Test Configuration

This test is used to determine if all inputs to the ARC module are connected and functioning. If one or any combination of inputs is not connected properly, the vehicle may feel excessively harsh or bouncy. Also, they system may not raise or lower the vehicle properly.

To set up the vehicle for the test, perform the following:
1. Connect the New Generation STAR (NGS) Tester to the diagnostic connector.
2. Monitor the following PIDS using the NGS Tester PID Monitor screen:
- VSS_ARC.
- IGN_RUN.
- STEER_A.
- STEER_B.
- BOO_ARC.
- DR_OPEN.
- OFFROAD.
- 4x4_HIGH.
- PCM_ACC.

3. Configure the vehicle:
- Vehicle stopped.
- Ignition switch in the ON position.
- Regular brake not applied.
- All doors closed, including rear tailgate and tailgate glass.
- Transfer case in two-wheel drive.
- No throttle.