TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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AUXILIARY OIL COOLER FAN TEST (9) Connect connector clamp on water temperature sensor. (10) Lower cab (TM 9-2320-366-10-1). (1) Raise cab (TM 9-2320-366-10-1). (2) Disconnect connector clamp from water temperature sensor. (3) Disconnect connector P36 from water temperature sensor (S56) to de-energize relay K15 and provide power to auxiliary oil cooler fan. (4) Position master power switch to on (TM 9-2320-366-10-1). NOTE M1088/M1089 are equipped with two transmission auxiliary oil cooler fans. (5) Check if auxiliary oil cooler fan comes on. (6) If fan does not come on, perform Electrical System Troubleshooting (e148. Transmission Auxiliary Oil Cooler Fan Does Not Operate (All Models Except M1088/M1089) or e149. M1088/M1089 Transmission Auxiliary Oil Cooler Fan Does Not Operate). (7) Position master power switch to off (TM 9-2320-366-10-1). (8) Connect connector P36 to water temperature sensor (S56). Wear appropriate eye protection when working under vehicle due to the possibility of falling debris. Failure to comply may result in injury to personnel. WARNING TM 9-2320-366-20-2 Change 1 2-1612.1