Check (TRACS) Pressure Sensor Circuit Resistance [EH6]
Check Traction Control System (TRACS) Pressure Sensor Circuit Resistance To Ground
- Ignition off.
- Release brake pedal.
- Disconnect connector C/ED.
Connect an ohmmeter between hydraulic unit connector C/ED terminal 13 (towards hydraulic unit) and #1 on test box.
Ohmmeter should read infinite resistance.
If reading is OK:
- Check signal lead resistance to ground EH7. Check Signal Lead Resistance to Ground [EH7]
If reading is incorrect:
- Check leads between hydraulic unit and connector C/ED terminals 13 and 14 for short-circuit to ground as per HA3. Short Circuit to Ground [HA3]
- If leads are OK, try another hydraulic unit as per NE. Hydraulic unit, replacement. Service and Repair