Using Tech 1: Notes
NOTE:
Tech 1 Scan Tester with mass storage cartridge and high-impedance (10-megohm minimum) multimeter are required to test parts of ABS.
Insert mass storage cartridge in Tech 1 to perform ABS or ABS/TCS diagnostic procedures. Plug Tech 1 into DLC connector before turning ignition on. If Tech 1 displays NO COMMUNICATION WITH VEHICLE, diagnose DLC. See DATA LINK CONNECTOR DIAGNOSIS .