ENGINE FAN DOES NOT TURN OFF USING RADIATOR FAN OFF SWITCH

TM 9-2320-366-20-2

e96. ENGINE FAN DOES NOT TURN OFF USING RADIATOR FAN OFF SWITCH

INITIAL SETUP

Equipment Condition

Tools and Special Tools

Engine shut down (TM 9-2320-366-10-1).

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Personnel Required

Multimeter, Digital (Item 22, Appendix C)

(2)

References

TM 9-4910-571-12&P

START

WARNING

KNOWN INFO

TEST OPTIONS

Read WARNING

Circuit breaker OK.

Voltage Test or

on following page.

STE/ICE-R #89

POSSIBLE PROBLEMS

Is 24 vdc present at

Faulty dashboard cable

REASON FOR QUESTION

connector PX34-1?

This question eliminates

assembly.

possible problems and

Faulty fan solenoid.

determines where

Faulty fan clutch.

troubleshooting continues.

Faulty radiator fan off

switch.

YES

Go to step 4 of this fault.

2-1102