PROTECTOR-EDGE 3960583 - Caterpillar

Illustration 1 g01321566
Transmission Solenoids located on the left side of the transmission
(1) "Transmission solenoid 1" (forward high)
(2) "Transmission solenoid 2" (forward low)
(3) "Transmission solenoid 3" (reverse)
(4) "Transmission solenoid 4" (2nd speed)
(5) "Transmission solenoid 5" (3rd speed)
(6) "Transmission solenoid 6" (1st speed)
(7) "Transmission solenoid 7" (low range)
(8) "Transmission solenoid 8" (high range)
Illustration 2 g01288812
Connections for "Transmission Solenoid 2"
This diagnostic code is associated with the "transmission solenoid 2". The FMI 05 means that the Transmission/Chassis ECM has determined that the current for the solenoid circuit is below normal.Some possible causes of this diagnostic code are listed below:
The energize circuit of the solenoid is open.
The return circuit of the solenoid is open.
The solenoid has failed.
The ECM has failed. This is unlikely. Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, that all connections are secure and that all connections are in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected.Note: The resistance of the solenoid coil should be 8.7 .4 ohms at 25 °C (77.0 °F).Test Step 1. CHECK THE SOLENOID
Disconnect the solenoid from