Is The Voltage Ok? - Suzuki 125 Service Manual

46 RV125K7 ('07-MODEL)
.

Is the voltage OK?

• Bl or B/Br wire open or shorted to ground.
• Loose or poor contacts on the CKP sensor cou-
pler or ECM coupler (terminal P or 4).
• If wire and connection are OK, intermittent trou-
YES ble or faulty ECM.
• Recheck each terminal and wire harness for
open circuit and poor connection.
• Replace the ECM with a known good one, and
inspect it again.
• Inspect that metal particles or foreign material
stuck on the CKP sensor and rotor tip.
NO • If there are no metal particles and foreign mate-
rial, then replace the CKP sensor with a new
one.

When using the multi-circuit tester, do not strongly
touch the terminal of the ECM coupler with a needle
pointed tester probe to prevent the terminal damage
or terminal bend.
3) After repairing the trouble, clear the DTC using SDS tool.
(Page 40)
2
ECM coupler (Harness side)