29. Measure the voltage between body ground and the appropriate TPMS control unit 20P connector terminal (see table).
Is there battery voltage?
YES -
Repair a short to power in the wire between the TPMS control unit and the appropriate initiator.?
NO -
Replace the TPMS control unit See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire Pressure Module/Service and
Repair.?
VSA System
VSA DTC Troubleshooting: 31, 32, 33, 34, 35, 36, 37, 38
DTC 31, 32, 33, 34, 35, 36, 37, 38:
ABS Solenoid Valve Malfunction
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
4. Check for DTCs with the HDS.
Is DTC 31, 32, 33, 34, 35, 36, 37, or 38 indicated?
YES -
Go to step 5.
NO -
Intermittent failure, the system is OK at this time. Check for a loose connection at G303.?
5. Update the VSA modulator-control unit if it does not have the latest software See: Brakes and Traction Control/Antilock Brakes / Traction
Control Systems/Traction Control Module/Testing and Inspection. If the unit already has the latest software, substitute a known-good VSA
modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control Module/Service and
Repair.
6. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
7. Check for DTCs with the HDS.
