GAGE GP-PLUG 2659224 - Caterpillar

Illustration 1 g00987834
The machine ECM (14) gets input from the following components:
Autoshift switch (9)
Downshift switch (10)
Transmission direction control switch (15)
Transmission neutralizer override switch (16)
Transmission direction and speed control lever (17)
Parking brake switch (19)
Intermediate speed sensors (20)
Torque converter output speed sensor (22)
Transmission oil temperature sensor (24)
Output speed sensors (25)
Engine ECM (28)
Brake pressure sensor (29) The machine ECM then processes this information in order to send control signals to the following outputs:
Back up alarm (21)
Modulating control valves (23)
Dash panel cluster (26)
Engine ECM (28)
Illustration 2 g00896843
The machine ECM also communicates via that CAT data link (11) with the following components:
Service connectors (18)
Caterpillar monitoring system control (12) The machine ECM also communicates with the engine ECM (28) via the CAN data link (27).