TRANSMISSION OIL TEMPERATURE INDICATOR CIRCUIT. (Cont)

TM 9-2350-238-20-1

2-12. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).

Step 5.

Disconnect wiring harness at engine disconnect. Engine must be at

operating temperature. Place red probe on pin K (lead 324) of plug.

Ground black probe. If multimeter indicates 600 to 900 ohms, go to step

6. If multimeter indicates less than 600 ohms or more than 900 ohms,

repair lead 324 between engine disconnect and transmission oil temp-

erature transmitter. Refer to page 2-371. Connect wiring harness at

engine disconnect.

Step 6.

Disconnect wiring harness from instrument (gage) panel. Engine must be

at operating temperature. Place red probe on pin C (lead 324) of

receptacle. Ground black probe. If multimeter indicates 600 to 900 ohms,

repair lead 324 between receptacle and XMSN OIL TEMP indicator. Refer

to page 2-371. If multimeter indicates less than 600 ohms or more than

900 ohms, repair lead 324 between plug and engine disconnect. Refer to

page 2-371. Connect wiring harness to driver's instrument (gage) panel.

2-164