ABS Indicator Does Not Come on
ABS indicator does not come on1. Turn the ignition switch ON (II), and watch the ABS indicator.
Does the ABS indicator come on and then go off?
YES - The system is OK at this time.
NO - Go to step 2.
2. Check for DTCs with the HDS.
Is DTC 91 or 92 indicated?
YES - Troubleshoot the indicated DTC, and recheck.
NO - Go to step 3.
3. Do the gauge control module self-diagnosis function procedure.
Is the gauge control module OK?
YES - Go to step 4.
NO - Replace the gauge control module.
4. Turn the ignition switch OFF.
5. Substitute a known-good VSA modulator-control unit.
6. Turn the ignition switch ON (II), and watch the ABS indicator.
Does the ABS indicator come on and then go off?
YES - Replace the original VSA modulator-control unit.
NO - Replace the gauge control module.