The 4WD! Warning Light keeps coming on then turns off, Electronic Stability Program (ESP) light is on sometimes and not others and the Traction Control System (TCS) Indicator Light. the first time they came on is when we were going down the road at 70mph. and have been coming one ever sense. sometimes they arent on when we start driving then they come on later then go off
TCS And 4wd use the abs wheel sensors to engage and disengage so if there is a slight fault in the abs sensor system TCS will be disabled and the 4wd will either not engage or disengage depending on the drive position set at time of fault that is what the lights are telling you Get the sensor system checked out from the abs rings on the axles to the sensors and wiring to the abs pump controller
Answers & Comments
TCS And 4wd use the abs wheel sensors to engage and disengage so if there is a slight fault in the abs sensor system TCS will be disabled and the 4wd will either not engage or disengage depending on the drive position set at time of fault that is what the lights are telling you
Get the sensor system checked out from the abs rings on the axles to the sensors and wiring to the abs pump controller