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vacuum actuator climate control chevy blazer

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1998 Chevy Truck S10/ T10 Blazer 2WD Evaporator Core Service and Repair Manual

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Manual A/C REMOVAL PROCEDURE CAUTION: Refer to Battery Disconnect Caution in Service Precautions. 1. Disconnect the negative battery cable. 2. Remove the right side instrument panel sound insulator. 3. Remove the instrument panel storage compartment. 4. Disconnect the passenger side SIR. 5. Remove the lower right instrument panel mounting bolt. 6. Remove the left and right front speaker grilles. 7. Remove the center instrument panel sound insulator. 8. Remove the left side instrument panel sound insulator. 9. Disconnect the park brake release cable. 10. Remove the knee bolster. 11. Remove the lower left instrument panel mounting bolt. 12. Remove the BCM. 13. Disconnect the driver side SIR. 14. Remove the instrument panel cluster. 15. Remove the radio. 16. Remove the HVAC control assembly. 17. Remove the steering column retaining retaining nuts. 18. Lower the steering column. 19. Remove the instrument panel carrier. 20. Remove the left and right cowl vent grille panels. 21. Disconnect the underhood lamp electrical connector, if equipped. 22. Remove the hood. 23. Remove the VCM. 24. Remove the coolant recovery tank. 25. Remove the heater hoses. 26. Disconnect the electrical connectors from the grille mounted lamps. 27. Remove the right front headlamp assembly. 28. Remove the front bumper. 29. Remove the right wheelhouse panel. 30. Disconnect the radio antenna cable. 31. Disconnect the electrical connector for the horn. 32. Remove the right fender. 33. Remove the evaporator case heat shield, if equipped. 34. Remove the blower motor resistor. 35. Remove the evaporator case bolts and screws. 36. Remove the accumulator. 37. Remove the condenser to the evaporator line fitting. 38. Remove the bolts which retain the evaporator case to the bulkhead. 39. Pull back lightly on the heater case to remove the evaporator case. 40. Remove the evaporator case retaining screws. 41. Disassemble the evaporator case sections, and remove the evaporator core. NOTE: If replacing the evaporator core, remove the expansion (orofice) tube and install it into the new core. INSTALLATION PROCEDURE 1. Install the evaporator core. 2. Assemble the evaporator case sections. 3. Install the evaporator case retaining screws. Tighten to 2.5 N.m (24 in lb) . 4. Install the evaporator core assembly to the vehicle. 5. Install the bolts which retain the evaporator case to the bulkhead. Tighten the bolts to 4.5 N.m (40 lb in) . 6. Install the condenser to the evaporator line fitting. 7. Install the accumulator. 1998 Chevy Truck S10/T10 Blazer 2WD 8. Install the evaporator case bolts and screws. Tighten to 2.5 N.m (24 In in) . 9. Install the blower motor resistor. 10. Install the evaporator case heat shield, if equipped. 11. Install the right fender. 12. Connect the electrical connector for the horn. 13. Install the radio antenna cable. 14. Install the right wheelhouse panel. 15. Install the front bumper. 16. Install the right front headlamp assembly. 17. Connect the electrical connectors to the grille mounted lamps. 18. Install the heater hoses. 19. Install the coolant recovery tank. 20. Install the VCM. 21. Install the hood. 22. Connect the underhood lamp electrical connector, if equipped. 23. Install the left and right cowl vent grille panels. 24. Install the instrument panel carrier. 25. Reposition the the steering column, and install the steering column retaining nuts. 26. Install the HVAC control assembly. 27. Install the radio. 28. Install the instrument panel cluster. 29. Connect the driver side SIR. 30. Install the BCM. 31. Install the lower left instrument panel mounting bolt. 32. Install the knee bolster. 33. Connect the park brake release cable. 34. Install the left side instrument panel sound insulator. 35. Install the center instrument panel sound insulator. 36. Install the left and right front speaker grilles. 37. Install the lower right instrument panel mounting bolt. 38. Connect the passenger side SIR. 39. Install the instrument panel storage compartment. 40. Install the right side instrument panel sound insulator. 41. Connect the negative battery cable. 42. Inspect the system for leaks.

2001 Chevy Truck S10/ T10 Blazer Intake Manifold Replacement (Upper) Removal And Installation Manual

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Intake Manifold Replacement (Upper) Notes Intake Manifold Replacement – Upper Removal Procedure Important: The upper intake does not have to be removed to remove the lower intake manifold. 1. Disconnect the breather tube at the air cleaner outlet duct 2. Remove the air cleaner outlet duct retaining wingnut. 3. Disconnect the IAT sensor harness connector 4. Remove the air cleaner outlet duct from the throttle body. 5. Disconnect the accelerator cable from the throttle body 6. Remove the accelerator cable from the accelerator control cable bracket. 7. Disconnect the cruise control cable, if equipped from the throttle shaft and the accelerator cable bracket. 8. Disconnect the vacuum hose from the intake manifold for the vacuum tank. 9. Remove the power brake booster vacuum hose. 10. Disconnect the following electrical connectors: * The A/C compressor clutch (1) * The A/C compressor cutoff switch (5), if equipped * The Throttle Position (TP) sensor (2) * The Idle Air Control (IAC) motor (3) 11. Disconnect the following electrical connectors: * The fuel meter body assembly (1) * The Manifold Absolute Pressure (MAP) sensor(3) * The EVAP canister purge solenoid valve (2) 12. Remove the engine wire harness clip from the accelerator cable bracket. 13. Move the engine wiring harness aside. 14. Remove the accelerator cable bracket from the throttle body and the intake manifold. 15. Remove the accelerator and cruise control cable bracket from the throttle body. Leave the accelerator and cruise control cables on the bracket16. Remove the PCV valve hose assembly from the intake manifold and the valve rocker arm cover. 17. Remove the bracket for the engine wiring harness from the intake manifold stud. 18. Remove the fuel lines from the fuel meter body assembly. 19. Remove the EVAP canister purge solenoid valve.

