TCS System Test
- This test check PCM-to-EBTCM communication signals and the electronic traction/suspension control switch status. To perform test, go to next step.
- Turn ignition off. Install scan tool. Start engine. Using scan tool, select MISC TESTS and command TCS system on and off. If vehicle does not pass TCS system test, Tech 2 scan tool will direct you to check possible cause of failure.