AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC–93 AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC2CK–01 ON–VEHICLE INSPECTION INSPECT HEATER CONTROL DIALS OPERATION Turn the control lever and dials left and right then check that click sound can be heard and recoil is felt. If click sound can not be heard or recoil is felt, adjust the control cable or check control cable and heater control assembly. 2001 CAMRY (RM819U) Author: Date: 2581 AC–94 AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC2CL–01 COMPONENTS LH Lower Instrument Panel Center Cluster Finish Panel A/C Control Assembly No.1 Lower Finish Panel Glove Compartment Cowl Side Trim Cowl Side Trim Front Door Inside Scuff Plate Front Door Inside Scuff Plate Blower Speed Control Switch Mode Switch A/C Switch Air Intake Switch Defogger Switch Heater Control Name Sheet Heater Control Base Heater Control Knob I12253 I12254 I12260 2001 CAMRY (RM819U) Author: Date: 2582 AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC–95 AC2CM–01 REMOVAL 1. 2. REMOVE COWL SIDE TRIM LH AND RH REMOVE FRONT DOOR INSIDE SCUFF PLATE LH AND RH 3. REMOVE NO. 2 LOWER COVER 4. REMOVE GLOVE COMPARTMENT 5. REMOVE NO. 1 LOWER INSTRUMENT PANEL 6. REMOVE LH LOWER INSTRUMENT PANEL 7. REMOVE CENTER CLUSTER FINISH PANEL 8. DISCONNECT AIR MIX DAMPER CONTROL CABLE NOTICE: When the air mix damper control cable is disconnected, should not bend the cable. Air Mix Damper Control Cable I12255 9. REMOVE A/C CONTROL ASSEMBLY Remove the 4 screws and pull out the A/C control assembly, then disconnect the connector. I12256 2001 CAMRY (RM819U) Author: Date: 2583 AC–96 AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC2CN–01 DISASSEMBLY 1. REMOVE A/C SWITCH, AIR INTAKE SWITCH AND DEFOGGER SWITCH Using a screwdriver, release the claw and pull out the switch backward. HINT: Tape the screwdriver tip before use. 2. REMOVE HEATER CONTROL KNOBS 3. REMOVE HEATER CONTROL CABLE 4. REMOVE BLOWER SPEED CONTROL SWITCH Remove the 2 screws and pull out the switch. 5. REMOVE MODE SWITCH Remove the 2 screws and pull out the switch. 6. REMOVE HEATER CONTROL NAME SHEET (a) Remove the 2 screws. (b) Using a screwdriver, release the 4 claws and heater control name sheet. HINT: Tape the screwdriver tip before use. 2001 CAMRY (RM819U) Author: Date: 2584 AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC–97 AC2CO–01 2 OFF INSPECTION 1 1. (a) INSPECT A/C INDICATOR OPERATION Connect the positive (+) lead from the battery to terminal 2 and the negative (–) lead to terminal 1. (b) Push the A/C button in and then check that the indicator lights up. If operation is not as specified, replace the switch. ON N19466 2 4 OFF 2. (a) INSPECT DIMMING OPERATION Connect the positive (+) lead from the battery to terminal 2 and the negative (–) lead to terminal 1 while press the switch. (b) Connect the positive (+) lead from battery to terminal 4 and then check that the indicator dims. If operation is not as specified, replace the switch. 1 ON N19484 3. OFF ON N19467 5 INSPECT A/C SWITCH CONTINUITY Condition/ Circuit Tester connection Specified condition OFF – No continuity ON 2–5 Continuity Illumination circuit 3–4 Continuity Switch continuity: If continuity is not as specified, replace the switch. Illumination circuit: If continuity is not as specified, replace the bulb. 4. (a) INSPECT REC INDICATOR OPERATION Connect the positive (+) lead from the battery to terminal 5 and the negative (–) lead to terminal 7. (b) Push the Air Intake button and the check that the indicator lights up. If operation is not as specified, replace the switch. 7 I12282 3 5. (a) INSPECT DIMMING OPERATION Connect the positive (+) lead from the battery to terminal 5 and the negative (–) lead to terminal 7. (b) Push the Air Intake button, then the indicator lights up. (c) Connect the positive (+) lead from the battery to terminal 3 and then check that the indicator dims. If operation is not as specified, replace the switch. 5 7 I12283 2001 CAMRY (RM819U) Author: Date: 2585 AC–98 AIR CONDITIONING 3 – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) 6. INSPECT REC INDICATOR OPERATION Connect the positive (+) lead from the battery to terminal 3 and the negative (–) lead to terminal 1, then check that illumination light up. If operation is not as specified, replace the switch. 1 I12284 7. M1 M2 INSPECT BLOWER SPEED CONTROL SWITCH CONTINUITY Position/ Circuit Tester connection Specified condition OFF – No continuity LO 1–3 Continuity M1 1–3–4 Continuity M2 1–3–8 Continuity HI 1–3–5 Continuity Illumination circuit 6–7 Continuity N19464 If continuity is not as specified, replace the switch. 8. N20257 INSPECT MODE SWITCH CONTINUITY Switch position Tester connection Specified condition FACE 1–6 Continuity B/L 1–5 Continuity FOOT 1–4 Continuity FOOT/DEF. 1–3 Continuity DEF. 1–2 7–8 Continuity If continuity is not as specified, replace the switch. 2001 CAMRY (RM819U) Author: Date: 2586 AIR CONDITIONING 9. (a) (b) – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC–99 INSPECT AIR INTAKE SWITCH CIRCUIT Connect the connectors to heater control assembly. Inspect wire harness side connector from the back side, as shown in the chart. I12257 Tester connection Condition Specified condition 7 – Ground Constant Continuity 8 – Ground Constant Continuity IG ON. Light control switch: TAIL Battery positive voltage IG ON. Light control switch: OFF No voltage Constant Battery positive voltage Ignition switch: ON Battery positive voltage Ignition switch: LOCK or ACC. No voltage IG ON. Mode selector: DEF. Below 0.3 V IG ON. Mode selector: Except DEF. No voltage IG ON. Mode selector: F/D Below 0.3 V IG ON. Mode selector: Except F/D No voltage IG ON. Air intake switch: REC Below 2.0 V IG ON. Air intake switch: FRS No voltage IG ON. Air intake switch: FRS Below 2.0 V IG ON. Air intake switch: REC No voltage 3 – Ground G d 4 – Ground 5 – Ground G d 2 – Ground G d 6 – Ground G d 9 – Ground G d 10 – G Ground d If circuit is as specified, try replacing the air intake switch with a new one. If the circuit is not as specified, inspect the circuits connected to other parts. 10. INSPECT REAR DEFOGGER SWITCH OPERATION (See page BE–57) 2001 CAMRY (RM819U) Author: Date: 2587 AIR CONDITIONING – AIR CONDITIONING CONTROL ASSEMBLY (Manual A/C) AC–101 AC2CQ–01 INSTALLATION Installation is in the reverse order of removal (See page AC–95). 1. AFTER INSTALLATION INSPECT A/C CONTROL LEVER AND DIAL OPERATION Move the control dial left and right and check fro stiffness and binding through the full range of the dial. If there is stiffness or binding, proceed next step. 2. ADJUST A/C CONTROL CABLE (a) Set the temperature control dial in ”MAX. COOL” position. (b) Adjust air mix control cable. Set the cable connector to air mix link pin on left side of A/C unit and clamp the cable outer on condition. NOTICE: Don’t bend the cable on setting the cable. Don’t move the air mix nob before finishing on clamping the cable outer. Cool Clamp N20239 2001 CAMRY (RM819U) Author: Date: 2589
