Control System - HVAC (Full Auto Air Conditioner): Removal & Installation Mazda 3 BL рестайлинг

BLOWER MOTOR REMOVAL [FULL-AUTO AIR CONDITIONER]

Note. The blower motor is located on the A/C unit as shown in the figure. (Scheme 20): Identifying Blower Motor Located On A/C Unit Perform the work from the front passenger side in the posture shown in the figure. (Scheme 21): Working From Front Passenger Side Of Vehicle

Scheme 20

Scheme 21

Scheme 22

Scheme 23

Scheme 24

Scheme 25

Scheme 26

Scheme 27

Scheme 28

1. Set the air intake mode to FRESH.
2. Disconnect the negative battery cable.
3. Remove the following parts: Front scuff plate (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-520454-S34787470772013010300000).) Front side trim (See «FRONT SIDE TRIM REMOVAL/INSTALLATION»(ref-520454-S10636860092013010300000).) Upper panel (See «UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S17814587652013010300000).) Shift lever knob (MTX) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G35M-R]»(ref-520487-S22617144462013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R]»(ref-520488-S03861652532013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [A26M-R]»(ref-520490-S28221261652013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R]»(ref-520489-S37301789532013010300000).) Selector lever knob (ATX) (See «AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION»(ref-520491-S31259650412013010300000).) Shift panel (See «SHIFT PANEL REMOVAL/INSTALLATION»(ref-520454-S17124509942013010300000).) Side wall (See «SIDE WALL REMOVAL/INSTALLATION»(ref-520454-S11769586082013010300000).) Console (See «CONSOLE REMOVAL/INSTALLATION»(ref-520454-S28438507612013010300000).) Dashboard under cover (See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-520454-S21271611252013010300000).) Glove compartment (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION»(ref-520454-S00904275812013010300000).) Hood release lever (See «HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION»(ref-520433-S28071592822013010300000).) Lower panel (See «LOWER PANEL REMOVAL/INSTALLATION»(ref-520454-S41081192382013010300000).) Shower duct (Passenger-side) (See «A/C UNIT REMOVAL/INSTALLATION»(ref-520443-S01420897172013010300000).) Accelerator pedal (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520380-S21553458192013010300000).) (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520406-S15113497872013010300000).)
4. Disconnect the air intake actuator connector. (See «AIR INTAKE ACTUATOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]»(ref-520438-S26925521152013010300000).)
5. Detach the harness clip from the blower case.
6. Remove the screws shown in the figure and slide the blower case. (Scheme 22): Identifying Screws And Blower Case
7. Remove the blower case.
8. Disconnect the blower motor cooling pipe. (Scheme 23): Identifying Blower Motor Cooling Pipe
9. Install the SST (49 B061 015A) to the blower motor. (Scheme 24): Installing SST (49 B061 015A) To Blower Motor Rotate the SST (1) and align the SST hole with the align point (2) and then confirm that the SST tabs into the three set holes on the blower motor they are inserted as shown in the figure. (Scheme 25): Aligning SST Hole With Align Point
10. Press the tab (1) and rotate the blower motor (2) and push the blower motor into the A/C case slightly. (Scheme 26): Rotating Blower Motor
11. Rotate the blower motor and the blower motor connector position as shown in the figure (3) for disconnect the blower motor connector eased. (Scheme 27): Rotating Blower Motor And Blower Motor Connector Position
12. Press the tab (4) and disconnect the blower motor connector as shown in the figure (5). (Scheme 28): Blower Motor Connector
13. Remove the blower motor in the direction shown by the arrow. (Scheme 29): Locating Blower Motor CAUTION: To prevent damage to the sirocco fan, pull the blower motor out being careful that the blower motor does not interfere with the A/C unit.
14. Remove the blower motor with SST (49 B061 015A) by pulling it out. (Scheme 30): Blower Motor And SST (49 B061 015A) CAUTION: To prevent damage to the sirocco fan, pull the blower motor out being careful that the blower motor does not interfere with the A/C unit.