1998 Ford F 150/250 Instrument Panel and Console REMOVAL AND INSTALLATION MANUAL

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Instrument Panel Removal 1. If equipped with power seats, move the seat fully rearward. 2. Remove the passenger air bag. For additional information, refer to Section 501-20B . 3. Remove the driver air bag. For additional information, refer to Section 501-20B . 4. NOTE: On vehicles equipped with automatic transmissions, move the shift lever to the 1 position to ease removal. Carefully pry to release the (A) clips and remove the (B) steering column opening cover. 5. Position the electrical connector aside. * Release the push clip from the lower instrument panel steering column cover (044F08). 6. Pull to release the three (A) clips and remove the (B) fuse door. 7. Position the hood latch release handle aside. 1. Remove the screws. 2. Position the hood latch release handle aside. 8. Position the parking brake release handle aside. 1. Remove the screws. 2. Position the parking brake release handle aside. 9. If equipped, remove the instrument panel floor duct panel. * Remove the two push clips and release the expander clip. 10. Remove the lower instrument panel steering column cover (04459). 1. Remove the bolts. 2. Remove the lower instrument panel steering column cover. 11. Remove the LH and RH scuff plates. 12. Remove the LH and RH cowl side trim panels. 13. Disconnect the brake pedal position (BPP) switch electrical connector. 14. Remove the (A) radio ground and the (B) GEM/CTM ground bolts. 15. Disconnect the LH instrument panel main harness connectors. 16. Remove the bulkhead wiring harness electrical connectors from inside the engine compartment. 1. Loosen the bolts. 2. Disconnect the bulkhead electrical connectors. 17. Remove the bulkhead electrical connector from the dash panel. 1. Release the six locking tabs. 2. Remove the bulkhead connector from the dash panel. 18. Disconnect the air bag diagnostic monitor electrical connectors. 19. Disconnect the inertia fuel shutoff switch electrical connector. 20. Remove the RH ground bolts. 21. Disconnect the RH instrument panel main harness connectors. 22. Disconnect the electronic blend door actuator electrical connector. 23. Disconnect the climate control head vacuum harness connector. 24. Remove the instrument panel steering column opening cover reinforcement (04502). 1. Remove the nuts. 2. Remove the instrument panel steering column opening cover reinforcement. 25. Disconnect the air bag sliding contact electrical connectors and the anti-theft sensor electrical connector.

2003 Mazda 6 V6-3.0L DOHC Airflow Mode Actuator Manual

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AIRFLOW MODE ACTUATOR INSPECTION Full-auto Air Conditioner 1. Connect battery positive voltage to terminal E or F and ground to terminal F or E of the airflow mode actuator. 2. Verify that the airflow mode actuator operates as shown. * If not as specified, replace the airflow mode actuator 3. Verify that the resistance between the terminals of the airflow mode actuator is as shown in the graph. * If not as specified, replace the airflow mode actuator. Manual Air Conditioner Operating inspection 1. Turn the fan switch to OFF. 2. Turn the mode dial to VENT. 3. Turn the ignition switch to ON position, (engine ON) 4. Turn the fan switch 4th position. 5. Turn the mode dial from VENT to DEFROSTER. 6. Verify that the airflow mode actuator moves smoothly. * If not as specified, inspect the airflow mode main link and sub link for clogging and deformity. * If the actuator cannot move at all, go to voltage inspection. Voltage inspection 1. Disconnect the airflow mode actuator connector. 2. Turn the ignition switch to ON position, (engine OFF) Zoom Sized for Print Zoom Sized for Print Zoom Sized for Print 3. Verify that the voltage between the terminals of airflow mode actuator (harness-side) is as shown in the table. * If not as specified, perform the harness inspection and mode switch inspection. (See CLIMATE CONTROL UNIT INSPECTION, Manual Air Conditioner.) * If as specified, replace the airflow mode actuator

1996-1998 TOYOTA 4RUNNER w/o auto climate control INSTALLATION INSTRUCTIONS

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STEP1. Begin by removing four (4) knobs on the climate control levers by grasping knobs and pulling toward you to slide the knobs off. NOTE: On 1998 models there are two (2) sliderand two (2) dial type knobs. Grasp knobs and pull toward you to remove. Set knobs aside. Insert hook tool behind face plate on climate control panel in the top left corner. Carefully pull toward you to release clip. Repeat on remaining three (3) corners to release corner clips. Set aside. Remove radio trim bezel. STEP2. Locate and remove two (2) Phillips screws [one (1) on right and one (1) on left of the climate control unit] that hold the radio trim bezel in place. Set screws aside. Insert the hook tool between the bezel and dash in the upper right hand corner above the air vent. Pull toward you to release corner clip. Do the same in the upper left corner. Grasp the bezel and work loose the remaining clips. Push the bezel to the left side just enough to get at the top right screw that holds the radio in place. Remove this screw with your #2 Phillips screwdriver. Set screw aside. STEP3. Attach the phone holder onto the Pro.Fit VSMTM . Insert screw in top hole of Pro.Fit VSMTM . Align Pro.Fit VSMTM with screw hole above centering pin and insert and tighten factory screw. Re-assemble dash in reverse order securing all screws and clips. This completes the installation