Mitsubishi Diamante is a sedan which is manufactured by Mitsubishi Motors during 1990-2005. The second generation of Mitsubishi Diamante was introduced in 1995 and equipped with 2.5L-3.5L v6 engine with optional 4-speed automatic and 5-speed automatic transmission. Here we have 1998 Mitsubishi Diamante wiring diagram of the internal electrical system which is dedicated to provide comprehensive guidance during maintenance process. Mitsubishi Diamante wiring diagram is also describing voltage direction from one component to another with component positioning information. It is also added with cable color coding information written in alphabetical symbols with voltage capacity requires by each component to prevent electrical failure. Mitsubishi Diamante wiring diagram is consisting of IC voltage regulator, starter coil, generator, field coil, battery, assist ECM, fusible link, dedicated fuse, etc.