ; therefore, if no message is received from the SKREEM by the PCM, the engine will be disabled and the vehicle immobilized after two seconds of running.

However, conventional diagnostic methods will not prove conclusive in the diagnosis of the SKREEM or the electronic controls or communication between other modules and devices that provide some features of the SKIS. The SKREEM is located on the right side of the steering column near the ignition lock cylinder housing and is concealed beneath the column shrouds. The molded black plastic housing for the SKREEM has an integral molded plastic halo-like antenna ring 1 that extends from one side.

When the SKREEM is properly installed, the antenna ring is oriented around the circumference of the ignition lock cylinder housing. An integral molded plastic mounting tab 2 on the SKREEM housing has a hole in the center through which a screw passes to secure the unit to the steering column lock housing.

The SKREEM is connected to the vehicle electrical system through a single take out and connector of the instrument panel wire harness. Raise vehicle and support the vehicle.

Remove the disc brake caliper 1 and adapter 2. Remove the disc brake rotor 3. Clean sensor 1 and surrounding area with shop towel before removal. This switch includes a spade-type output terminal 2 that connects the switch to the vehicle electrical system through a dedicated take out and connector of the instrument panel wire harness.

The output terminal is integral to the stationary contact within a molded plastic insulator. A locating tab 4 on the insulator engages a slot in the park brake lever mechanism for positive switch location. External to the insulator is a movable leaf contact 3 with an integral grounding lug on one end and an integral actuating lever and follower on the opposite end.

The switch is secured to and grounded by a single screw to the park brake lever mechanism. The park brake switch cannot be adjusted or repaired and, if ineffective or damaged, it must be replaced. Center the heat shrink tubing 2 over the joint and heat using a heat gun.

Install the disc brake rotor 3. Install the disc brake caliper 1 and adaptor 2. Route the sensor wire 2 and secure to the brake hose 1. Connect sensor wire to harness. Remove the support and lower the vehicle. Disconnect wire connector to door lock switch. Remove the switch from trim panel.

Remove the center console. Disconnect the electrical connector 2 for the sensor 1. Remove the two nuts 3 securing the sensor 1. Remove the sensor 1. Open the hood. Install a battery charger and verify that the charging rate provides Do not allow the charger to time out during the flash process.

Set the battery charger timer if so equipped to continuous charge. NOTE: Use an accurate stand-alone voltmeter. The battery charger voltmeter may not be sufficiently accurate. Voltages outside of the specified range will cause an unsuccessful flash. Connect the wiPOD to the vehicle data link connector.

Place the ignition key in the "RUN" position. Launch the wiTECH diagnostic application. Select "CCN" from the vehicle view screen. Select the flash file from the list. Clear all DTC's. Place the ignition in the "OFF" position, remove the wiPOD from the data link connector and disconnect the battery charger.

Claims submitted will be used by Chrysler to record recall service completions and provide dealer payments. Use one of the labor operation numbers and time allowances shown. Add the cost of the recall parts package plus applicable dealer allowance to your claim. Owner Notification and Service Scheduling All involved vehicle owners known to Chrysler are being notified of the service requirement by first class mail.

They are requested to schedule appointments for this service with their dealers. A generic copy of the owner letter is included. Enclosed with each owner letter is an Owner Notification postcard to allow owners to update our records if applicable.

Dealers are encouraged to consider alternative scheduling and servicing approaches for this recall. This repair does not require hoists or other full service facility special equipment and is a Chrysler Mobile Service approved repair.

Completed vehicles are removed from GRS within several days of repair claim submission. To use this system, click on the "Service" tab and then click on "Global Recall System. Dealers must perform this repair on all unsold vehicles before retail delivery. Dealers should also use the VIN list to follow up with all owners to schedule appointments for this repair.

Recall VIN lists may contain confidential, restricted owner name and address information that was obtained from the Department of Motor Vehicles of various states. Use of this information is permitted for this recall only and is strictly prohibited from all other use.

Additional Information If you have any questions or need assistance in completing this action, please contact your Service and Parts District Manager. Install prop rod on the brake pedal to keep pressure on the brake system. Remove negative battery cable from the battery. Pull up on the ABM harness connector release 1 and remove connector 2. Remove brake lines 2 from the HCU 4. The sensors transmit microwave signals throughout the vehicle cabin through a transducer.

The sensor then listens to the returned microwave signals as they bounce off of objects in the vehicle interior and provide input signals to the intrusion module. If an object is moving in the interior, a detection circuit in the intrusion module senses this movement through the modulation of the returning signals that occur due to the Doppler effect. The intrusion module monitors the current draw of the sensor circuits to determine the condition of the sensors and, if the draw is too high or too low, it will store a Diagnostic Trouble Code DTC for any fault that is detected.

