No Reference Pulse

Crank Angle Sensor Schematic (Reference Pulse):

A faulty crank angle sensor reference pulse will set code 11 in the on-board diagnostic system. Refer to the schematic diagram and test the sensor 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

Crank Angle Sensor Diagnostic Chart (a):

Crank Angle Sensor Diagnostic Chart (b):

CRANK ANGLE SENSOR DIAGNOSTIC CHART