Without Scan Tool
Diagnostic Trouble Code ClearingUsing diagnosis check wire:
(a) Connect service wires to terminals Tc and AB of the check connector.
(b) Turn the ignition switch to ACC or ON and wait approx. 6 seconds.
(c) Starting with the terminal, apply body ground alternately to terminal Ic and terminal AB twice each in cycles of 1.0 +or- 0.5 seconds. (Confirm that body ground is absolute.) Finally, keep applying body ground to terminal Tc.
HINT: When alternately grounding terminals Ic and AB, release ground from one terminal and immediately apply it to the other terminal. This action must be done within the time limits shown below. lf you are not within the time limits, repeat the above procedure until you clear the codes.
(d) Several seconds after doing the clearing procedure, the SRS warning light will blink in a 50 m sec. cycle to indicate the codes have been cleared.