Scheme 29

Scheme 30

Scheme 31

Scheme 32

Scheme 33

Scheme 34

Scheme 35

Scheme 36

1. Install the SST (49 B061 015A) to the blower motor. (Scheme 31): Installing SST (49 B061 015A) To Blower Motor
2. Install the blower motor with the SST (49 B061 015A) installed, to the A/C unit. (Scheme 32): Installing Blower Motor With SST (49 B061 015A) CAUTION: To prevent damage to the sirocco fan, install the blower motor being careful that the blower motor does not interfere with the A/C unit. Also, another person must hold the blower motor at the installation position.
3. Rotate the SST (49 B061 015A) until to the blower motor tab locked. (Scheme 33): Rotating SST (49 B061 015A) And Blower Motor
4. Connect the blower motor connector as shown in the figure. (Scheme 34): Identifying Blower Motor Connector
5. Connect the blower motor cooling pipe. (Scheme 35): Identifying Blower Motor Cooling Pipe
6. Rotate the SST (49 B061 015A) in the direction shown by the arrow. (Scheme 36): Identifying SST (49 B061 015A) Rotate Direction
7. Remove the SST (49 B061 015A) from the blower motor. (Scheme 37): SST (49 B061 015A) And Blower Motor
8. Install the blower case. CAUTION: Install the blower case while pressing the dashboard insulator, otherwise the blower case could be damaged.
9. Install the screws shown in the figure. (Scheme 38): Identifying Blower Case Screws
10. Install the harness clip to the blower case.
11. Connect the air intake actuator connector.
12. Install the following parts: Accelerator pedal (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520380-S21553458192013010300000).) (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520406-S15113497872013010300000).) Shower duct (Passenger-side) (See «A/C UNIT REMOVAL/INSTALLATION»(ref-520443-S01420897172013010300000).) Lower panel (See «LOWER PANEL REMOVAL/INSTALLATION»(ref-520454-S41081192382013010300000).) Hood release lever (See «HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION»(ref-520433-S28071592822013010300000).) Dashboard under cover (See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-520454-S21271611252013010300000).) Glove compartment (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION»(ref-520454-S00904275812013010300000).) Shift panel (See «SHIFT PANEL REMOVAL/INSTALLATION»(ref-520454-S17124509942013010300000).) Selector lever knob (ATX) (See «AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION»(ref-520491-S31259650412013010300000).) Shift lever knob (MTX) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G35M-R]»(ref-520487-S22617144462013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R]»(ref-520488-S03861652532013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [A26M-R]»(ref-520490-S28221261652013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R]»(ref-520489-S37301789532013010300000).) Upper panel (See «UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S17814587652013010300000).) Front side trim (See «FRONT SIDE TRIM REMOVAL/INSTALLATION»(ref-520454-S10636860092013010300000).) Front scuff plate (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-520454-S34787470772013010300000).) Connect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)

Scheme 37

1. If not replacing the blower case, replace the adhesive polyurethane on the fresh-air inlet of the blower case. (Scheme 39): Identifying Adhesive Polyurethane On Fresh-Air Inlet Of Blower Case CAUTION: To adhere new polyurethane properly, be sure to remove the adhesive agent and adhesive polyurethane completely. NOTE: If the blower case is removed or installed, the adhesive polyurethane can be damaged. Damaged adhesive polyurethane could cause abnormal noise or other malfunctions, therefore replace it.

Scheme 38

1. Connect battery positive voltage to blower motor terminal A, connect terminal B to ground, and then verify its operation. (Scheme 40): Connecting Battery Voltage To Blower Motor Terminal A And Grounding Terminal B If there is any malfunction, replace the blower motor.

Scheme 39

1. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
2. Remove the dashboard under cover. (See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-520454-S21271611252013010300000).)
3. Disconnect the connector. (Scheme 41): Identifying Connector, Screw And Power MOS FET
4. Remove the screw.
5. Remove the power MOS FET.
6. Install in the reverse order of removal.

Scheme 40

1. Verify that the continuity between the power MOS FET terminals is as indicated in the table. (Scheme 42): Checking Continuity Between Power MOS FET Terminals If there is any malfunction, replace the power MOS FET. If the blower motor operation is not normal even though no malfunction can be verified, inspect the climate control unit. (See «CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER]»(ref-520438-S40573569792013010300000).) Tester lead Resistance (kilohm) + - A B infinity A C 6.9 B A Continuity detected B C Continuity detected C A 6.9 C B infinity

Scheme 41

1. Disassemble in the order indicated in the table. MZR 2.3 DISI Turbo, MZR 2.5 (Scheme 43): Identifying Magnetic Clutch Disassembled Order
2. Assemble in the reverse order of disassembly.
3. Adjust the magnetic clutch clearance. (See «MAGNETIC CLUTCH ADJUSTMENT [FULL-AUTO AIR CONDITIONER]»(ref-520438-S23502002662013010300000).)

