COOLANT HEATER MALFUNCTIONSContinued - TM-9-2350-247-20-1

COOLANT HEATER MALFUNCTIONSContinued - TM-9-2350-247-20-1_429

COOLANT HEATER MALFUNCTIONSContinued - TM-9-2350-247-20-1_431

TM-9-2350-247-20-1 Crane (CAB) Components Recovery Vehicle Full Tracked: light Armored M578 (2360-00-439-6242) (EIC:3LA) Manual
Page Navigation
348

TM 9-2350-247-20-1 COOLANT HEATER MALFUNCTIONS—Continued 0086 00 2DY 1. Measure resistance between lead ends from ON/OFF/START switch terminals 21 (1) and 14 (2). 2. Does multimeter read 0 ohms? YES NO 2DYN 1. Repair heater switch jumper lead between terminal 21 and 14 (WP 0294 00). 2. Verify no faults found. 3DY 1. Replace heater ON/OFF/START switch (WP 0472 00). 2. Verify no faults found. EY 1. Remove heater harness plug (1) from heater control jack (2). 2. Measure voltage between heater control jack (2) pin A (3) and ground with HEATER switch on START. 3. Does multimeter read more than 17 volts? YES NO GO TO FY (PAGE 0086 00-7) 0086 00-6

Privacy Statement
Press Release
Contact