SEAL 5P5343 - Caterpillar

The electronic service tools for the timing control system are designed to assist the operator and the service technician with the diagnosis of the ignition system.The principal service tool for the timing control system is the 7X-1400 Electronic Tool Group which is also called the Digital Diagnostic Tool (DDT). This is a hand-held tool that communicates with the Timing Control Module (TCM). The DDT requires the Service Program Module, NEGX4511 for communicating with the timing control system. The correct cable and the correct adapter are necessary for use of the DDT. The DDT is used for the following functions:
Reading diagnostic codes and information on the status of the engine operation
Displaying the information for the user
Programming the customer specified parameters into the TCM
Calibrating the magnetoThe 9U-7330 Digital Multimeter is used for the measurement of electricity. The digital multimeter is used extensively throughout the troubleshooting procedures in order to analyze system operation.The 163-5443 Adapter Cable (3-Pin Breakout) is used to aid in the isolation of problems which are related to the detonation. This tool helps to perform basic checks of the detonation sensors.
Table 1
Service Tools    
Pt. No.    Part Name    Function    
9U-7330     Digital Multimeter     Measuring electricity    
7X-1400     Electronic Tool Group     Digital Diagnostic Tool (DDT)    
"NEGX4511"     Service Program Module (SPM)     This is a computer chip for spark ignited engines that is used in the 7X-1400 Electronic Tool Group.    
7X-1685     Adapter Cable     This adapter cable is part of the 7X-1400 Electronic Tool Group.    
7X-1415     Cable     This cable is part of the 7X-1400 Electronic Tool Group.    
9U-6958     Magneto Test Module     This tool is used to check the performance of the magneto.    
163-5443     Adapter Cable (3-Pin Breakout)     This cable is used for troubleshooting the detonation sensors.