Scheme 42

Scheme 43

1. When removing or installing the bolt, lock the A/C compressor pulley against rotation using the following procedure. CAUTION: When connecting the positive battery cable to the magnetic clutch connector, use a cable with a female terminal of the correct size. Otherwise, load will be applied to the terminal, resulting in deformation or damage, and poor contact. In addition, the positive battery cable could disconnect from the connector resulting in a short circuit. Apply battery positive voltage to the magnetic clutch terminal and connect the A/C compressor body to the ground. (Scheme 44): Applying Battery Voltage To Magnetic Clutch Terminal And Grounding A/C Compressor Body Wrap the drive belt, which is no longer of use, tightly around the A/C compressor pulley. (Scheme 45): Holding Drive Belt In Place With Pliers Hold the drive belt in place with pliers. Remove/installation the bolt. Tightening torque 15 N.m {1.5 kgf.m, 11 ft.lbf}
2. When installing a new A/C compressor body, replace the recommended bolt.

Scheme 44

Scheme 45

1. Remove the A/C compressor pulley using the SSTs (49 0839 425C, 49 SE01 160). (Scheme 46): Removing A/C Compressor Pulley Using SSTs (49 0839 425C, 49 SE01 160) CAUTION: Be careful that the SST (49 0839 425C) tabs do not hang over the stator. (Scheme 47): Placing Tape On SST (49 0839 425C) Tabs NOTE: Place on the tape to prevent damage.

Scheme 46

1. Install the inner wheel of the pulley using SST (49 D034 202) to the compressor. (Scheme 48): Installing Inner Wheel Of Pulley Using SST (49 D034 202) To Compressor CAUTION: If the SST is not properly positioned when the A/C compressor pulley is press-fit, the A/C compressor axle will interfere with the SST, possibly damaging component parts. Verify the SST and axle are properly positioned and perform the procedure very carefully.

Scheme 47

1. Remove/install the snap ring using a snap ring pliers. (Scheme 49): Snap Ring And Snap Ring Pliers

Scheme 48

1. First, insert the 1mm (0.039 in) thick shim into the shaft. (Scheme 50): Identifying Shim And Shaft

Scheme 49

Scheme 50

1. Measure the clearance around the entire circumference between the pressure plate and A/C compressor pulley using a thickness gauge. (Scheme 51): Measuring A/C Pressure Plate Clearance Using Thickness Gauge
2. Verify the clearance. If not within the specification, remove the pressure plate and adjust the clearance by changing the shim ( 0.2 mm {0.008 in}, 0.5 mm {0.02 in} ) or the number of shims. Clearance 0.35-0.65 mm {0.014-0.025 in} (Scheme 52): Pressure Plate And Shim

Scheme 51

1. Connect battery to terminal A of magnetic clutch and ground to A/C compressor body. (Scheme 53): Connecting Battery Voltage To Terminal A Of Magnetic Clutch And Grounding A/C Compressor Body
2. Verify that the magnetic clutch operates. If there is any malfunction, replace the magnetic clutch.

