Dual Control

0

Posted by admin | Posted in Uncategorized | Posted on 08-03-2005

Tags: , , , , , , , , , , , , , ,

Dual Control
why does my dual climate control air conditioner blow hot air on the drivers side?

2001 Pontiac Grand prix
manual dual climate control

Had this problem before. The a/c system is slightly low on charge and the passenger side cools first and then the driver’s side. So if the system is low you will get cool air on the pass side and warm on the driver’s side.

Dual ControlDual Control
Dual Control

Maintenance Tips: Electronic Control Cooling Fan Control Maintenance

Vehicle during use, the engine will produce excessive heat. To make the engine will not overheat and not work properly, it is designed Coolant Cycle cooling system, cooling fan which has played a pivotal role. Cooling fan for electronic control, the vehicle control method used are different, the following examples on the combination of two failures, to understand how the two common methods of electronic fan control working principle and maintenance. Related Reading: How to extend the life of the engine valve train    Modified turbo engine intake system introduced

Example 1 1 Audi V62.4L displacement of the car, the car does not change because of e-fan cooling system, leading to “boil”, and the open air when the electric fan is still not operating. Zhe Liang Audi radiator fan controls, is controlled by the fan for Heat sensitive relay switch realized bond strap. The car’s radiator and fan system consists of two electronic fans in their red lines connect wiring harness for the positive line, Brown line bond strap (directly fixed to the beam on), while the red cathode ray beam on the right side of a cathode terminal at a fixed.

Which control the red positive wire into the fan low speed relay, air conditioning and fan speed relay control relay. In Service Should pay attention to their specific location, the fan speed relay box located in motor insurance, the right side of the first three relay location, the fan speed relays installed in the Drive Deputy Insurance members at the foot of the 217 relay box. The fan’s low, high speed through the radiator, double thermal sensitive switch according to coolant temperature, control relays bond strap achieved.

When you open the air-conditioning switch, fan relay control through the air conditioning fan relay to fan rotation speed. 217 relay the ground wire (green / yellow line) and double thermal sensitive switch is connected, once the coolant temperature rise to a certain temperature, the dual control of the thermal sensitive switch relay bond strap, will enter the high-speed cooling fan running . In addition, the 217 relay and control the main line of fire line of fire were in the ignition switch is open Wen armed Yun?

Car cooling fan system according to the principle, and upon inspection the car is missing a fan speed relay (user reflect this car repair shop for maintenance over the other). But after its installed, only the high-speed block without cooling fan low speed gear. After careful examination, found that 217 relay burned, resulting in a high-speed cooling fan always running, will replace the 217 relay, the fault disappears. Example 2 a Samsung Caravan cars in the process of moving water temperature table shows the temperature normal, but stopping the engine Idle Operation, although the water temperature table shows 90? L00 between the time the cooling system has been “boil.” At this time, found that cooling fan can not operate. Car cooling fan control, and Audi cars have very different control methods. Zhe Liang Samsung Caravan car cooling fan through the use of computer-controlled vehicles. The inspection, lack of control ground cooling fan relay. Run the engine at idle state, with the thermometer measuring the actual temperature of the coolant has reached 110 , the water temperature table can still direct the car in 90? 100 between. Temperature sensor plug with a multimeter measuring the resistance value of 100 ohms or so, so, initially suspected to damage the water temperature sensor plug.

No alternative parts in the case, get a sliding 2k ohm variable resistor in parallel with the water temperature sensor plugs to reduce the resistance. If the Adjustment of sliding variable resistor, so that the temperature of the water temperature table shows actual temperature consistent with the cooling fluid, the cooling fan actually with the normal operation of the temperature.

Appears to have been because the water temperature sensor plug. As the water temperature sensor plug is damaged, it has always been to a car computer cooling fan can not make the wrong signal at low temperature. Cooling fans naturally will not operate. Finally, the water temperature sensor plug replacement, the car returned to normal.

Can see, the car’s computer to receive temperature sensor plug the input signal, when the temperature reached the specified value, the computer will control the fan relay ground bond strap, so that cooling fan. These are two different control methods, but as long as we figure out how they work, a serious fault careful examination and analysis, can also solve this problem quickly.

About the Author

I am China Products writer, reports some information about flashlight stun gun , portable wireless intercom.

