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2003 toyota corolla fuse box diagram location manual

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Toyota Corolla Repair Manual 2003-2005

repair and service manual covers Toyota Corolla, all US and Canadian models, 2003-2005. (Note: this manual does NOT include information specific to XRS models).

Table of Contents

Introduction: About this manual | Introduction | Vehicle identification numbers | Maintenance techniques, tools and working facilities | Buying parts | Jacking and towing | Booster battery (jump) starting | Conversion factors | Automotive chemicals and lubricants | Safety first! | Troubleshooting

2000-2002 Toyota Corolla, Celica, MR2 Spyder, and ECHO DTC P1349 – VVTi ACTUATOR Repair Manual

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TC P1349 – VVTi ACTUATOR – EG009-03 May 19, 2003 Page 3 of 4 1. Inspect the condition of the valve cover oil baffle as per TSB EG007-02. If camshaft or camshaft position sensor damage resulting from a bent baffle is identified, repair the damage as necessary. 2. Make sure the vehicle is in “PARK” with the engine idling. 3. Referring to the screen flow below, connect the Toyota Diagnostic Tester to the vehicle and select the VVT Control Bank One Active Test (VVT CTRL B1) from the Active Test Menu. 1: DATA LIST 2: DTC INFO 3: 4: SNAPSHOT 5: SYSTEM CHECK 6: RESET MEMORY 7: MONITOR INFO 8: CHECK MODE SELECT DATA B DIAGNOSTIC MENU ENGINE A C INJ VOL A/F CONTROL CAN CTRL VSV TANK BYPASS VSV EVAP VSV (ALONE) A/C MAG CLUTCH FUEL PUMP/SPD LINE PRESS UP VVT CTRL B1 Confirm that the Vehicle is Stopped And Engine Idling 3: ACTIVE TEST PRESS [ENTER] INJECTOR 3.5ms IGN ADVANCE 11.0deg CALC LOAD 22% MAF 3.68gm/s ENGINE SPD 684rpm COOLANT TEMP186.8F INTAKE AIR 129.2F THROTTLE POS 14% CTP SW ON VEHICLE SPEED0MPH O2S B1S2 0.82V AFS B1 S1 3.25V SHORT FT #1 1.5% LONG FT #1 5.4% TOTAL FT #1 1.08 E D VVT CTRL B1 OFF INJECTOR 8.3ms IGN ADVANCE 5.0deg CALC LOAD 0% MAF 0.00gm/s ENGINE SPD 0rpm COOLANT TEMP186.8F INTAKE AIR 129.2F THROTTLE POS 14% CTP SW ON VEHICLE SPEED0MPH O2S B1S2 0.33V AFS B1 S1 3.29V SHORT FT #1 -0.1% LONG FT #1 5.4% TOTAL FT #1 1.08 VVT CTRL B1 ON 4. Using the right arrow key, toggle the VVTi actuator “ON.” 5. If at this point the vehicle does not run rough and/or stalls when the active test is performed, proceed with Repair Manual P1349 VVTi Fault Isolation Procedure (FIP). If the vehicle does stall and/or runs rough, this indicates the the VVTi control system is operating. Proceed to replace the VVTi actuator following the repair procedures listed on the Technical Information System (TIS): Engine Mechanical Section, Camshaft, Replacement The camshaft timing gear should come in the unlocked position from the factory. If it is difficult to install the camshaft timing gear, the lock pin may be engaged. To disengage the lock pin, apply and hold approximately 20 psi of air pressure at the oil feed hole located 90 degrees clockwise of the oval slot. (See Figure 1.) Once the pin has released, turn the interior assembly counterclockwise. (See black arrow in Figure 1.) B. Put the camshaft timing gear assembly and the camshaft together with the straight pin off the key groove. C. Turn the camshaft timing gear assembly (as shown in Figure 2) while pushing it lightly against the camshaft. Push further at the position where the pin fits into the groove. NOTE: Be sure not to turn the camshaft timing gear to the retard angle side (in the clockwise direction). D. Check that there is no clearance between the end of the camshaft and the camshaft timing gear. E. Tighten the camshaft bolt with the camshaft timing gear fixed. Torque: 54 Nm (551 kgfcm, 40 ftlbf) F. Check that the camshaft timing gear assembly can move to either side and is not locked

