Trouble Shooting: Notes
WARNING: This page is about a different car, the 1995 Lexus SC 400 and 1995 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Use Diagnosis Check Wiring (09843-18020) when connecting jumper wire between terminals of DLC. Spiral cable upper connector is same as steering wheel pad (squib) connector. Spiral cable lower connector (located under steering column) connects the harness between spiral cable and center air bag sensor.