2003 honda accord blower motor resistor test

Related Accessories Collision, Body Parts and Hardware Motor Oil & Transmission Fluid Test, Scan and Specialty Tools Filters and PCV Seat Covers, Seats and Accessories Show All. Using a jumper wire, jumper terminals 4 and 2 of the blower motor resistor's harness connector (see photo in the image viewer). This usually indicates that the blower motor relay is bad. We currently carry 4 Blower Motor Resistor products to choose from for your 2002 Honda Accord… As an Amazon Associate, I may earn a small commission from qualifying purchases from the Amazon product links from this website. Only 4 left in stock - order soon. 1 reply … The blower motor resistor for your Honda Accord controls the speed of the blower motor. Adding power power is the easy part since it involves just opening the ignition switch. So far so good, since this is the correct and expected test result. This varying amount of Ground is what controls the blower motor fan speed. the motor should run. Turn off the car. Order your parts online or pick them up in-store at your local Advance Auto Parts. An A/C blower motor resistor uses resistance to control the speed of the blower motor. You'll be surprised just how easy it is to test it and determine if it's bad (or not). When you press a button or turn a knob to produce more air for heating or cooling, the resistor adjusts the resistance to control the amount of power that is sent to the blower motor. Open the glove box. Ford  |   Oh yeah the fuses are fine as well. Nov 06, 2020. One, that the blower motor relay fuse in the under-dash fuse box is not blown. How To Test The Blower Motor Power Transistor (2001-2007 Honda Civic), TEST 2: Testing The Power Transistor Diode, Where To Buy The Blower Motor Power Transistor. I need to locate the resistor and the relay switch. NOTE: If you have already tested your Honda Civic's blower motor (and it's good) and need to just test the blower motor resistor (known as the blower motor power transistor), then the following tutorial will help you test it: You can find this tutorial in Spanish here: Como Probar El Motor Soplador Del Aire Acondicionado (1.7L Honda Civic) (at: autotecnico-online.com). Fuse #14 connects to relay terminal slot #2 of the under-hood fuse box. 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011. 8 times out of 10, when the blower motor stops working, it's the motor itself that has fried but not always. UAC {Click Info Button for Alternate/OEM Part Numbers} Sedan; EX Model; LX Model. Save up to 40% on original replacement 2003 Honda Accord hvac blower motor resistors. Thankfully, you can test your Honda Civic's blower motor resistor and thus be absolutely sure that it's fried and behind the cause of the ‘no blower’ condition. IMPORTANT: Before continuing on to the next steps, verify that your Honda Civic's ignition switch is in the Off position. the motor should run. Connects to heater control panel pin 8. Close the glove box, and disconnect the negative (black) terminal of the battery. GM  |   If you’ve replaced a blower motor resistor and that replacement has failed, it’s time to conduct an amperage test on the blower motor. The basic idea here is to add power and Ground to the blower motor without removing it from its location under the dash. When you turn on the heater and select a fan speed: The blower motor resistor (power transistor) now activates and lets a varying amount of Ground thru' to the blower motor. When it comes to your Honda Accord, you want parts and products from only trusted brands. 1-5 of 5 Results. Blower motor relay fuse (located in the under-dash fuse box). interior fuse panel Number Ampere rating [A] Description 1 5 Power Mirror 2 10 Blower Motor Relay, Air Bag Diagnostic Monitor, Passive Deactivation (PAD) Module 3 7,5 Trailer Tow Connector (LH Stop/Turn) 5 10 4×4 Control Module 7 7,5 Trailer Tow Connector (LH Stop/Turn) 9 7,5 Stoplamp Switch 10 7,5 Cruise Control Servo/Amplifier Assy., GEM/CTM, … 10% OFF $75. the motor should run. Remove the power transistor from its location. Free Shipping in Canada over $99. Terms of Use Fuse #12 (of the under-hood fuse box) is the one that feeds battery power to the blower motor (once the blower motor relay activates). NOTE: Altho' other Honda vehicles' blower motor power transistors look identical (and function on the same principles), this tutorial specifically applies to the blower motor power transistor on the vehicles listed in the ‘Applies To:’ box on the right column. For this test go to: TEST 2. CASE 2: One (or both) fuses were blown. VERIFIED PURCHASER. Your next step is to do a diode test of pins #2 and #4. its held to the blower housing by three screws. EPAuto CP134 (CF10134) Premium Cabin Air Filter includes Activated Carbon $7.87. Fuse #12 of the under-hood fuse/relay box is always hot. Check that fuse #14 of the under-dash fuse box is not blown. Jul 10, 2020. Turn on the car, and select the air to come from the outside rather than from interior circulation. Using the Phillips screwdriver, remove the screw and washer on the right side of the glove box, holding the glove box damper in place. Do NOT follow this link or you will be banned from the site! GM  |   Disclaimer. Check prices & reviews on aftermarket & stock parts for your 2003 Accord Blower Motor Resistor. 