Using Tech 1: Notes
NOTE:
Tech 1 Scan Tester (94-00101-A), 1988-92 Brake Systems Cartridge (TK-3030-B) and high-impedance multimeter are required to test parts of ABS system.
Insert brake systems cartridge in Tech 1 to perform ABS diagnostic procedures. Plug Tech 1 and adapter into ALDL connector before turning ignition on.