Is there about 5 V?
YES -
Replace the suspension stroke sensor See: Sensors and Switches/Sensors and Switches - Steering and Suspension/Sensors and Switches -
Suspension/Ride Height Sensor/Service and Repair.?
NO -
Replace the active damper control unit See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays and Modules -
Suspension/Suspension Control Module/Service and Repair.?
2-9
Active Damper System DTC Troubleshooting: 2-9
DTC 2-9:
Left-front Suspension Stroke Sensor Signal Circuit Low Voltage
NOTE: If DTC 8-3 is stored at the same time as DTC 2-9, troubleshoot DTC 8-3 first, then recheck for DTC 2-9.
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch to LOCK (0).
4. Start the engine, and wait 5 seconds.
5. Check for DTCs with the HDS.
Is DTC 2-9 indicated?
YES -
Go to step 6.
NO -
Intermittent failure, the system is OK at this time. Check for poor or loose connections between the suspension stroke sensor and the active
damper control unit.?
6. Turn the ignition switch to LOCK (0).
7. Disconnect the left-front suspension stroke sensor 3P connector.
8. Disconnect active damper control unit connector A (20P) See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays
and Modules - Suspension/Suspension Control Module/Service and Repair.
9. Disconnect the headlight leveling control unit 16P connector See: Lighting and Horns/Headlamp/Headlamp Alignment Control
Module/Testing and Inspection.
10. Check for continuity between body ground and active damper control unit connector A (20P) terminal No. 15.
