Suzuki VZR1800 2007 Service Manual page 582

Is the voltage OK?
• W/G wire or B/Br wire open or shorted to
ground, or poor B, E or S connection.
• If wire and connection are OK, intermittent trou-
ble or faulty ECM.
YES
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
NO Replace the O2 sensor with a new one.
7) After repairing the trouble, clear the DTC using SDS tool.
(5-26)
VZR1800 ('08-MODEL)
2
ECM coupler (Harness side)
(Black)
14-21
(Gray)