Cruise control inop

The cruise control system in Carmy has cruise constant speed, cruise acceleration, cruise deceleration and other functions.
Source: https://www.wapcar.my/cars/toyota/camry

yes it does.

All that at once sounds like a bad ground. Check battery to engine, battery to body and engine to body grounds.

Hi Daniel, I'm glad to help! One of the most found problems with cruise control's inoperative here at the dealership is a vacuum problem. If you do not have vacuum from the engine to the cruise control under the hood, then even though the rest of the system is working fine it will not pull the accelerator pedal. NEXT: Another problem could be that the cruise control unit under the hood is not getting power from the brake switch. Check and see if there is power at the unit's connector under the hood. If there is no power then replace the brake switch. NEXT: The PCM may not be getting a signal to apply the cruise and this mainly happens because of a cruise switch problem OR the signal is not getting through the "Clock Spring". This could be either one causing this problem, so replace the switch first because its cheaper. If all of these things check out good then it could be the Cruise Control Unit itself. Hope this helps and have an awesome day Daniel.

Once you have turned your cruise control on accelerate to desired speed press SET button on right hand side of steering wheel before lifting foot from accelerator, then remove foot from accelerator. pushing RESUME button will deactivate cruise control without turning it off. Then when clear of traffic push resume again to activate cruise control. It will automatically resume to previous set speed.

It can be faulty cruise control switch. If the switch is replaced, then it can be wiring issue or faulty cruise control board. But as the switch is replaced, get the voltage at the switch tested to confirm the switch is actually receiving voltage. If no voltage received at switch power supply wire then, apply external 12 volt power to the cruise control switch wire and then see if cruise control comes ON. If yes, then you know wiring is issue.

On this case, to troubleshoot this problem, there are solved help links. Click the link directly and refer the details to solve this problem yourself, with help of diagrams: ------

CRUISE CONTROL
http://alltypesofpartsreplacing.blogspot.com/2012/12/cruise-control-not-workingcruise.html


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These will help.
Thanks.

I suggest to check your tail lights. sometimes if they go out, the cruise control will not work. Oh and also, what i did when this happened to me, I checked under the brake pedal and pushed and pulled the little button that activates the taillights and it worked again. It may have gotten stuck..
The brake light fuse may have popped..

ALSO: -- There seems to be a recall for this..
CERTAIN PICKUP TRUCKS MAY EXPERIENCE THE PERMANENT LOSS OF BRAKE LAMP FUNCTION OR BRAKE LAMPS THAT ARE ILLUMINATED AT ALL TIMES. THE CENTER HIGH-MOUNTED STOP LAMP (CHMSL) IS AFFECTED IN BOTH INSTANCES. ALSO, IF EQUIPPED, THE CRUISE CONTROL WILL BECOME INOPERATIVE. ANY TRAILER BRAKE LAMPS WHICH ARE CONNECTED TO THE VEHICLE'S BRAKE LAMP WIRING WILL MIMIC THE VEHICLE'S BRAKE LAMPS WHEN EITHER CONDITION OCCURS.

BCM has nothing to do with it. The CCM - cruise control module receives input from the cruise control switch, free wiring diagrams here
http://www.bbbind.com/free-tsb enter vehicle info. under system click on engine, then under subsystem click speed control. Click the search button then the blue link.

Check the speed sensor at the tranny or near left front tire. Use a manual or find the location on the net. This sensor usually causes problems with the cruise control.

The cruise-controls have 2-buttons that must be activated before it gets the car going when you remove your foot off the gas-pedal.
The cruise button is essentailly a switch that turns 'on' the cruise servo-motor that tells the sytems that you wants to use it, so it gets ready.
There are other three switches on the right-side of the steering wheel namely: resume accel; cancel; set decel.
To get your car to cruise: you must steady your speed and foot on the gas-pedal. You cannot just press the switches and expect the car to cruise. It takes about two-to-three seconds for the system to respond to a set cruising speed.
How to do it: accelerate to a speed of about 30-mph. Press the 'cruise' button on the dash first. Next you press 'set decel' button. This will turn 'on' the cruise control light on the instrument panel. Then wait a second or three and you would feel the cruise engagement. Any touch on the brake pedal will slow down the car and turns the cruise off. The 'cancel' button turns off the cruise light on the instrument panel.
If you hit the brake-pedal at any time for any reason, and you would like to continue cruising again, simply press the 'resume accel' button.
The cruise system works in conjunction with the braking system of the car. So all major parts of the braking system must be in good condition, otherwise the cruise system could shut off itself.