2006 Chevrolet TrailBlazer – 4WD Plastic Collar Quick Connect Fitting Service Removal Procedure

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Filed Under (Chevrolet) by admin on 10-04-2011

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Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section. Important: There are several types of Plastic Collar Fuel and Evaporative Emission Quick Connect Fittings used on this vehicle. • Bartholomew (1) • Q Release (2) • Squeeze to Release (3) • Sliding Retainer (4) • Push Down TI (5) The following instructions apply to all of these types of Plastic Collar Quick Connect Fittings except where indicated. 1. Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief . Caution: Refer to Safety Glasses Caution in the Preface section. Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice in the Preface section. 2. Using compressed air, blow any dirt out of the quick-connect fitting. 3. This step applies to Bartholomew style connectors ONLY. Squeeze the plastic quick connect fitting release tabs. 4. This step applies to Q Release style connectors ONLY. Release the fitting by Pushing the tab toward the other side of the slot in the fitting. 5. This step applies to Squeeze to Release style connectors ONLY. Squeeze where indicated by arrows on both sides of the plastic ring surrounding the quick connect fitting. 6. This step applies to Sliding Retainer style connectors ONLY. Release the fitting by pressing on one side of the release tab causing it to push in slightly. If the tab does not move, try pressing the tab in from the opposite side. The tab will only move in one direction. 7. This step applies to the Push Down TI style connectors ONLY. Release the fitting by pressing on the tab indicated by arrow. Caution: Refer to Relieving Fuel Pressure Caution in the Preface section.

2009 Chevrolet Cobalt 2-Way Remote Start and Door Lock Transmitter Package Installation

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Filed Under (Chevrolet) by admin on 10-04-2011

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Kit Usage This kit is designed to add 2-Way remote start with extended range and enhanced functionality. It is for vehicles equipped with remote vehicle start from the factory, for vehicles with option code AP3. If the vehicle is not equipped with remote vehicle start, it doesn’t have the hardware needed. (The hood ajar switch and wiring is not installed.) Use a kit for vehicles equipped with option code AU0. The 2-Way RCDLR has been designed to operate with the antenna included in the kit. The antenna type, gain, cable loss, and impedance have been chosen to meet FCC and Industry Canada requirements for radio communication equipment. Do not substitute the antenna supplied with any other part. Any modifications to the antenna or use of an antenna not designed for this system could void authorization to use this equipment. Procedure Note: Please review this entire procedure before trying to perform it. 1. If the vehicle is equipped with the tire pressure monitoring system (TPMS), use the scan tool to perform the copy and paste TPM Information procedure. This will extract the TPM tire type information as well as the sensor data from the existing RCDLR prior to its replacement and store this information in the scan tool. After RCDLR replacement, the tire type and sensor data stored in the scan tool is written to the new RCDLR, negating the need to perform the tire type setup and sensor learn procedure. This must be performed BEFORE removing the old RCDLR. Refer to Remote Control Door Lock Receiver Programming and Setup. 2. Physically replace the factory remote control door lock receiver (RCDLR) with the 2-Way RCDLR included in the kit. Refer to Remote Control Door Lock Receiver Replacement. Do not program or reassemble yet. 3. Lower the front of the headliner to access the antenna cable routing path. Refer to Headlining Trim Panel Replacement. 4. Remove the wiring cover for the rear view mirror, if equipped. It will not be reinstalled. 5. Clean the inside of the windshield above the rear view mirror where the antenna will be mounted with a surface cleaner (50 percent isopropyl alcohol, FS-1082 hi-flash naphtha or equivalent). 6. Dry the glass thoroughly using a lint-free cloth. 7. Apply Glass Adhesion Promoter GM P/N 12378555 (Canadian P/N 88901239) to the windshield in the area where you will install the antenna. Follow the glass adhesion promoter instructions on the product label. The antenna will be mounted at a=28 mm (1 1/8 in) from the bottom of the solid blackout area. • Position the antenna according to the figure provided. A small change in placement will decrease the operating range of the system. • Do not touch the adhesive pad on the antenna. 8. Remove the protective film from the adhesive pad on the antenna. 9. Align the antenna at the center of the windshield according to the figure, using a=28 mm (1 1/8 in) from the bottom of the solid blackout area. 10. Press firmly all along the antenna, including all four corners of the adhesive pad, in order to ensure proper adhesion to the window. 11. Hold pressure on the antenna for 10-30 seconds. 12. Ensure that no gaps occur between the antenna adhesive pad and the windshield. 13. Connect the antenna to the 2-Way RCDLR. Note: Ensure the antenna cable is routed away from the clip slots to avoid pinching the cable with the defroster grille clips. 14. Secure the antenna cable to the instrument panel upper trim panel as far forward as possible to avoid the defroster grille attachments with one adhesive wire wrap (1).

