Description
Caterpillar ADEM 4 control module repair | 120 Pins
Our bench handles your Caterpillar ADEM 4 control module repair and returns the unit ready to work. First, you ship the module to our shop in Mount Dora, Florida. Then our engineers diagnose every fault on the board. After that, we rebuild the failed sections and test under load.
As a result, the unit goes back on the exact machine it came from. Moreover, you avoid the cost of programming a new module.
Part numbers covered by the Caterpillar ADEM 4 control module repair
Several references describe these ADEM IV controllers. For example, 478-7932, 4787932, 372-2905, 3722905, 478-7928, 4787928, 422-2302 and 4222302 all arrive here. Therefore, check the label on your module before you ship it.
Engines and machines we cover
- Engines: C7, C9, C13, C15, C18, C27 and C32 Acert
- Diesel generator: C27 27L, V12, 680 kW, 912 HP
- Diesel generator: C13 12.5L, 318 kW, 426 HP
- Dozers: D6T with C9 9.3L, 165 kW, 221 HP
- Wheel loader: 988H
- Wheel tractor-scraper: 657G
However, serial ranges matter on these engines. For example, one C27 unit arrived with serial number TWM03380. Consequently, we always record your serial before we start.
More machines that use these controllers
- Earthmoving compactor: 825C, 825H, 826C, 826H, 836H
- Wheel dozer: 824C, 824H, 834H
- Motor grader: 140G, 24M
- Track-type tractor: D8T, D9T
- Road reclaimer: RM-500
- Pipelayer: 583T, PL83
- Off-highway truck: 770
- Generators: SR4B, SR4, XQP500 and C18 power systems
In addition, petroleum and industrial engine packages use the same family. Because of that, our bench follows one proven procedure on every unit.
Common faults we fix
- Blowing fuses
- No communication with the diagnostic tool
- Engine shutting down
- Fault codes stored in the unit
- Intermittent faults under vibration
- Oil intrusion
- Water damage
However, many units arrive with more than one symptom. A Caterpillar ADEM 4 control module repair therefore starts with a full circuit map. Consequently, we test every circuit before we close the housing.
What to send with your module
Send the module with your contact details and the machine data. First, note the engine model and the serial number. Then add the fault codes your technician reads on site. Moreover, tell us how the failure appears during work. For example, some units only fail when the engine warms up. As a result, our bench can reproduce the same condition. Finally, pack the unit with foam so the connectors stay safe.
How the service works and what it costs
All you need to do is ship your unit to us. Then we diagnose it and report what we find. However, if the module is not repairable, or if no problem appears, the diagnostic cost is 200 dollars. In that case, we process a partial refund for the difference. Finally, we return the repaired unit ready to install.
Warranty and technical support
A one year warranty backs every Caterpillar ADEM 4 control module repair we deliver. Also, our team answers technical questions before and after the job. For example, you can describe the fault codes you read today. Then we tell you whether the module is the real cause.
Why trust our bench
Our engineering team carries more than 15 years of experience. Furthermore, we have rebuilt over 10,000 modules to date. Our simulation equipment reproduces the real engine signals during testing. Therefore, you receive a unit that already ran before it shipped.
Order your Caterpillar ADEM 4 control module repair
Ready to start? First, read our ECM repair services process. Next, browse the full Caterpillar ECM range. Finally, watch real bench tests on the ECM Engineering USA YouTube channel.
