TCS Test

This test runs the pump motor to apply fluid pressure to the front wheel circuits. (Traction Control System (TCS) equipped vehicles only). 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 and support vehicle such that wheels are about six inches off the floor with the transaxle in neutral.
5. Select Special Functions.
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 a front wheel by hand; it should NOT move, due to the pump motor running and applying pressure to the front wheels.