Codes Continuously Displayed
WARNING: This page is about a different car, the 1995 Toyota Tercel. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Use following procedure if codes are displayed without connecting jumper wire between terminals Tc and E1 of DLC.
- Turn ignition switch to LOCK position. Disconnect negative battery cable. Wait at least 90 seconds. Remove steering wheel pad. See STEERING WHEEL PAD & SPIRAL CABLE under REMOVAL & INSTALLATION. Disconnect passenger-side air bag harness connector (if equipped), accessible through finish plate in glove box. See Figure.
- Disconnect center air bag sensor connector. Measure resistance between body ground and terminal Tc of center air bag sensor connector. See Fig 1. If resistance is infinite, replace center air bag sensor. If resistance is not infinite, replace harness.