TCS Test

This test runs the pump motor to apply fluid pressure to the front wheel circuits. (TCS equipped vehicles only).

NOTE: This test can be stopped at any time by hitting the EXIT key.

Perform the test as follows (this test does NOT require an assistant):
1. Ignition OFF.
2. Install the scan tool.
3. Turn ignition to RUN.
4. Raise vehicle such that wheels are about 6 inches off the floor with the transmission in neutral.
5. Select Special Tests.
6. Select TCS Test.
7. Command the TCS Test ON with the scan tool. The pump motor will turn on for approximately 25 seconds.
8. Attempt to move each front wheel by hand; they should NOT move, due to the pump motor running and applying pressure to the front wheels.