TL V6-3.5L (2007)
Relay Box: Service and Repair
Under-Dash Fuse/Relay Box
Under-dash Fuse/Relay Box
Removal and Installation
SRS components are located in this area. Review the SRS component locations and precautions and procedures before performing repairs or servicing.
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 left front door sill trim and left kick panel.
4. Disconnect the connectors from the fuse side of the under-dash fuse/relay box (A).
5. Remove the two mounting bolts and pull the fuse/relay box away from the body.
6. Disconnect the connectors and remove the under-dash fuse/relay box.
NOTE: Some SRS harness connectors are spring-loaded lock type.
7. 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-dash fuse/relay box, then install the under-dash fuse/relay box in the reverse order of
removal.
2. Install the removed parts in the reverse order of removal.
3. Connect both the 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.