The hard wired circuits for the intrusion sensor microwave transducers may be diagnosed using conventional diagnostic tools and procedures. However, conventional diagnostic methods will not prove conclusive in the diagnosis of the intrusion sensors or the electronic controls and communication between other modules and devices that provide some features of the VTA system.

The most reliable, efficient, and accurate means to diagnose the intrusion sensor or the electronic controls and communication related to intrusion sensor operation requires the use of a diagnostic scan tool. Depending on model line, mounting holes 2 may use either two screws, or one screw and a locating pin. Connect electrical connector to speed control switch. Install speed control switch mounting screws. Tighten screws 1 to 1. Make sure rubber seal is in place around switch. Install horn switch.

Install three mounting fasteners. Connect electrical connector to clockspring. Install driver airbag. Select "Miscellaneous Functions". Select WCM replaced. Enter the PIN when prompted. This condition may be present on vehicles equipped with a NSG37O manual transmission. The revised CCN software allows for the correct processing of these messages. If DTCs are present record them on the repair order and repair as necessary before proceeding further with this bulletin. Verify and record the current software level of the CCN module.

This bulletin does not apply. In response to those inputs the internal circuitry and programming of the EMIC, which is also the LIN master module in the vehicle, allow it to control and integrate many electronic functions and features of the vehicle through both hard wired outputs and the transmission of electronic message outputs to other electronic modules in the vehicle over the Controller Area Network CAN data bus.

It receives a path to ground at all times. These connections allow it to remain functional regardless of the ignition switch position. Any input to the SCM that controls a vehicle system function that does not require that the ignition switch be in the ON position such as turning on the lights, prompts the SCM to wake up and transmit on the LIN data bus.

The hard wired circuits between components related to the SCM may be diagnosed using conventional diagnostic tools and procedures. The wiring information includes wiring diagrams, proper wire and connector repair procedures, details of wire harness routing and retention, connector pin-out information and location views for the various wire harness connectors, splices and grounds.

However, conventional diagnostic methods will not prove conclusive in the diagnosis of the SCM or the electronic controls or communication between modules and other devices that provide some features of the SCM.

The most reliable, efficient, and accurate means to diagnose the SCM or the electronic controls and communication related to SCM operation requires the use of a diagnostic scan tool. Page - Probing Tools - These tools are used for probing terminals in connectors. Select the proper size tool from Special Tool Package , and insert the probing end 2 into the terminal being tested. Use the other end of the tool 1 to insert the meter probe. It is also possible for a sticking component or relay to cause a problem.

Before condemning a component or wiring assembly, check the following items. The steps are listed and explained below. Always check for non-factory items added to the vehicle before doing any diagnosis.

Verify the problem. Verify any related symptoms. Do this by performing operational checks on components that are in the same circuit. Refer to the wiring diagrams. Analyze the symptoms. Use the wiring diagrams to determine what the circuit is doing, where the problem most likely is occurring and where the diagnosis will continue.

Isolate the problem area. Repair the problem area. Verify the proper operation. For this step, check for proper operation of all items on the repaired circuit. Position the TIPM 1 into the engine compartment. Connect each of the seven TIPM wire harness connectors.

Position the TIPM 1 onto the mounting bracket 4 and push down until the mounting clips are fully seated. Position the TIPM positive cable 4 onto the mounting stud and install the retaining nut 2. Tighten the nut to 9 - 11 Nm 80 - in.

Connect the battery negative cable. Close the hood. Insert the ignition key and turn it to the "RUN" position and wait twelve seconds. After twelve seconds turn the ignition key to the "OFF" position and then back to the "ON" position and verify proper vehicle systems operation. Page q. Scroll down and select "WCM" in the list of modules.

Jeep wiring diagrams , the data on the pages of the manual, will greatly facilitate the task of the master or driver who decided to intervene in the electrical equipment of the machine. The application section is an important recommendation for auto repair and diagnostics. All of them are provided with detailed drawings and are brought in stages, from simple procedures to more complex actions, most of which can be done using standard tools.

The factory service manuals also describes all the moments of assembly, disassembly, lubrication, replacement or adjustment of all components of the Jeep from the engine, steering or brake system to the body, wheels and tires.

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Inside of a typical service manual, you will find instructions on the maintenance, fitting and replacement of components inside a car. You may find these documents referred to under different names such as repair manuals, workshop manuals and even factory manuals.

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