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Negative Circuit|Page 2057 > < Fuel Injector|Specifications|Page 2054
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Fuel Injector: Testing and Inspection
Negative Circuit

Fuel Injector Circuit

The following procedure should be used to check for a "NO POWER TO INJECTOR" condition. Refer to the schematic diagram and test the
circuit with the diagnostic chart.

Wire color code identification:

L: Blue  
B: Black
Y: Yellow
G: Green
R: Red
W: White
Br: Brown
Lg: Light green
Gr: Gray

Fuel Injector Circuit Diagnostic Chart

Negative Circuit|Page 2057 > < Fuel Injector|Specifications|Page 2054