Sephia GS Sedan L4-1.8L (1997)
4. Turn the engine OFF. Remove the ground lug at G103 from the bracket.
5. Remove the bracket from the head, clean the bracket mounting surfaces then re-attach the bracket to the head.
6. Using a pencil torch or high wattage soldering gun, solder the four wires to the ground lug and re-attach the lug to the bracket.