Midsize car with dual zone front & rear climate control?

I am looking for a midsize car that gets good milage for no more than $22,000. I also need the car to have dual zone front & rear climate control. Any suggestions?

Volkswagen Jetta or Passat
Honda Accord EX-L

Dual Control Revisited from Alakazam




















Keywords: A Vocabulary of Culture and Society


Keywords: A Vocabulary of Culture and Society


$11.00


Now revised to include new words and updated essays, Keywords focuses on the sociology of language, demonstrating how the key words we use to understand our society take on new meanings and how these changes reflect the political bent and values of society….

New Keywords: A Revised Vocabulary of Culture and Society


New Keywords: A Revised Vocabulary of Culture and Society


$24.00


Over 25 years ago, Raymond Williams’ Keywords: A Vocabulary of Culture and Society set the standard for how we understand and use the language of culture and society. Now, three luminaries in the field of cultural studies have assembled a volume that builds on and updates Williams’ classic, reflecting the transformation in culture and society since its publication. New Keywords: A Revised Voca…

Niche Domain Name Research, Keyword Research & How to Find an Exact Match .COM Domain (Supertargeting Affiliate Training)


Niche Domain Name Research, Keyword Research & How to Find an Exact Match .COM Domain (Supertargeting Affiliate Training)


$2.99


Volume 5 of the SuperTargeting Affiliate Training Series is a very unique e-book in this affiliate program coaching series.This book is an in-depth look over my shoulders as I research a niche Amazon affiliate market, perform keyword research with the Google Keyword Tool, and ultimately find an exact match .COM domain name that is available for registration.Nothing is held back in this special e-b…

ZipKord Single USB Power Kit for T-Mobile MyTouch Q Smartphone! Comes with: Retractable Charging Micro-USB Data Cable, Folding Blade Wall Charger, Car Charger. (1Amp Kit, Retail Packaging)


ZipKord Single USB Power Kit for T-Mobile MyTouch Q Smartphone! Comes with: Retractable Charging Micro-USB Data Cable, Folding Blade Wall Charger, Car Charger. (1Amp Kit, Retail Packaging)


$24.99


ZipKord Single USB Power Kit for T-Mobile MyTouch Q Smartphone! Comes with: Retractable Charging Micro-USB Data Cable, Folding Blade Wall Charger, Car Charger. (1Amp Kit, Retail Packaging)…

ACURA MDX 2000-2006 SUV Truck Car Auto Center Armrest Console Cover


ACURA MDX 2000-2006 SUV Truck Car Auto Center Armrest Console Cover


$27.95


Center Armrest covers protect, renew and add comfort to the center console of your vehicle. This cover fits a 2000-2006 ACURA MDX SUV. Picture shown is of our product on a center armrest. Cover is made from a fleece fabric and is machine washable…

NEW Nissan Pathfinder 2005-2008 Window Master Control Switch


NEW Nissan Pathfinder 2005-2008 Window Master Control Switch


$87.50


Nissan Pathfinder Window Master Control Switch for all model years: 2005, 2006, 2007, and 2008. IMPORTANT: There are 2 versions for the 2007 and 2008 model years. This is the version with driver’s window auto down ONLY. The other version has auto down for both front windows. Check your switch’s pin configuration for a match if you aren’t sure. (Keyword search terms: 05 06 07 08 drivers side, power…

Flexees Women's Ultimate Instant Slimmer Ultra FirmControl Torsette #5166


Flexees Women’s Ultimate Instant Slimmer Ultra FirmControl Torsette #5166


$46.00


Out with the old and in with the new!  No need for old fashioned, uncomfortable corsets – get the hourglass look you want in shapewear with our Flexees® Ultimate Slimmer Wear Your Own Bra (WYOB) Torsette!      Provide Ultra firm 360 degree shaping throughout the mid section and backFabrication is breathable and pulls moisture away from skinSoft fabric provides firm shaping and smoothing all…

Lilyette Women's Plunge Into Comfort Keyhole Minimizer


Lilyette Women’s Plunge Into Comfort Keyhole Minimizer


$32.00


Our lilyette keyhole minimizer bra’s sexy plunge design provides a v-shape pitch that enhances cleavage while providing a sexy and secure fit on the body…

