DTC 12-12: | Right-front Wheel Sensor Short to the Other Sensor Circuit |
DTC 16-12: | Right-rear Wheel Sensor Short to the Other Sensor Circuit |
1. | Turn the ignition switch ON (II). |
2. | Clear the DTC with the HDS. |
3. | Test-drive the vehicle. Drive the vehicle speed at 20 km/h (13 mph) or more, and go a distance of 100 m (328 ft) or more. NOTE: Drive the vehicle on the road, not on the hoist. |
4. | Check for DTCs with the HDS. Is DTC 12-12, 14-12, 16-12, and/or 18-12 indicated? YES - Go to 5. NO - Intermittent failure, the system is OK at this time. Check for loose terminals between the wheel sensor 2P connector and the ABS modulator-control unit 25P connector. Refer to intermittent failures troubleshooting.n |
5. | Turn the ignition switch OFF. |
6. | Disconnect the ABS modulator-control unit 25P connector. |
7. | Check for continuity between the appropriate ABS modulator-control unit 25P connector wheel sensor +B terminals (see table).
Is there continuity? YES - Repair short in the wire between the appropriate wheel sensor and the ABS modulator-control unit.n NO - Check for loose terminals in the ABS modulator-control unit 25P connector. If necessary, substitute a known-good ABS modulator-control unit and retest: Except K20Z2 engine model, K20Z2 engine model.n |