BELLOWS 2826664 - Caterpillar

Probable Causes
Burned out bulb
Problem with the lamp circuit
A system on the power train data linkRecommended Actions
Complete the procedure in the order in which the steps are listed.
Table 1
Troubleshooting Test Steps    Values    Results    
1. Check the Circuit for the Lamp
A. Check the electrical circuit for the lamp.
B. Refer to Troubleshooting, "Indicator Lamp - Test".
   
Lamp Circuit
   
Result: The electrical circuit is OK.
Proceed to Test Step 2.
Result: The electrical circuit is not OK.
Repair: Repair the circuit. Verify the repair.
   
2. Check the Systems on the Power Train Data Link
A. A system that is connected to the power train data link may be illuminating the lamp. Check the systems that are connected to the power train data link.
B. Obtain the necessary equipment, when possible. Monitor the appropriate parameters while the machine is experiencing problems. Determine if the condition is normal operation.
   
Power Train Data Link
   
Result: A system that is connected to the power train data link is illuminating the lamp.
Repair: Troubleshoot the system causing the illumination of the lamp.