The main relay box is located on the upper left-hand side of the firewall (bulkhead). There is also a relay box mounted inside the vehicle under the left side of the instrument panel.
- Disconnect the negative battery cable.
- If replacing a relay at the main relay box, disconnect the electrical connector and slide the relay from its mounting bracket.
- If replacing a relay at the interior relay box, simply unplug the relay.
- Installation is the reverse of the removal procedure.
See Figure 1