Lilyette  Women's Minimizer Bra #427


Lilyette Women’s Minimizer Bra #427


$32.00


Experience the elegance of our Lilyette® Simplex Minimizer Bra with Embroidery!Minimizes your bust    Elegant embroidery adds femininityNo wire poke throughFlexible fitFabric ContentCups: 69% Nylon, 31% Lycra® ElastaneEmbroidery: 57% Rayon, 31% Nylon, 12% PolyesterBack: 92% Nylon, 8% Lycra® ElastaneImported…

Freaklance Fausto with bike graphic tablet and keyword - 3 Inch Snowflake Porcelain Ornament


Freaklance Fausto with bike graphic tablet and keyword – 3 Inch Snowflake Porcelain Ornament


$12.75


Freaklance Fausto with bike graphic tablet and keyword Ornament is measuring 3 inches. This Glossy Porcelain Snowflake Ornament is perfect gift for grandparents, aunts, uncles and friends. Commemorate each holiday season with a new ornament. Image is printed on both sides. Comes with the gold hanging cord….







Freaklance Fausto with bike graphic tablet and keyword - Set Of 4 Ceramic Tile Coasters


Freaklance Fausto with bike graphic tablet and keyword – Set Of 4 Ceramic Tile Coasters


$19.99


Freaklance Fausto with bike graphic tablet and keyword Coaster is new commercial quality product that will complement your home decor. Available in 3.5″ x 3.5″ soft rubber-backed polyester and 4.25 x 4.25 ceramic high gloss finish tiles with rubber backing. Colors will not run….

KIKE CALVO photo illustrations FREAKLANCES Collection - Freaklance Fausto with bike graphic tablet and keyword - Light Switch Covers - double toggle switch


KIKE CALVO photo illustrations FREAKLANCES Collection – Freaklance Fausto with bike graphic tablet and keyword – Light Switch Covers – double toggle switch


$13.75


Freaklance Fausto with bike graphic tablet and keyword Light Switch Cover is new and handcrafted utilizing unique process resulting in a stunning high gloss ceramic-like finish. SET OF MATCHING SCREWS IS INCLUDED giving it a perfect finishing touch. Made of durable metal material….

KIKE CALVO photo illustrations FREAKLANCES Collection - Freaklance Fausto with bike graphic tablet and keyword - Light Switch Covers - 2 plug outlet cover


KIKE CALVO photo illustrations FREAKLANCES Collection – Freaklance Fausto with bike graphic tablet and keyword – Light Switch Covers – 2 plug outlet cover


$13.95


Freaklance Fausto with bike graphic tablet and keyword Light Switch Cover is new and handcrafted utilizing unique process resulting in a stunning high gloss ceramic-like finish. SET OF MATCHING SCREWS IS INCLUDED giving it a perfect finishing touch. Made of durable metal material….

KIKE CALVO photo illustrations FREAKLANCES Collection - Freaklance Fausto with bike graphic tablet and keyword - Light Switch Covers - single toggle switch


KIKE CALVO photo illustrations FREAKLANCES Collection – Freaklance Fausto with bike graphic tablet and keyword – Light Switch Covers – single toggle switch


$11.75


Freaklance Fausto with bike graphic tablet and keyword Light Switch Cover is new and handcrafted utilizing unique process resulting in a stunning high gloss ceramic-like finish. SET OF MATCHING SCREWS IS INCLUDED giving it a perfect finishing touch. Made of durable metal material….

Stride Rite Brady Washable Sandal (Toddler/Little Kid)


Stride Rite Brady Washable Sandal (Toddler/Little Kid)


$44.00


Kids Stride Rite, Brady Closed toe adventure Sandals A great fusion of a sneaker and sandal made to be extra-durable Can be Machine washed and air dried leather and mesh uppers in a breathable but still protective sandal style Antimicrobial treated fabric linings to wick away moisture and prevent odors Dual adjustable straps – one at the instep and the other at heel for a personalized and sec…

Grasshoppers Women's Suede Stetch Plus Zip Slip-on


Grasshoppers Women’s Suede Stetch Plus Zip Slip-on


$53.00


• Casual comfort and style that’s designed to go where you go • Stretchy, soft synthetic upper • Moisture-wicking DRI-LEX® lining • Deeply cushioned Memory Foam insole with arch support • Flexible rubber sole • 7/8″ heel • Elastic-gored panel • Padded tongue and collar • Front zipper adds easy to get into style…

