The ABS and Brake warning lights come on at times.
When starting the truck in the morning the warning lights on the dash behave as you would expect, light momentarily then go off.
After reaching normal operating temperature, turn off engine then restart, the warning lights come on and stay on. (like a trip to the store for example).
Of course this doesn't happen all the time, some days the warning lights don't stay on.
The 4 wheel disc pads have been replaced, they were worn but still had life left. The emergency brake was adjusted but the pads were not replaced. The ABS system seems to operate correctly in that I can feel the pulsing when they activate on a slippery surface. (regardless of whether the warning lights are on or off)
This problem was occuring before brake pad replacement.
What tests can I perform to isolate the cause prior to a visit to the repair shop?
Bill
When starting the truck in the morning the warning lights on the dash behave as you would expect, light momentarily then go off.
After reaching normal operating temperature, turn off engine then restart, the warning lights come on and stay on. (like a trip to the store for example).
Of course this doesn't happen all the time, some days the warning lights don't stay on.
The 4 wheel disc pads have been replaced, they were worn but still had life left. The emergency brake was adjusted but the pads were not replaced. The ABS system seems to operate correctly in that I can feel the pulsing when they activate on a slippery surface. (regardless of whether the warning lights are on or off)
This problem was occuring before brake pad replacement.
What tests can I perform to isolate the cause prior to a visit to the repair shop?
Bill