MDX V6-3.7L (2007)
Relay Box: Service and Repair
Under-hood Fuse/Relay Box
Under-hood Fuse/Relay Box
Removal and Installation
Removal
1. Make sure you have anti-theft codes for the audio and navigation system (if equipped).
2. Make sure the ignition switch is OFF.
3. Disconnect the negative battery cable, then disconnect the positive cable, and wait at least 3 minutes.
4. Remove the cover of the under-hood fuse/relay box, and carefully remove the relays by prying under the base of the relay.
NOTE: Do not use pliers. Pliers will damage the relays, which could cause the engine to stall or not start.
5. Remove the under-hood fuse/relay box from the bracket.
6. Remove the relay block part (A) from the under-hood fuse/relay box.
7. Remove the relay control module part (B) from the under-hood fuse/relay box, then disconnect the connectors from the relay control module.
Installation
1. Install the relay control module and relays, then connect the connectors to the under-hood fuse/relay box.
2. Install the cover to the bottom of the under-hood fuse/relay box.
3. Install the under-hood fuse/relay box and the removed parts in the reverse order of removal.
4. Connect the positive cable to the battery, then connect the negative cable to the battery.
5. Enter the audio and navigation system anti-theft codes, and set the clock (if equipped).
6. Confirm that all systems work properly.
