TM 9--2350--292--20--1
0085 00--1
ENGINE BATT/GEN GAUGE SHOWS NO OR INCORRECT READING
0085 00
THIS WORK PACKAGE COVERS:
Engine Batt/Gen Gauge Shows No or Incorrect Reading
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Multimeter (item 84, WP 0717 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Air intake grille above battery compartment open (TM
9--2350--292--10)
Personnel Required
Two
Is 24 V dc present?
1. Disconnect harness 3W702 P1 at bulkhead
disconnect.
2. Turn MASTER switch ON
(TM 9--2350--292--10).
3. Place multimeter red lead on harness 3W702
P1 pin A and black lead to ground. Check for
voltage.
4. Turn MASTER switch OFF
(TM 9--2350--292--10).
no
yes
Go to WP 0126 00.
no
yes
Repair (WP 0290 00) or replace
(WP 0317 00) harness 4W105.
Verify fault is corrected.
A
B
CONTINUED ON NEXT PAGE
1. Reconnect harness 3W702 P1 to bulkhead
disconnect.
2. Remove switch panel from bracket (WP 0242 00)
and reconnect ground strap to switch panel.
3. Disconnect harness 4W105 P1 from switch
panel.
4. Turn MASTER switch ON
(TM 9--2350--292--10).
5. Place multimeter red lead in harness 4W105 P1
socket N and black lead to ground. Check for
voltage.
6. Turn MASTER switch OFF
(TM 9--2350--292--10).
Is 24 V dc present?
WARNING
Remove rings, bracelets, wristwatches,
and neck chains before working on any
vehicle. Jewelry can catch on equip-
ment and cause injury, or may short
across an electrical circuit and cause
severe burns or electrical shock.