TROUBLESHOOTING THE HMMWV - OD1616 - LESSON 1/TASK 2
Step 4. Disconnect lead 71C from the wiper motor. With the rotary
switch in the RUN position and the washer switch depressed, check for
battery voltage on lead 71 at the wiper motor.
If voltage is
present, repair the body wiring harness following the procedures in
paragraph 4-62, page 4-110 of the TM. If the wiring harness cannot
be repaired, notify IDS/IGS maintenance.
. Check for continuity
from terminal 27 to terminal 71 on the
wiper motor with the washer switch depressed.
present, replace the wiper motor following the procedures in
paragraph 10-47, page 10-70 of the TM.
Glow Plug System.
While reading through these paragraphs
concerning troubleshooting malfunctions in this system, refer to
Troubleshooting the Malfunction:
GLOW PLUG SYSTEM CONTINUES TO CYCLE
AFTER ENGINE IS WARMED UP.
GLOW PLUG SYSTEM SCHEMATIC.