Maxima GXE V6-3.0L (VQ30DE) (1999)
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In some wiring diagrams, two kinds of lines, representing wires with different weight are used.
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A line with regular weight (wider line) represents a "detectable line for DTC (Diagnostic Trouble Code)". A "detectable line for DTC" is a
circuit in which ECM (Engine control module) can detect its malfunctions with the on-board diagnostic system.
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A line with less weight (thinner line) represents a "non- detectable line for DTC". A "non-detectable line for DTC" is a circuit in which ECM
cannot detect malfunctions with the on-board diagnostic system.
MULTIPLE SWITCH
The continuity of multiple switch is described in two ways as shown in above diagram.
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The switch chart is used in schematic diagrams.
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The switch diagram is used in wiring diagrams.
Wiring Diagram Codes (Cell Codes)
