Firebird V8-350 5.7L VIN P SFI (1996)
Wire Size Conversion Table
Fusible links are used instead of a fuse in wiring circuits that are not normally fused, such as the ignition circuit. For AWG sizes, each fusible link is four
wire gage sizes smaller than the wire it is designed to protect. For example: to protect a 10 gage wire use a 14 gage link or for metric, to protect a 5 mm
Sq. wire use a 2 mm Sq. link, refer to Wire Size Conversion Table. Links are marked on the insulation with wire-gage size because the heavy
insulation makes the link appear to be a heavier gage than it actually is. The same wire size fusible link must be used when replacing a blown fusible
link.
Fusible links are available with three types of insulation: Hypalon(R), Silicone/GXL (SIL/GXL) and Expanded Duty. All future vehicles that use fusible
links will utilize the Expanded Duty type of fusible link. When servicing fusible links, all fusible links can be replaced with the Expanded Duty type.
SIL/GXI fusible links can be used to replace either SIL/GXI or Hypalon(R) fusible links. Hypalon(R) fusible links can only be used to replace
Hypalon(R) fusible links.
Determining characteristics of the types of fusible links are:
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Hypalon(R) (limited use): only available in 0.35 mm Sq. or smaller and its insulation is one color all the way through.
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SIL/GXL (widely used): available in all sizes and has a white inner core under the outer color of insulation.
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Expanded Duty: available in all sizes, has an insulation that is one color all the way through and has three dots following the writing on the
insulation. Service fusible links are available in many lengths.
Choose the shortest length that is suitable. If the fusible link is to be cut from a spool, it should be cut 150-225 mm (approx. 6-9 in.) long. NEVER
make a fusible link longer than 225 mm (approx. 9 in.).
CAUTION: Fusible links cut longer than 225 mm (approx. 9 in.) will not provide sufficient overload protection.
