ABS Main Relay: Service and Repair

Fig. 63 Wiring Harness & Relays. Models w/Selective Ride Control:

Fig. 64 Wiring Harness & Relays. Models Less Selective Ride Control:

1. Disconnect battery ground cable.
2. Remove storage tray and insulation.
3. Disconnect control module harness connector by depressing spring clip located under neck of connector, Figs. 63 and 64.
4. Remove two screws from modulator valve harness retainer clip, then disconnect harness connector.
5. Disconnect battery feed (red), wire harness connector.
6. Disconnect wheel speed sensor connectors from wiring harness connector.
7. Remove module relay from control module bracket, then disconnect modular relay harness connector.
8. Remove wiring harness, noting routing for installation.
9. Reverse procedure to install. Ensure all connectors are securely connected.