HOSE 4794656 - Caterpillar

Table 1
HARNESS CODE TROUBLESHOOTING (1) (2)    
Control Connector Contact     25     24     23     22     21     20     Machine Code    
Harness Code Connector Contact     1     3     4     5     6     7    
914 Test Mode     O     O     O     O     O     G     21    
IT14 Test Mode     O     O     O     O     G     O     22    
914     G     G     G     O     G     O     17    
IT14     G     O     G     O     G     G     19    
( 1 ) O Open
( 2 ) G GroundedExpected Result:The harness code is correct. The harness code circuitry is correct.Results:
YES - Repair: Perform the following additional steps: Inspect the harness connector contacts. Connect the harness to the control. Turn the key start switch to the ON position. Clear the same active fault. Turn the key start switch to the OFF position. Then turn the switch to the ON position. If the same fault is active, replace the control. Stop.
NO - The harness code circuitry is faulty.Repair: Repair the harness code circuits. If necessary,replace the harness. Clear the fault. Stop.