Question about 2004 Toyota 4Runner

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Aircondioner dosn't Cool

My 2004 Toyota 4-runner aircondition switch keep on flashing. I discovered that the a/c compressor does not engage. The VSC off light comes up any time the gear is engaged. But the still move normally.

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Re gas the unit
if problem persists check for a blockage but this sort of work can only be done with special machine and is beyond the scope of a home repair

Posted on Nov 04, 2008

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1 Answer

1995 Toyota 4 runner airconditioning only works when fan switch set on high


IF BLOWER MOTOR SPEED ONLY WORK ON ONE SPEED.BLOWER MOTOR RESISTOR BAD OR AC/ HEATER CONTROL SWITCH IS BAD.

Sep 09, 2011 | 1995 Toyota 4Runner

2 Answers

My Toyota Sienna shows VSC light on the broad. What Should I do?


Hi there,

If you've had your vehicle computer codes read and determined no issue with the VSC circuit, then you just need to cancel the warning light.

I've made up the following instructions, on how to clear VSC & TRAC Warning lights:



Zero Point Calibration of Yaw Rate and Deceleration Sensors Using Paper Clips (or jumper wires).

First, locate the 16-pin ODB II connector under the steering wheel (beneath the dash). The pins are numbered sequentially backwards from right to left (from the wide side of the connector looking at it from underneath).


Take two normal-sized paper clips (or suitable jumper wires). If using paper clips, straighten one edge of one of the paper clips. For the other, bend it open to a 90-degree angle (like an elbow).


Insert one paper clip/wire into pin # 14 (Ts), and the other paper clip/wire into pin # 4 (CG) of the OBD II connector - DO NOT allow the paper clips/wires to make contact at this point.
Refer to diagram below:

wolfman304_13.gif


1. Ensure the shift lever is in "P" range.


2. Turn the ignition switch to "ON" (not start).


3. Momentarily touch the two paper clips/wires together (short) and separate again (open) - Repeat this process 5 times (within 8 seconds of turning ignition on).

Verify that the VSC indicator light is illuminated, indicating the Recorded Zero point is erased.


4. Turn the ignition switch "OFF".


5. Remove both paper clips/jumper wires from the OBD II connector.


6. Turn the ignition switch "ON" (not start) - wait until VSC warning light turns off (approx. 20 seconds), then wait 2 seconds.


7. Turn the ignition switch "OFF".


9. Re-insert paper clips/jumper wires to terminals #4 & #14 of the OBD II connector (as per above diagram).


10. Turn the ignition switch "ON" (not start) - VSC warning light should remain illuminated for 4 seconds, then start flashing at 0.13 second intervals.


12. After VSC warning light flashes for 2 seconds, turn the ignition switch "OFF".


13. Remove paper clips/jumper wires from the OBD II connector.



Drive your vehicle to confirm VSC & TRAC warning lights have been reset and no longer illuminate.




"If this has helped you resolve your issue, please be kind enough to leave a testimonial"



Jun 10, 2011 | 2001 Toyota Sienna

1 Answer

For my 2002 4 runner my "trac" "vsc trac" and my


CUT KEY OFF CK IT TOMORROW IT WILL PROBLEY RESET ITSELF WHERE YOU PLAYING WITH IT THEN IT HAPPENED

Jan 24, 2011 | 2002 Toyota 4Runner

1 Answer

A/C problem on 2003 Toyota 4 Runner


Bad a/c relay , belt slipping,or bad speed sensor in compressor

Apr 13, 2010 | 2003 Toyota 4Runner

1 Answer

4 runner check engine light


Find out why the light is on and fix it. That should aleviate the light problems.

Aug 27, 2009 | 2001 Toyota 4Runner

1 Answer

4 runner trouble


you need to have the computer scanned for codes and see what area is having problems. the vsc lights will come on when the check engine light is on.

Jun 17, 2009 | 2002 Toyota 4Runner

1 Answer

AC doesn't blow cold air on 95 4 runner. Can I check compressor


Well, for one with the truck idling, the RPMs should increase every time that the clutch on the compressor engages. You should be able to see it engage and disengage and the RPMs will change accordingly. If this isn't happening then you need to determine why. Have the A/C blower on low when doing this.

May 29, 2009 | 1995 Toyota 4Runner

1 Answer

Replaced rear brakes, Alarms still active


i have a 2003 toyota 4-runner my brake and abs vsc are on and it has a beeping loud noise.....what do u think is the problem?

Aug 21, 2008 | 2003 Toyota 4Runner

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