Question about 2002 Isuzu Trooper

1 Answer

Blower motor does not come on all the time. I have to mess with the recirc/air control to acually make it come on, strange? What is involved in checking and/or replacing the blower motor or the switches?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,615 Answers

If this is an automatic climate control you will need the whole unit. If you mess with a switch and it make it work some times it most likely that switch. As to you question. If your asking this question then most likely your not qualified to daignose this which means its very likely you could be wasting your time and money replacing the wrong part.

Posted on Jul 27, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2005 ford focus mk1 A/C button not working Compressor works since Cold air comes from defroster and heating vents in both sides of the dashboard


A/C Switch Assembly
The A/C switch assembly integrates the A/C request button, RECIRC request button and rear DEFOG button into a single assembly.
The A/C request button is enabled by the blower motor switch. The A/C switch assembly sends a reference signal to the blower motor switch. When the reference signal is grounded (blower motor switch turned ON) the A/C request button is enabled. The A/C request button is disabled when the blower motor switch is in the OFF position. When the A/C request button is activated (indicator ON), an A/C request signal is sent to the PCM. The A/C request button indicator can be toggled on and off when in the FLOOR/DEFROST or DEFROST mode, but an A/C request signal will be sent to the PCM regardless of the indicator status.
When the RECIRC request button is activated (indicator ON), the air inlet mode door actuator will drive to the recirculated air inlet position. When the RECIRC request button is deactivated (indicator OFF), the air inlet mode door actuator will drive to the fresh air inlet position. The RECIRC request button is disabled when in the FLOOR/DEFROST or DEFROST mode.

Jul 13, 2016 | Ford Focus Cars & Trucks

1 Answer

I have a 2011 Chevy Traverse that blows hot air.


Depending if it's manual temp control or auto.............

Here's manual

1 - Air Temperature Sensor - Upper Left
2 - Air Temperature Actuator - Left
3 - Air Temperature Sensor - Lower Right
4 - Air Temperature Actuator - Right
5 - Mode Actuator
6 - Air Temperature Sensor - Upper Right
7 - Blower Motor
8 - Blower Motor Control Module
9 - Evaporator Temperature Sensor
10 - Air Temperature Sensor - Lower Left




26128900-uuob5xk5qpmufdktz2iyu4qm-2-0.gif

Here's auto

1 - Mode Actuator
2 - Recirculation Actuator
3 - Blower Motor
4 - Blower Motor Control Module
5 - Air Temperature Actuator
6 - Evaporator Temperature Sensor



26128900-uuob5xk5qpmufdktz2iyu4qm-2-1.gif

Mar 13, 2016 | 2011 Chevrolet Traverse

1 Answer

Air blend door actuator


there is an order. (check fuses first, all the time,every time)
1: engine attains 180F temp or more and holds there. all the time hot.
2: the water valve is open fully and actually flows hot water to the core.
the dash temp, lever is a cable to valve, does valve move from min to max, via lever>?
3: blower works, at least on high.
4: then doors, most these cars have blend door motors. and the tests are unique to maker and year,model. the FSM covers this 100%

this system varies by, A/T or M/T tranny, coupe or sedan
and CLIMATE CONTROL options.
the climate control system is complex with 3 motors.
3 damper control motors,
1: Recirc
2: fresh air.
3:MODE (my guess this fails)

to see it , go to alldata.com and read HVAC section , fresh air delivery systems.

better is THE FSM, as it shows how to test these motors.
step by step.

Dec 27, 2013 | 1992 Acura Legend

1 Answer

Hearter temp control was blowing too hot, now only blows cold


Clicking sound you hear is the worn brushes in your blower motor. At this point the blower moter may or may not start with the switch. THe blower motor is faulty so I would change that first, then check for vacuum leaks or faulty selector cable for the heat blend door. It could have came off door side or heater control side.

Dec 14, 2013 | 2010 Dodge Nitro

1 Answer

My heat/AC blower makes noise, but no air comes out. I can adjust the fan speed, bu still no air. I replaced the blend doors and they work correctly... now I can feel heat, but it won't blow. I still...


Most probablh a broken recirculation door hinge. When broken, the door will be laying on top of the blower motor and shut the air exit. Remove the blower motor and look up. If you see the door and csn fteely move it by hand, then that is the problem. Some people just secure it in up position eith some wire. Ofcourse recirc will not work anymore.

