| TROUBLESHOOTING | ||||
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| Observe all Safety Guidelines detailed throughout this manual |
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LIGHT CODE | FAILURE DETECTED | POSSIBLE CAUSE - CORRECTIVE MEASURE |
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LONG 1, SHORT 1 | RPM IS OVER 115% OF RATED RPM (2070 RPM) | ACTUATOR IS STUCK - REMOVE ACTUATOR AND VERIFY | |||
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| PLUNGER PULLS IN WHEN ENERGIZED |
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LONG 1, SHORT 2 | LOW OIL PRESSURE DETECTED FOR 1 SECOND | LOW OIL - CHECK OIL LEVEL ON DIPSTICK |
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| FAULTY OIL PRESSURE SWITCH - CHECK THAT "WK" | ||
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| STUD IS OPEN WHEN ENGINE IS RUNNING |
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| LEAD TO OIL PRESSURE SWITCH "WK" STUD MAY BE | ||
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| GROUNDED - CHECK |
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LONG 1, SHORT 3 | "L" TERMINAL IS GROUNDED ON ALTERNATOR | BROKEN OR LOOSE BELT |
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| FOR 1 SECOND | LEAD TO "L" TERMINAL ON ALTERNATOR MAYBE |
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| SHORTED TO GROUND- CHECK |
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| FAULTY ALTERNATOR - CHECK |
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LONG 1, SHORT 4 | HIGH WATER TEMPERATURE DETECTED | AMOUNT OR QUALITY OF COOLANT INCORRECT |
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| FOR 1 SECOND | - CHECK |
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| FAULTY WATER TEMPERATURE SWITCH - CHECK THAT | ||
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| "WK" STUD IS OPEN WHEN ENGINE IS NOT RUNNING | ||
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| LEAD TO WATER TEMPERATURE SWITCH MAY BE |
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| GROUNDED - CHECK |
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LONG 1, SHORT 5 | NOT ENABLED FOR LINCOLN PRODUCTS |
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LONG 2, SHORT 1 | 0 RPM IS DETECTED AND 12V IS DETECTED | FAULTY RPM | |||
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| FROM "L" TERMINAL ON ALTERNATOR | FAULTY ECU - CHECK FOR 12 VOLTS ON SUPPLY LEAD | ||
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| TO RPM SENSOR FROM ECU |
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LONG 2, SHORT 2 | CURRENT TO ACTUATOR IS OUT OF LIMIT | FAULTY ACTUATOR - CHECK FOR PROPER COIL |
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| RESISTANCE |
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| LEADS TO ACTUATOR MAY BE OPEN OR GROUNDED | ||
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| - CHECK |
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LONG 2, SHORT 3 | NOT ENABLED FOR LINCOLN PRODUCTS |
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LONG 2, SHORT 4 | FAULTY WATER TEMPERATURE SENSOR - CHECK FOR |
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| PROPER RESISTANCE |
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| LEAD TO WATER TEMPERATURE SENSOR MAY BE OPEN | ||
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| - CHECK FOR CONTINUITY |
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LONG 2, SHORT 5 | 150C WATER TEMPERATURE DETECTED | FAULTY WATER TEMPERATURE SENSOR - CHECK FOR | |||
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| PROPER RESISTANCE |
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| LEAD TO WATER TEMPERATURE SENSOR MAY BE |
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| GROUNDED - CHECK |
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LONG 2, SHORT 6 | 0 VOLTS DETECTED FROM "L" TERMINAL ON | LEAD TO "L" TERMINAL ON ALTERNATOR MAY BE OPEN | |||
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| ALTERNATOR FOR 1 SECOND | - CHECK FOR CONTINUITY |
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| BROKEN OR LOOSE BELT - INSPECT |
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| FAULTY ALTERNATOR - CHECK |
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LONG 2, SHORT 7 | OVER 18 VOLTS DETECTED FROM ALTERNATOR | INCORRECT BATTERY - INSPECT |
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| FAULTY ALTERNATOR - CHECK |
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LONG 2, SHORT 8 | LESS THAN 4 VOLTS TO RPM SENSOR AND/OR | FAULTY ECU | |||
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| ACTUATOR SENSED BY ECU | SENSOR AND ACTUATOR FROM ECU |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
PIPELINER® 200D KUBOTA