Stride Rite SRT Draco Sandal (Toddler)


Stride Rite SRT Draco Sandal (Toddler)



• A super-cool casual he’ll love to wear • Leather/mesh upper • Hook and loop closures • Sensory Response Technology™ allows his feet to feel the ground beneath him • Contoured self-molding footbed evenly disperses pressure • Midfoot reinforcement provides support …


Lady's Cool Sun Beach Straw hat Wide Brim Sun Roll up Visor _Keyword_H_s Day


Lady’s Cool Sun Beach Straw hat Wide Brim Sun Roll up Visor _Keyword_H_s Day



Materials: Materials: 100% PolyesterStyle: Rolled up visor with flower decoration, with Velcro back closureFashionable, Trendy and Easy to carryColor: Khaki/Brown, Black, Beige, White100% Brand New…


KIKE CALVO photo illustrations FREAKLANCES Collection - Freaklance Fausto with bike graphic tablet and keyword - Water Bottles


KIKE CALVO photo illustrations FREAKLANCES Collection – Freaklance Fausto with bike graphic tablet and keyword – Water Bottles


$9.99


Freaklance Fausto with bike graphic tablet and keyword Water Bottle is 21oz capacity – 8 inch tall, 2.5 inch diameter. Sports bottle have become a welcome addition to today’s fitness craze. Use sports water bottle while exercising, gardening or watching sports events. Water bottle comes with image on both sides and it is top shelf dishwasher safe….

SE Glow-in-the-Dark Brass Compass


SE Glow-in-the-Dark Brass Compass


$1.50


Night Hike? Go ahead. If you’ve got your glow-in-the-dark compass with you, you can find your way back without having to grope around trying to feel the moss on the north side of the trees. In brass, 2″ dia x 1/2″ thick, with a bezel with 2-degree increments and a 13/16″ dia hook on top….

Kuzy - Circles Blue/White Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


Kuzy – Circles Blue/White Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


$1.00


Dress up your MacBook Pro in fashionable color, silicone protection now.
*** Will Not fit MacBook Air 11″ ***…

Kuzy® - AQUA BLUE Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


Kuzy® – AQUA BLUE Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


$1.00


Dress up your MacBook Pro in fashionable color, silicone protection now.
*** Will Not fit MacBook Air 11″ ***…

Kuzy - GREEN Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


Kuzy – GREEN Keyboard Silicone Cover Skin for Macbook / Macbook Pro 13 15 17 Aluminum Unibody


$1.00


Dress up your MacBook Pro in fashionable color, silicone protection now.
*** Will Not fit MacBook Air 11″ ***…

A Game of Thrones LCG: The Grand Melee Chapter Pack


A Game of Thrones LCG: The Grand Melee Chapter Pack


$8.48


FFGGOT79 A Game of Thrones LCG: The Grand Melee Chapter Pack by Fantasy Flight Games The Grand Melee is the second monthly Chapter Pack of the A Tale of Champions cycle of expansions for A Game of Thrones: The Card Game! It introduces 60 cards – 3 copies each of 20 never-before-seen characters, events, locations, and attachments to give you more A Game of Thrones specific multiplayer deck-building…

Green Toys Sand Play Set


Green Toys Sand Play Set


$11.00


Kids will ‘dig’ building castles and hunting for buried treasure with the environmentally friendly Sand Play Set from Green ToysTM. Made of recycled plastic, this classic 4-piece collection of tools consists of a bucket, sand castle mold, shovel and rake. Made in the U.S.A from recycled plastic milk containers, which helps save energy, reduces landfill waste, and lowers greenhouse gas emissions, a…

Alex Toys Learn to Dress Monkey


Alex Toys Learn to Dress Monkey


$24.63


Learn to dress from head to toe with Alex the monkey| This 22? long plush doll has 11 dressing activities that help develop fine motor skills. Learn to snap on straps, button, hook and loop, zipper and more. Comes with real socks and lace up sneakers, and his shirt and overalls are removable, too. Suitable for age 18 months and up….

Write a comment