To find the fusible link, follow these steps:
1. Open the hood of your truck.
2. Locate the positive battery terminal. It is the terminal that is marked with a "+" symbol.
3. Look for a short, thin wire that is connected to the positive battery terminal. This is the fusible link.
If the fusible link is blown, you will need to replace it before you can start your truck. You can purchase a new fusible link at any auto parts store.
To replace the fusible link, follow these steps:
1. Disconnect the negative battery terminal. This is the terminal that is marked with a "-" symbol.
2. Use a wrench to loosen the nut that holds the fusible link to the positive battery terminal.
3. Remove the old fusible link and discard it.
4. Install the new fusible link.
5. Tighten the nut that holds the fusible link to the positive battery terminal.
6. Reconnect the negative battery terminal.
Your truck should now start normally.