Scheme 52

Scheme 53

Scheme 54

Scheme 55

1. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
2. Remove the following parts: Upper panel (See «UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S17814587652013010300000).) Shift lever knob (MTX) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G35M-R]»(ref-520487-S22617144462013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R]»(ref-520488-S03861652532013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [A26M-R]»(ref-520490-S28221261652013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R]»(ref-520489-S37301789532013010300000).) Selector lever knob (ATX) (See «AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION»(ref-520491-S31259650412013010300000).) Shift panel (See «SHIFT PANEL REMOVAL/INSTALLATION»(ref-520454-S17124509942013010300000).) Side wall (See «SIDE WALL REMOVAL/INSTALLATION»(ref-520454-S11769586082013010300000).) Center panel (See «CENTER PANEL REMOVAL/INSTALLATION»(ref-520454-S30556586742013010300000).) Console (See «CONSOLE REMOVAL/INSTALLATION»(ref-520454-S28438507612013010300000).) Front scuff plate (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-520454-S34787470772013010300000).) Front side trim (See «FRONT SIDE TRIM REMOVAL/INSTALLATION»(ref-520454-S10636860092013010300000).) Dashboard under cover (See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-520454-S21271611252013010300000).) Glove compartment (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION»(ref-520454-S00904275812013010300000).) Lower panel (passenger-side) (See «LOWER PANEL REMOVAL/INSTALLATION»(ref-520454-S41081192382013010300000).) Hood release lever (See «HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION»(ref-520433-S28071592822013010300000).) Lower panel (driver-side) (See «LOWER PANEL REMOVAL/INSTALLATION»(ref-520454-S41081192382013010300000).) Shower duct (See «A/C UNIT REMOVAL/INSTALLATION»(ref-520443-S01420897172013010300000).) Center panel (See «CENTER PANEL REMOVAL/INSTALLATION»(ref-520454-S30556586742013010300000).) Audio unit (See «AUDIO UNIT REMOVAL/INSTALLATION»(ref-520392-S39809031982013010300000).) Climate control unit (See «CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]»(ref-520438-S23945830732013010300000).) Driver-side air bag module (See «DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM]»(ref-520390-S38458334842013010300000).) (See «DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [STANDARD DEPLOYMENT CONTROL SYSTEM]»(ref-520390-S30398979032013010300000).) Steering wheel (See «STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION [WITHOUT ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]»(ref-520445-S38694288302013010300000).) (See «STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION [WITH ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]»(ref-520445-S21804587892013010300000).) Column cover (See «COLUMN COVER REMOVAL/INSTALLATION»(ref-520454-S20642177192013010300000).) Combination switch (See «COMBINATION SWITCH REMOVAL/INSTALLATION»(ref-520371-S40136905382013010300000).) Instrument cluster (See «INSTRUMENT CLUSTER REMOVAL/INSTALLATION»(ref-520387-S33083702672013010300000).) Center cover (See «CENTER COVER REMOVAL/INSTALLATION»(ref-520454-S03838017672013010300000).) Dashboard upper panel (See «DASHBOARD UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S05052835622013010300000).) Hole cover (See «HOLE COVER REMOVAL/INSTALLATION»(ref-520454-S27042200702013010300000).) Information display (See «INFORMATION DISPLAY REMOVAL/INSTALLATION»(ref-520387-S03721336672013010300000).) A-pillar trim (See «A-PILLAR TRIM REMOVAL/INSTALLATION»(ref-520454-S23919795892013010300000).) Ventilator grille (See «VENTILATOR GRILLE REMOVAL/INSTALLATION»(ref-520454-S17234422142013010300000).) SIRIUS satellite radio unit (See «SIRIUS SATELLITE RADIO UNIT REMOVAL/INSTALLATION»(ref-520392-S00355049552013010300000).)
3. Remove the passenger-side air bag module installation bolt. (Scheme 54): Passenger-Side Air Bag Module Bolts
4. Disconnect the passenger-side air bag module connector.
5. Remove the screws and the panel of the dashboard. (Scheme 55): Identifying Screws And Panel Of Dashboard
6. Remove the dashboard wiring harness and clips. (Scheme 56): Solar Radiation Sensor Connector, Dashboard Wiring Harness And Clips
7. Disconnect the solar radiation sensor connector.
8. Remove the solar radiation sensor. (Scheme 57): Solar Radiation Sensor And Connector
9. Install in the reverse order of removal.

Scheme 56

1. Shine a fluorescent light or expose the solar radiation sensor to natural sunlight.
2. Connect the positive (+) lead to terminal B, C and negative (-) lead to terminal A of the solar radiation sensor, and verify that the voltage value is output. (Scheme 58): Inspecting Solar Radiation Sensor (Full-Auto Air Conditioner) If the voltage is 0 V, replace the solar radiation sensor.

Scheme 57

1. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
2. Remove the aerodynamic under cover No.2. (See «AERODYNAMIC UNDER COVER NO.2 REMOVAL/INSTALLATION»(ref-520448-S37186396192013010300000).)
3. Remove the aerodynamic under cover No.1. (See «AERODYNAMIC UNDER COVER NO.1 REMOVAL/INSTALLATION»(ref-520448-S27288731052013010300000).)
4. Disconnect the connector. (Scheme 59): Ambient Temperature Sensor And Connector
5. Remove the ambient temperature sensor.
6. Install in the reverse order of removal.

Scheme 58

1. Measure the temperature around the ambient temperature sensor and measure the resistance between the ambient temperature sensor terminal. (Scheme 60): Ambient Temperature Sensor Resistance/Temperature Graph If the characteristics of the ambient temperature sensor are not as shown in the graph, replace the ambient temperature sensor.

