TL V6-3.5L (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 the anti-theft codes for the audio and the navigation system, then write down the channels for the XM radio presets. Make
sure the ignition switch is OFF.
2. Disconnect the battery negative cable, then disconnect the positive cable, and wait at least 3 minutes.
3. Remove the under-hood multi-relay box from the under-hood fuse/relay box.
4. Remove the screws (A) from the alternator and battery cable terminals.
5. Remove the two mounting bolts (B) from the under-hood fuse/relay box.
6. Remove the under cover from the under-hood fuse/relay box.
7. Disconnect the connectors from the under-hood fuse/relay box.
8. If replacing the fuse/relay box, carefully remove the relays by prying under the base of the relay.
NOTE: Do not use pliers to remove the relays.
Installation
1. Install the relays and connect the connectors to the under-hood fuse/relay box, then install the under-hood fuse/relay box in the reverse order of
removal.
2. Install the removed parts in the reverse order of removal.
3. Connect the both positive cable and negative cable to the battery.
4. Enter the anti-theft codes for the audio and navigation system, then enter the client's XM radio channel presets.
5. Confirm that all systems work properly.
