Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
F2 - Special Functions In this test mode, the scan tool can be used to perform functional tests on the ABS which help verify proper operation. Malfunction conditions can be further identified by testing and observing the test results. DTCs must be cleared before any tests in Special Functions can be performed. In a vehicle equipped with ABS, the Special Functions are grouped as following:
Function Test The Function Test cycles each valve solenoid and the pump motor (as well as the necessary relays) to check component operation. If a malfunction is detected, the EBCM will set DTC(s), which will be displayed upon completion of the test. Perform the test as follows:
Two Person Procedure Important:
Thanks for that.
Unfortunately I do not have a TECH2 scan tool (v. expensive) is there another tool such as Snap On that can do the ABS Automated Bleed Procedure?