Scheme 59

1. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
2. Remove the following parts: Front scuff plate (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-520454-S34787470772013010300000).) Front side trim (See «FRONT SIDE TRIM REMOVAL/INSTALLATION»(ref-520454-S10636860092013010300000).) Dashboard under cover (See «DASHBOARD UNDER COVER REMOVAL/INSTALLATION»(ref-520454-S21271611252013010300000).) Upper panel (See «UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S17814587652013010300000).) Shift lever knob (MTX) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G35M-R]»(ref-520487-S22617144462013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R]»(ref-520488-S03861652532013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [A26M-R]»(ref-520490-S28221261652013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R]»(ref-520489-S37301789532013010300000).) Selector lever knob (ATX) (See «AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION»(ref-520491-S31259650412013010300000).) Shift panel (See «SHIFT PANEL REMOVAL/INSTALLATION»(ref-520454-S17124509942013010300000).) Side wall (See «SIDE WALL REMOVAL/INSTALLATION»(ref-520454-S11769586082013010300000).) Console (See «CONSOLE REMOVAL/INSTALLATION»(ref-520454-S28438507612013010300000).) Hood release lever (See «HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION»(ref-520433-S28071592822013010300000).) Lower panel (driver-side) (See «LOWER PANEL REMOVAL/INSTALLATION»(ref-520454-S41081192382013010300000).)
3. Disconnect the passenger compartment temperature sensor connector. see scheme 57: Passenger Compartment Temperature Sensor, Connector And Screw
4. Remove the screw.
5. Remove the passenger compartment temperature sensor.
6. Install in the reverse order of removal.

Scheme 60

1. Measure the temperature around the passenger compartment temperature sensor and measure the resistance between passenger compartment temperature sensor terminals B and D. see scheme 58: Passenger Compartment Temperature Sensor Resistance/Temperature Graph If the characteristics of the passenger compartment temperature sensor are not as shown in the graph, replace the passenger compartment temperature sensor.
2. Connect battery positive voltage to passenger compartment temperature sensor terminal A and connect terminal C to ground to verify fan operation.

Connecting Battery Voltage To Passenger Compartment Temperature Sensor Terminal A And Grounding Terminal C. Scheme 61

1. If there is any malfunction, replace the passenger compartment temperature sensor.

EVAPORATOR TEMPERATURE SENSOR REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER]

1. Remove the evaporator temperature sensor from the A/C unit. (See «A/C UNIT DISASSEMBLY/ASSEMBLY»(ref-520443-S25418176522013010300000) .)

Refrigerant Pressure Sensor Installation Note

1. Apply compressor oil to the O-rings and connect the joints.

Scheme 62

1. Install the manifold gauge.
2. Verify the high-pressure side reading of the manifold gauge.
3. Measure the terminal voltage of the climate control unit. 1C, 1E and 2J
4. Verify that below graph as measure the terminal voltage 2J.
5. Follow the climate control unit inspection when measure the other terminal voltage. (See «CLIMATE CONTROL UNIT INSPECTION [FULL-AUTO AIR CONDITIONER]»(ref-520438-S40573569792013010300000).) Terminal 1E: 1.0 V or less Terminal 1C: Approx. 5 V (Ignition switch on) If the each voltage is not normal, inspect the related wiring harness. If there is any malfunction, replace the related wiring harness. If wiring harness is normal, replace the refrigerant pressure sensor. see scheme 62: Refrigerant Pressure Sensor Inspection Chart

Scheme 63

1. Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]»(ref-520388-S24063200782013010300000).) (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
2. Remove the following parts: Upper panel (See «UPPER PANEL REMOVAL/INSTALLATION»(ref-520454-S17814587652013010300000).) Shift lever knob (MTX) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G35M-R]»(ref-520487-S22617144462013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R]»(ref-520488-S03861652532013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [A26M-R]»(ref-520490-S28221261652013010300000).) (See «MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R]»(ref-520489-S37301789532013010300000).) Selector lever knob (ATX) (See «AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION»(ref-520491-S31259650412013010300000).) Shift panel (See «SHIFT PANEL REMOVAL/INSTALLATION»(ref-520454-S17124509942013010300000).) Side wall (See «SIDE WALL REMOVAL/INSTALLATION»(ref-520454-S11769586082013010300000).) Console (See «CONSOLE REMOVAL/INSTALLATION»(ref-520454-S28438507612013010300000).) Center panel (See «CENTER PANEL REMOVAL/INSTALLATION»(ref-520454-S30556586742013010300000).) Audio unit (See «AUDIO UNIT REMOVAL/INSTALLATION»(ref-520392-S39809031982013010300000).)
3. Remove in the order indicated in the table. see scheme 63: Identifying Climate Control Unit Removal Order 1 Screw 2 Connector 3 Climate control unit
4. Install in the reverse order of removal.