Auto Repair Manual Free Download and ReviewsFree download ebook pdf files automotive manual

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DUAL ACTION SYSTEM The suspension system incorporates a rear load leveling system that maintains the vehicle at the proper ride height under varying conditions of vehicle load, and an optional road calibrated suspension ride control system that varies the damping of the shock absorbers between soft and firm. The rear load leveling system uses air springs to support the vehicle weight. The quantity of air in the rear air spring is controlled by the vehicle dynamic module (VDM) to maintain a predetermined vehicle ride height. Each air spring has an air spring solenoid to control air flow into and out of each air spring. The optional ride control system uses four shocks with electronically controlled actuators. The shock actuators are internally mounted on the lower bodies of the front spring and shock assemblies and the rear shocks. The action of the shock actuators is controlled by the VDM. The VDM sends a signal to an appropriate shock actuator which switches to either soft or firm damping. Normally the shock actuator setting is in a soft, luxury car mode. This is done by causing an electric current flow through the actuator, which induces electromagnetic force that moves the shock actuator from a firm to a soft position. When driving situations require, the setting is switched to a firm, high performance control mode. This is done by removing power to the actuator, allowing the shock actuator to return to the firm mode.

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Special Tool(s) Fluid Fill Reference NOTE: The left side of case is shown. The fill plug is on the right side of the extension housing. Check 1. Using the scan tool (WDS), monitor the transmission fluid temperature (TFT) using PID: TFT. 2. Start the vehicle. 3. Engine idle speed should be approximately at 650 rpm. Run engine until the recommended TFT is between 27°C and 49°C (80°F – 120°F) . The fluid level can be checked above 50°C (122°F) using this procedure. 4. Move the selector lever slowly, stopping in each gear. 5. Place selector lever in the PARK position. 6. Raise and support the vehicle. 7. Set vehicle as close to level as possible. Optional, if needed, the special tool can be used to assist in leveling the vehicle. 9. NOTE: It will be necessary to hold the drain plug (larger plug) with a wrench when removing the fluid level indicator plug. With the transmission in the PARK position and the engine running, use a 3/16 inch Allen key to remove the fluid level indicator plug. 10. Allow the fluid to drain. Wait approximately one minute. When the fluid comes out as a thin stream or a drip, it is at the correct level. 11. If no fluid comes out of the hole, fluid will need to be added. Continue with this procedure.

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Removal Note: During service, disconnect the remote rod-to-lock knob assembly prior to lifting off the housing plate to avoid possible damage to the lock knob assembly. The following procedure must be used during removal and installation of the door armrest and trim panel. Refer to the appropriate illustrations for component identification. 1. Remove the retaining screws from the door inside handle cup assembly. If equipped with armrest courtesy lamps, remove the lens, detach the bulb and wiring assembly from the pull cup and remove the pull cup. 2. Disconnect the remote lock rod from the lock knob assembly. Gain access through pull cup opening. 3. Using a putty knife or similar tool, carefully pry window switch bezel from armrest.

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2. Remove the RH spark plug cover. Remove the bolts from the RH spark plug cover. Remove the spark plug cover. 3. Remove the RH ignition coils. 1 Disconnect the connectors from the ignition coils. 2 Remove the ignition coils from the spark plugs. 4. Remove the LH spark plug cover. Remove the bolts from the LH spark plug cover. Remove the spark plug cover. 5. Remove the LH ignition Coils. 1 Disconnect the connectors from the ignition coils. 2 Remove the ignition coils from the spark plugs. 6. Inspect the ignition coil for cracks, carbon tracking and dirt. INSTALLATION 1. Remove the existing sealant in the “T” joints formed by the spark plug cover, wiring harness grommet and the cam cover on each side of the engine. 2. Install the LH ignition coils. 1 Install the ignition coils on the spark plugs. 2 Connect the electrical connectors. NOTE: Apply silicone brake caliper grease and dielectric compound to the inside of the ignition coil boots. 3. Place the wiring harness grommet in the cam cover groove. 4. Apply a 3 mm (0.12 in) diameter by 10 mm (0.4 in) long bead of silicone sealer to the two “T” joints created by the wiring harness grommet, cam cover and spark plug cover mating surfaces.

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1. Remove the screw from each side 2. Remove the three pushpins from each side 3. Remove the bolts. 4. Remove the RH and LH luggage compartment trim 5. Remove the three nuts from each side 6. Remove the three nuts 7. Remove the rear bumper cover (17K835). 8. Remove the nuts and remove the rear bumper (17906) 9. Remove the bolt and remove the rear bumper isolator and bracket (17787). Installation 1. Follow the Removal procedure in reverse order