2007 Chevrolet HHR Power Door Locks Inoperative Diagnostic

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Filed Under (Chevrolet) by admin on 10-04-2011

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Power Door Locks Inoperative Diagnostic Instructions • Perform the Diagnostic System Check – Vehicle prior to using this diagnostic procedure. • Review Strategy Based Diagnosis for an overview of the diagnostic approach. • Diagnostic Procedure Instructions provides an overview of each diagnostic category. Diagnostic Fault Information Circuit Switch Side Supply Voltage Relay Door Lock/Unlock Signal Door Latch Control Driver Door Lock Switch Ground Passenger Front Door Lock Switch Ground BCM Ground 1. Door Lock Malfunction 2. Door Lock Switch Malfunction Circuit/System Description The DR LCK fuse supplies battery positive voltage to the body control module BCM for the door lock system. The BCM supplies and monitors a reference voltage to the door lock switch through the door lock switch lock/unlock signal circuit. The door lock switch also receives a constant ground source. If a door lock switch is placed in the lock position, the reference voltage is taken directly to ground and the BCM senses 0.0 volts on the signal circuit. If a door lock switch is placed in the unlock position, the reference voltage is taken to ground through a 1.5k ohm resistor that is internal to the door lock switches and senses approximately 2.9 volts on the signal circuit. This is how the BCM determines what portion of the door lock switch was activated. The BCM, upon receipt of a door lock switch lock or unlock signal, will switch the appropriate door lock actuator control circuits to battery positive voltage. The opposing side of the door lock actuators are connected to ground internally within the BCM through the other door lock actuator control circuit and the doors will lock or unlock appropriately. Vehicles without keyless entry have two internal drivers in the BCM to control the door lock actuators. All door lock and all door unlock. Vehicles equipped with keyless entry have three internal drivers in the BCM. Driver door unlock, passenger door unlock and all door lock. This is done to isolate the driver door lock actuator so it can be unlocked by itself using the keyless entry transmitter.

2003 Land Rover Freelander Fuel Pump Replacement

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Filed Under (land rover) by admin on 08-04-2011

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The in-line fuel filters fitted to fuel delivery modules in Freelander 2.5-liter KV6 gasoline vehicles may be manufactured away from specification. The fuel filters may contain an uncontrolled amount of the adhesive used to bond the filter paper to the filter casing; the adhesive may not have been adequately cured; or the fuel pump inlet stub pipe hole on the fuel filter may have inadequate dimensional controls. In any of these cases, it is possible for these conditions to prevent adequate fuel flow through either restrictions in the filter or cracking of the pump stub pipe. This leads to increased pump motor use to maintain the required engine-demanded fuel and premature wear of the fuel pump motor brushes. In the event of restricted fuel flow, the vehicle may suffer one or more of the following symptoms: rough running and malfunction indicator lamp (MIL) illumination; poor / no start; engine stumble or hesitation; or engine cut-out / stall with the possibility of Diagnostic Trouble Codes (DTC) P0301, P0302, P0303, P0304, P0305, P0306, P0171, P0174, or P0316 stored. Action: Refer to the Repair Procedure outlined below to replace the fuel pump module. CAUTION: A Midtronics PSC-550 Vehicle Power Supply must be connected to the vehicle battery during IDS diagnosis / module programming. 4. Connect the Midtronics PSC-550 Vehicle Power Supply to the vehicle battery. CAUTION: IDS with T4 software DRG TL 36 5. Connect T4 to the vehicle and begin a new diagnostic session. 6. Select ‘System Diagnostics’. 7. Enter ‘Make and MY’ and correct VIN for the current vehicle. NOTE: Any DTCs not listed in step 3 are to be investigated / repaired as a separate repair. 8. Select ‘Fault Code Diagnostics’. 9. Read and clear stored fault codes. 10. Exit the current session when the task is completed. 11. Disconnect T4 and the Midtronics PSC-550 Vehicle Battery Supply from the vehicle. [NEW] REPLACE FUEL PUMP MODULE – 2002MY WARNING: Place the vehicle in a well ventilated, quarantined area and arrange ‘No Smoking / Petrol Fumes’ signs about the vehicle.

Duratorq-TDCi (Lynx) Diesel/1.8L Fuel Charging and Controls Removal and Installation

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Filed Under (General) by admin on 08-04-2011

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1. Remove the timing belt. For additional information, refer to Section 303-01A Engine / 303-01B Engine. 2. Detach the air conditioning (A/C) compressor and secure it to one side. 3. Remove the A/C compressor retaining bracket. 4. Remove the components in the order indicated in the following illustration(s) and table(s). Item Part Number 1 – Generator electrical connector retaining nut 2 – Battery positive cable 3 – Generator electrical connector 4 Special tool (303 193) 21-104 See Removal Detail See Installation Detail Generator retaining bolts Generator Generator bracket retaining nut Generator bracket retaining bolts Generator retaining bracket Description 10 – Fuel injection pump support bracket retaining bolts 11 – High-pressure fuel injection pipe to fuel injector unions See Removal Detail See Installation Detail 12 – High-pressure fuel injection pipe to fuel injection pump unions 13 – High-pressure fuel injection pipes See Removal Detail See Installation Detail 14 – High-pressure fuel injection pipe to fuel injector unions See Installation Detail 15 – High-pressure fuel injection pipe to fuel injection pump unions 16 – High-pressure fuel injection pipes See Removal Detail See Installation Detail 17 – Fuel injection pump supply line See Removal Detail 18 – Fuel injection pump return line See Removal Detail See Installation Detail 19 – Fuel injection pump electrical connector 20 – Fuel injection pump support bracket retaining bolts 21 – Fuel injection pump support bracket