Pad Wear Indicator Assembly (LS 430)

1. Disconnect pad wear indicator harness connector from speed sensor wire harness.
2. Check continuity between pad wear indicator harness connector terminals. If no continuity exists, replace pad wear indicator assembly. See Fig 1.
3. Connect speed sensor wire harness connectors. Clicking sound should heard when connector is properly connected.

Fig 1: Checking Continuity In Pad Wear Indicator

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