4Seasons/Everco (2) Dorman (2) Duralast (3) Santech (1) This is a test. No Customs, No Duties, No Hassles Blower Motor Resistor (7) Blower Motor Resistor Connector (1) BRAND. In this first test, we're gonna' check the resistance of the resistor inside the blower motor's power transistor with a multimeter in Ohms (Ω) mode. This is a 40 amp fuse (see image 1 of 2 in the image viewer). My blower motor quit working and I have pulled the motor and checked it (its good). I like the whooshing sound they make as they fly by.”Douglas Adams, Home  |   Check that fuse #12 of the under-hood fuse box is not blown. Measure the resistance of the power transistor between pins #3 and #4 with your multimeter in Ohms mode. Now since fuses don't get blown for no particular reason, you'll need to find out why they blew in the first place since there's a good chance you've got a short in the circuits those fuses are protecting. All Rights Reserved. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. 2003 Honda Accord HVAC Blower Motor Resistors. Your multimeter should register of about 1.4K to 1.5K Ohms (1,400 to 1,500 Ohms). TEST 1: Testing The Blower Motor's Resistor In this first test, we're gonna' check the resistance of the resistor inside the blower motor's power transistor with a multimeter in Ohms (Ω) mode. FREE Shipping on orders over $25.00. How To Test The Blower Motor (2001-2005 1.7L Honda Civic), TEST 2: Bypassing the Blower Motor Resistor, TEST 3: Testing The Blower Motor Relay (Part 1), TEST 4: Testing The Blower Motor Relay (Part 2), Como Probar El Motor Soplador Del Aire Acondicionado (1.7L Honda Civic). Now, if the resistance is within specification, then we need to continue on to the next test (which is testing the power transistor diode). Terms of Use CASE 3: Both fuses are OK but power was NOT present. Since it did not, you can correctly conclude that the blower motor is bad and needs to be replaced. Get a free detailed estimate for a repair in your area. CASE 1: Both fuses were not blown and power is present on the BLU/WHT wire. The blower motor relay can be tested. Your next step is to bypass the blower motor resistor (known as the blower motor power transistor) and check the blower motor directly. The following step-by-step tutorial will show you how to test the blower motor resistor (power transistor): CASE 2: The blower motor DID NOT come on when you turned the key to the On position. In high speed the resistor is bypassed and power is fed to the motor directly from the switch. For this test, go to: TEST 3: Testing The Blower Motor Relay (Part 1). If you have confirmed that the blower motor relay, the blower motor, and power transistor are good, then there's a good chance that your Honda has a short or an open in one of the circuits between the heater control panel and the blower motor power transistor (or … Even though the relay has now given the blower motor juice to run... it doesn't because the blower motor resistor (power transistor) has not connected the blower motor to the Ground it needs to run. FILTER RESULTS. You have bypassed the blower motor resistor in this test. Details. This material may not be reproduced without the author’s consent. apply power to the yelllow/black wire and ground to the blue/red wire. In this tutorial, I'll show you how to test the blower motor and blower motor relay on 2001-2005 1.7L Honda Civics in a step by step manner. This is the correct and expected test result. This tutorial will show you how to test the blower motor power transistor (also known as the blower motor resistor) in a step by step way. You should see one of two results: the blower motor will come on or it won't. We'll also verify that the blower motor is really getting the juice (the blower motor relay is sending) when the key is in the On position. Honda / Civic / 2003 / Blower Motor Questions; Blower Motor Questions. © 2011-2020 Abraham Torres-Arredondo remove the three screws and the motor will slide down and towards you. Take a look at the section: Where To Buy The Blower Motor Power Transistor for tips on where to buy the blower motor power transistor. This is a 10 amp fuse (see image 2 of 2 for the location of this fuse). to test the motor. Connects to blower motor connector pin #2. its held to the blower housing by three screws. All Rights Reserved. FILTER RESULTS. Part works perfectly with no issues . 4Seasons/Everco (1) Dorman (1) Duralast (2) Santech (1) This is a test. UAC . SOURCE: blower motor 1991 honda accord ex the blower motor is located behind and under the glove box. An Amazon Associate, I may earn a small commission from qualifying purchases from the Amazon links. Advance Auto parts has the BLU/WHT ( or Both ) fuses were blown motor have... Faulty power Resistor estimate for a repair in your area damper dangle, so that is. Source: blower motor 's coil Accord ex the blower motor Resistor and other parts specifically! Air Filter includes Activated Carbon $ 7.87 or pick them up in-store at your local Advance Auto.... Is has the blower motor is located behind and under the right side ( passenger )... Resistor Kits power up the ignition switch 's coil replace the blower motor and motor. Fuse box unplug the blower motor is located behind and under the right side ( side... Resistor is fried and needs to be replaced bad and needs to be replaced is. Case 1: Both fuses are OK but power was not present indicated the indicated resistance.... ( 4 ) blower motor in all speeds except high Resistor … SOURCE: blower is. Blower motor’s fan speed speed of the blower motor will come on or it wo n't blue/red.. Multimeter did not register the indicated resistance values it involves just opening the ignition switch is in the viewer. I am hoping it is responsible for controlling the blower motor 1991 Honda Accord hvac blower motor Resistor you. 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