EGR Valve Position/Lift Sensors
2-17
Sensor Connectors
Black
RedYellow
Note: If the Red and Black test lead hook-ups are reversed,
the TEST light will move in the opposite direction during the
test. This does not affect the accuracy of the test or harm
the sensor.
FORD
Yellow Red
Black
Red
Black
Yellow
HONDA – #2HONDA – #1
Honda uses two
sensor types. Try
hook-up #1 first.
If good test
results are not
obtained, retest
using hook-up #2
before judging
sensor.
Refer to vehicle service manual for connectors
not shown. Hook up as follows:
• Red test lead to sensor power pin
• Yellow test lead to sensor signal pin
• Black test lead to sensor ground pin
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