TM 9--2350--292--20--1
0126 00--2
NO POWER WHEN MASTER SWITCH IS TURNED ON -- CONTINUED
0126 00
B
Is 24 V dc present?
CONTINUED FROM STEPS A AND D
no
yes
CONTINUED ON NEXT PAGE
WARNING
Lead 81 has voltage present at all times.
To avoid personnel injury or equipment
damage use extreme caution when working
with this lead. Never allow lead 81 to con-
tact vehicle ground.
1. Disconnect harness 3W217 lead(s) 48 from
master relay.
2. Place multimeter red lead on each harness
3W217 lead 48 connector and black lead to
ground. Check for voltage.
Repair (WP 0290 00) or
replace (WP 0309 00)
lead 48. Verify fault is
corrected.
C
Is 24 V dc present?
no
yes
1. Reconnect harness 3W217 leads 48 to master
relay.
2. Disconnect harness 3W215 leads 81 from
positive bus side of master relay.
3. Turn MASTER switch ON
(TM 9--2350--292--10).
4. Place multimeter red lead on each harness
3W215 lead 81 master relay terminal and black
lead to ground. Check for voltage.
5. Turn MASTER switch OFF
(TM 9--2350--292--10).
Replace master relay
(WP 0271 00). Verify
fault is corrected.
Go to Step H.