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replacing blend door on 1998 chevy

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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.

1999 Chrysler Truck Town And Country Blend Door Actuator REMOVAL And INSTALLATION MANUAL

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REMOVAL The air conditioning system can be equipped with either a standard, single blend- air door actuator, or it can be equipped with dual actuators. The dual system has separate blend-air controls. This allows for separate control of the driver’s side air, and the passenger side air. 1. Remove the lower left side steering column cover. Refer to Instrument Panel and Systems. Side View Of HVAC With Actuators Zoom Sized for Print ABS Control Module 2. Remove ABS control module. 3. Remove blend-air actuator connector. 4. Remove blend-air actuator. INSTALLATION 1. For installation, reverse the above procedures. 2. Perform the HVAC Control Calibration Diagnostic and Cooldown test. Repeating the test is necessary to clear the fault codes

1998-1999 Chevrolet and GMC S/T Pickup and 2 Door Utility Incorrect Fuel Gauge Readings

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Condition Some owners may comment on incorrect fuel gauge readings. The fuel gauge may read empty (E) with approximately 1/3 of a tank of fuel remaining, or the fuel gauge rarely reaches the full (F) mark when the fuel tank is filled. Correction Reprogram the vehicle control module (VCM) with the revised Fuel System Calibration. Use the appropriate calibration listed below. Refer to the latest Techline information for programming procedures. Calibration Information Important: These calibrations are not available from GMSPO. These calibrations are available Subject: Incorrect Fuel Gauge Readings (Reprogram Vehicle Control Module with Revised Calibration) Models: 1998*-99 Chevrolet and GMC S/T Pickup and 2 Door Utility Models 1998*-99 Isuzu Hombre with 4.3L Engine (VINs W, X – RPOs L35, LF6) *RPO ZN4 Only Plant Division VIN Breakpoint Linden Chevrolet (Blazer) XK162355 Linden GMC (Pickup) XK508493 Linden GMC (Jimmy) XK508505 Shreveport Chevrolet X8140835 Shreveport GMC X8512385 Shreveport Isuzu (RPO ZN4 W8668201-W8670669 Shreveport Isuzu X8650007-X8650733 Calibration P/N (New) Application 09374032 (Fuel System Calibration) S/T 100 (Pickup) &LF6/L35 09374033 (Fuel System Calibration)

1998 – 2003 Toyota Sienna SLIDING DOOR DIAGNOSTIC TIPS/ REPAIR MANUAL

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CONDITION POSSIBLE CAUSE COMMON REPAIR Top RollerComes Rail bent or widened condition Replace the upper slide door rail. Top Roller Comes Out of Rail Guide The stopper at the end of the rail is loose or missing. Replace the stopper as needed. Door Does Not Lock in Full Open Position Full open stop latch assembly is damaged. Replace the full open stop latch assembly. Left Door Opens Half Way Fuel door half stopper cable damaged. Adjust the cable. Replace the cable, if damaged. Difficltto Open Dirty weatherstrip. Clean all soda spills or other sticky substances that may have accumulated on weatherstrip and door. Difficult to Open Manually Inside handle release button damaged. Replace inside handle release button assembly according to TSB No. BO027-00, “Sliding Door Handle Push Button Operation”. Door out of adjustment. Adjust levelness of the door, according to Repair Manual. Dragging Open/Close Mll Running board rubs against the bottom of the sliding door. Adjust running board to proper position and assure clearance from the door. Manually Roller rails have bent or warp condition. Dirt or debris in the rails and rollers. Clean rails and rollers. Replace damaged parts. CONDITION POSSIBLE CAUSE COMMON REPAIR Creak Noise Junction block, damaged components, and other issues Refer to TSB No. BO003-99, “Sliding Door Creak Noise Reduction.” Refer to the “Common Sources of Creak Noise” section of this bulletin for additional information for sources of creak noise. Rattle or Clicking (NOT Creak Noise) Door moving when driving over bumps Rollers loose or damaged Adjust lower roller base mounting to bring door closer to body (Refer to TIS, applicable model year Sienna Repair Manual, Vehicle Exterior – Door/Hatch – “Slide Door: Adjustment”). Adjust strikers to bring door closer to the body. Inspect the latch assembly and replace, if damaged. Replace damaged rollers. Noise During Open/Close Rollers or rails are damaged and/or dirty. Inspect, clean, and/or replace as needed

1993 BMW 325i (E36) Removing and Installing/ Replacing Heater and Air Conditioning Fan (M50, S50, M52)

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With Air Conditioning Notes Removing and Installing/Replacing Heater and Air Conditioning Fan (M50, S50, M52) * Additional work on 2-door model: Remove console for the windshield wiper system. * Position windscreen wiper, left, vertically. * Pull off rubber part and pry out grill. Zoom Sized for Print Zoom Sized for Print * Remove screws from cable channel. * Remove screws on right-hand side and take off holder. * Unscrew left-hand screw. * Pull out air collector in upwards direction. Note: Air collector will be difficult to pull out. M50, M52 Unclip covers. Unscrew bolts. Remove cover of injection-valve plate. * Unclip covers and remove screws. * Remove cover * Unfasten clips and remove blower cover. * Disconnect connector. * Unfasten clips and lift out left upper section of blower. Note: The air conditioning system remains installed. Illustration shows air conditioning unit removed.