Systems Operation, Test and Adjust | |||
---|---|---|---|
Sales Model | Serial Prefix | Systems Type | Media |
AP500F | 449
F5M 503 AF5 |
Propel | UENR5534 |
Machine | UENR5536 | ||
AP555F | AP5
M45 5F5 RBM |
Propel | M0069248 |
Machine | M0069254 | ||
AP600F | AP6
D6F |
Propel | UENR5049 |
Machine | UENR5051 | ||
AP600F | LR6
JA6 |
Propel | M0066938 |
Machine | M0066948 | ||
AP655F | MH6
453 ML6 480 |
Propel
(Mobil Track) |
UENR5542 |
655
452 |
Propel
(Steel Track) |
UENR5552 | |
MH6
453 655 452 |
Machine | UENR5554 | |
P65
479 AC6 |
Propel
(Steel Track) |
M0066852 | |
ML6
480 P65 479 AC6 |
Machine | M0066866 | |
AP1000F | AC4 | Propel | UENR3134 |
Machine | UENR3136 | ||
AP1055F | TJ5
RLM |
Propel | UENR3144 |
Machine | UENR3146 | ||
SE50 V | J97 | Screed Specifications | UENR3148 |
SE50 VT | J6K
B86 |
Screed Specifications | UENR3147 |
SE60 VT XW | TLW
E99 |
Screed Specifications | UENR3150 |
SE60 V XW | JS9 | Screed Specifications | UENR3150 |
SE60 V | JJ3 | Screed Specifications | UENR3139 |
Electrical Schematic Reference | |||
---|---|---|---|
Sales Model | Product Type | Serial Prefix | Media |
AP500F
AP555F |
Asphalt Paver | 449
F5M AP5 M45 |
UENR5852 |
503
AF5 5F5 RBM |
UENR5855 | ||
AP600F
AP655F |
Asphalt Paver | AP6
655 MH6 D6F 453 452 |
UENR5183 |
P65
ML6 LR6 479 480 JA6 AC6 |
UENR5184 | ||
AP1000F | Asphalt Paver | AC4 | UENR5174 |
AP1055F | Asphalt Paver | TJ5 | |
AP1055F | Asphalt Paver | RLM | UENR5175 |
SE50 V | Asphalt Screed | J6K
B86 |
UENR5976 |
SE50 VT | Asphalt Screed | J97 | UENR5180 |
SE60 VT XW | Asphalt Screed | TLW
E99 |
UENR5178 |
SE60 V XW | Asphalt Screed | JS9 | UENR5931 |
SE60 V | Asphalt Screed | JJ3 | UENR5979 |
As a guide, a typical system schematic is included at the end of this manual. For an accurate representation of the machine that is being diagnosed, refer to Electrical System Schematic in the Service Manual.
Note: For All Tractors, reference "Monitor"Systems Operation, Testing and Adjusting, UENR4675.For All Screeds, reference "Monitor"Systems Operation, Testing and Adjusting, UENR3953.
When the troubleshooting procedure instructs you to “REPAIR THE HARNESS OR REPLACE THE HARNESS”, use the Electrical System Schematic for the machine that is being serviced to trace the circuit. Perform continuity checks at the harness connectors to locate harness failures. At the connectors of the components, always check the ground circuit. Less than 5 ohms of resistance is required between the ground contacts of the connector and the frame ground. The power circuits of the ECM should have less than 2 ohms of resistance between the contacts of the ground connector and the frame ground. Less than 5 ohms of resistance is required for signal circuits for normal operation. Excessive ground resistance that is greater than 5 ohms can cause incorrect diagnosing of problems.
During troubleshooting, inspect all connections before any component is replaced. If these connections are not clean and tight, permanent electrical problems or intermittent electrical problems can result. Check that the wires are pushed into the connectors completely. Make sure that the connections are tight before other tests are made.
Failure of an electrical component can cause the failure of other components. Also, failure of an electrical component can be caused by the failure of other components. Always attempt to correct the cause of an electrical system failure before you replace a component.