2003-2005 Toyota Corolla HEATER PERFORMANCE IMPROVEMENT Repair Manual

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HEATER PERFORMANCE IMPROVEMENT – AC002-05 February 14, 2005 Page 3 of 15 Install Air Conditioner Unit Assembly. Air Conditioner Unit Assembly 1. Evacuate Refrigerant HFC-134a (R-134a). Equipment: Robinair R-134a Refrigerant Recovery/Recycling Machine (Robinair P/N: 342000) 2. Disconnect Negative Terminal of Battery. 3. Drain Coolant. CAUTION: Do not remove the radiator cap while the engine and radiator are still hot, as coolant and steam can be blown out under pressure. A. Remove the radiator cap. B. Loosen the radiator and engine drain plugs and drain the coolant. C. Close the drain plugs. Engine Drain Torque: 13 Nm (130 kgfcm, 9 ftlbf) HEATER PERFORMANCE IMPROVEMENT – AC002-05 February 14, 2005 Page 4 of 15 4. Disconnect Cooler Refrigerant Suction Hose No. 1. A. Install the SST to the piping clamp. SST: 09870-00015 HINT: Confirm the direction of the piping clamp claw and the SST using the illustration shown on the caution label. B. Push down the SST and release the clamp lock. NOTE: Be careful not to deform the tube when pushing the SST. C. Pull the SST slightly and push the release lever. Then remove the piping clamp with the SST. D. Remove the piping clamp from the SST. E. Disconnect the cooler refrigerant suction hose No. 1. NOTE: Disconnect the tube by hand only. Do not pry the tube apart. Cap the open fittings immediately to keep moisture or dirt out of the system. Disconnect the same way as cooler refrigerant suction hose No. 1. 6. Disconnect Heater Inlet Water Hose. Using pliers, grip the claws of the clip and slide the clip and disconnect the heater inlet water hose. 7. Disconnect Heater Outlet Water Hose. Using pliers, grip the claws of the clip and slide the clip and disconnect the heater outlet water hose. 8. Place Front Wheels Facing Straight Ahead. 9. Remove Horn Button Assembly. NOTE: If the airbag connector is disconnected with the ignition switch ON, DTCs will be recorded. Before working on SRS, please refer to the Technical Information System (TIS), 2005 model year Corolla Repair Manual: Supplemental Restraint System: Supplemental Restraint System: Precaution. A. Using a torx socket wrench, loosen the 2 torx screws until the groove along the screw circumference catches on the screw case.

Toyota Corolla Upgrading a car radio

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step 1: Preparing the wiring harness Get a wiring harness or adapter that will allow the car radio wiring to plug into the back of the new radio. These can be found at Walmart for $4.99. Make sure that the plug is compatible with your car (check the list on the back of the box). Have shown the back of the new radio – the black set of pins is where the included black plug will go to. The free wires on the black plug provided with the new audio system will be connected to an adapter that will plug into the car wiring. For the Toyota Corolla 1995 wagon, the wiring diagram is as shown below. Your car may differ substantially from this step 2: Connecting the wires Connect the wires from the plug that came with the new radio to the wiring harness adapter that you purchased separately. Twist the correct wires together and then solder them (or use wire nuts if you dot have soldering equipment). Cover the exposed wire with electricians tape or heat seal tape. Attached is another table on how you connect your Toyota wiring adapter to the radio plug. Please, do remember that your radio and car will differ a bit step 3: Removing the old radio Remove the factory installed radio (the instructions apply only for Corollas from 95-98). Remove the two screws below the panel. Have shown a picture with the location of these screws. Remove the control knobs for the AC and the fan, etc. These come off pretty easily with a gentle pull. Use a thin blade (metal spatula) to probe approximately 2/3rd of the way up and try to pry the sides out. The metal blade will disengage the clip on each side. Took a bit of gentle effort but it did pop out. The location of these clips is just below the vents. Lift the panel up, reach under it to carefully remove the plugs on the right hand side that connect the defroster, the clock and the hazard flasher. The plugs can be removed by squeezing a release tab on the plug and then gently pulling them apart. Remove the radio – two pairs of screws on each side of the radio hold it in place. Remove these (and hold onto them because you will need them later on) and then slide the radio out.

Toyota Minivans Wheelchair-Accessible Lowered Floor Conversion REMOVAL AND INSTALLATION MANUAL

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One-Touch Electronic Control System: The Rampvan One- Touch electronic control system provides simple one-touch activation of all Rampvan power features. For your convenience, the control system can be activated using the Toyota remote keyless entry transmitter, any of the interior-mounted control switches or the optional magnetic entry. Power Passenger Side Sliding Door: The One-Touch electronic control system activates the passenger side power slide door for ramp access. The slide door and lowered floor configuration provides a 53-1/2″ clear vertical passageway. Note: The driver side sliding door is lowered to provide a clear passage also. Ramp: A fully automatic 30″ wide power infloor ramp provides an unobstructed doorway, maximum visibility and increased interior space (with manual override capa- bility). Electromechanical Power Kneeling Rear Suspension: “Kneeling” is the lowering motion of the electromechanical rear suspension. The kneel feature reduces the slope of the ramp when deployed. Lowered Floor from Rear Axle to Firewall: This feature provides additional headroom (58″ floor-to- ceiling at center of van), and further reduces the slope of the ramp when deployed. OEM factory carpeting is featured throughout the lowered floor area. Ground Clearance: The lowered floor results in reduced ground clearance. Be aware of limited ground clearance. Ground Effects: Exterior color- matched ground effect panels conceal the lowered floor and lowered sliding doors. Forward-Facing Wheelchair and Occupant Belt/Track System: One Forward-Facing Wheelchair and Occupant Belt Kit is supplied for the restraint of one wheelchair and occupant. The belt kit is used in conjunction with the floor track. Note: Additional belt kits can be purchased (option) Floor Track for Wheelchair and Occupant Securement in Midpoint Lowered Floor Area: Floor track provided in the midpoint lowered floor area (Position C ) can be utilized for restraint of wheelchair passenger(s). Wheelchair capacity at midpoint may have limitations based on the dimensions of specific wheelchairs. Quick-Release Front Passenger Seat with Floor Track for Wheelchair and Occupant Securement: The passenger seat (Position B ) is equipped with quick-release seat attachments (making seat removal and installation procedures simple). The seat can be removed and the seat location can be utilized by a wheelchair occupant (floor track provided).