The top pin is C, Middle B and bottom pin is D. But looking at the connector pin side (female) and lock tab on right. Unregulated Voltage Output Test: Measure voltage at the regulator connector to check stator charging output.Ĭouldn't copy picture of Stator Coil Connector (A). 10.If continuity is measured, replace stator. Learn more about 6M Tractor - Expect More. Contractors also favour them for their top on-road performance.

Heavy-duty performers When the jobs are big, numerous and tough, these are the tractors to work with. Connect meter to each terminal (B, C, and D) of connector and to frame ground. John Deere Asias virtual showroom at your fingertips. Ifanyreadingisnotwithinspecification,replacestator.Ī-Stator Coil Connector B-Stator Terminalĩ. Specification Stator Coil-Resistance at Terminal Pairs.0.16 to 0.24 ohms 8. Each reading should be within specification. Connect meter to two pins in the stator connector at a time to measure resistance of all three combinations of stator terminals (B-C, B-D, and C-D). Disconnect stator coil connector (A) from voltage regulator/rectifier. Volt/Ohm meter Stator Coil Resistance Test: Measure resistance at the regulator connector to check stator coil.Why not buy a technical manual? Seems like it would be worth it to aid in diagnostics. (See Stator Tests.) The ECU must detect 20 successive non-spark events before the error code is displayed.Īgain, this may not be correct, but considering your remarks about poor running it may be worth investigating. The ECU is unable to sense the high voltage spark from one of the ignition coils. While I don't have a 620i manual, the 625i manual has this (copy and pasted directly from manual): Click to expand.I believe the code format is short and then long, therefore making the code 51 and not 15 as the original post suggests.

John deere gator loses dash power