VSA Activation Indicator Does Not Come On
VSA Activation Indicator Circuit TroubleshootingVSA activation indicator does not come on
1. Turn the ignition switch ON (II), and watch the VSA activation indicator.
Does the VSA activation indicator come on?
YES-The system is OK at this time.
NO-Go to step 2.
2. Turn the ignition switch OFF, then turn it ON (II) again.
Does the brake system indicator come on?
YES-Go to step 3.
NO-Repair open in the indicator power source circuit.
^ Blown BACK UP LIGHT (7.5A) fuse.
^ Open in the wire between the BACK UP LIGHT (7.5A) fuse and gauge assembly.
^ Open circuit inside the fuse box.
^ Open on the printed circuit board in the gauge assembly.
3. Check the VSA activation indicator bulb in the gauge assembly.
Is the bulb OK ?
YES-Go to step 4.
NO-Replace the VSA activation indicator bulb.
4. Connect gauge assembly connector B (18P) terminal No. 15 and body ground with a jumper wire.
Does the VSA activation indicator come on?
YES-Go to step 5.
NO-Replace the printed circuit board in the gauge assembly.
5. Remove the jumper wire from gauge assembly connector B (18P).
6. Connect VSA control unit connector C (26P) terminal No. 8 and body ground with a jumper wire.
Does the VSA activation indicator come on?
YES-Go to step 7.
NO-Repair open in the wire between the VSA control unit and the gauge assembly. 0
7. Remove the jumper wire from VSA control unit connector C (26P).
8. Connect VSA control unit connector C (26P) terminal No. 14 and body ground with a jumper wire.
Does the VSA activation indicator come on?
YES-Repair open in the wire between the VSA control unit and body ground (G402).
NO-Check for loose VSA control unit connectors. If necessary, substitute a known-good VSA control unit, and recheck.