Oct 28, 2013 | 1999 Jeep Grand Cherokee

1 Answer

Recirclation light blinks on and off and will not stay on anf fan does not blow at full force when it's switch to level 5.


{: ) Regardless of the blower motor switch position, recirculation is available only in the panel and bi-level mode switch positions. Including the OFF position. The mode switch must be placed in either the panel or bi-level position before the blower motor switch is placed in the OFF position. In order to reduce windshield fogging, outside air is circulated when the mode switch is in the defrost or defog positions. If the recirculation switch is pressed into the ON position when the mode switch is in an unavailable mode position, then the recirculation switch LED will flash 3 times. If the HVAC control module detects a fault with the recirc door the HVAC control module will try to drive the actuator for a predetermined amount of time, to outside air, which is the defaulted position for the recirculation actuator.
As for your blower not full force at level 5, check first the BLWR fuse 40A at the underhood fuse block. If its okay, most likely you have a malfunctioning blower motor resistor assembly.

Jul 06, 2010 | 2006 Chevrolet Trailblazer

1 Answer

2006 doge ram 5.9 diesel no air through vents but


Try finding the micro filter / pollen filter , usually on the bulkhead side on blower motor , (pre air intake filter for blower motor) It happens in extreme cases of a blocked filter and make sure your air recirc in not switch on .Good luck

Apr 10, 2010 | 2006 Dodge Ram

1 Answer

I own a 2005 Escape. The ac compressor has been replaced and there are no leaks but yet on hot days it will not blow any air cooler than 60 degree. I need help for the dealership I take it to says they can...


Make sure you have the recirculation is on so you have cool air going through the case instead of outside air.when turn on recirc should hear noise like blower speed increasing.It's really not but it opens a door right by the blower motor.Here in Texas that's the only way to get them cool have to run recirc all the time.

Aug 11, 2009 | 2005 Ford Escape

1 Answer

2004 Odyssey, heat and A/C do not work unless van in motion


Since warm air eventually comes out when the vehicle is in motion, you may have an air mix door that is stuck in fresh or is somehow blocking warm air from the heater core.

To see if the air mix control motor is bad, you need to retrieve your Diagnostic trouble codes (DTC's) from the heater control panel. To run the diagnostic function, do the following:
1. Turn the ignition switch ON (II).
2. Turn the fan switch OFF.
3. Press the recirc control button to select Recirc (recirc light on.)
4. Press and hold the recirc button to select Fresh (recirc light off) and continue to hold the button down until the recirc light comes on for two seconds and then goes off.
5. If the system is okay, the recirc light stays off.
6. If there is a problem, the recirc light blinks the DTC to indicate the trouble. One blink=a problem in the air mix control motor circuit. Two blinks=problem in the mode control motor circuit
Three blinks=problem in evaporator temp sensor circuit.
7. Turn the ignition switch off to cancel the self diagnosis function. Run the diagnostic again after repairs are complete.

Note: the air mix control motor has a rod which connects to a plastic link. The link controls the mix doors and also connects to the heater control water valve via a cable. The air mix motor may check okay, but if the link is broken then you will still have problems. the motor is on the bottom of the heater unit in the front passenger's foot well.

May 10, 2009 | 2004 Honda Odyssey

3 Answers

Hot air blowing with climate control off.


you may have an air mix motor problem or a mode control motor problem. there is a test you can do that may help: 1. turn the ignition switch on. 2. turn the fan switch off. 3. press the recirc control button to select recirc (recirc indicator light comes on.) 4. press and hold the recirc button to select fresh (recirc indicator goes off). Continue to hold the the button down until the recirc indicator comes on for two seconds and then goes off. If the system is okay, the recirc indicator will stay off. If there is a problem, the recirc indicator blinks a code to indicate a fault. 1 blink=air mix control motor/circuit fault. 2 blinks= mode control motor/circuit fault. 3 blinks= evaporator temp sensor circuit fault. In case of multiple problems, the recirc indicator will only blink the code with the least number. write back if this test shows a code and we'll go from there.

Feb 02, 2009 | 2002 Honda Odyssey

Not finding what you are looking for?
2002 Isuzu Trooper Logo

Related Topics:

76 people viewed this question

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

14384 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...