Organizational Troubleshooting (continued)
TEST OR INSPECTION
Check for continuity between TB1-14 (ANODE) and ground. See figures
4-20 and 4-21
for TB location.
and perform operational check.
If no continuity, replace wire between TB1-14 (ANODE) and
ground TB, or notify maintenance supervisor.
Disconnect wire from TB1-15 (anode). Measure resistance between
TB1-15 (anode) and TB1-15 (CATHODE). See figures 4-20 and 4-21 for
TB location. Reconnect wire to TB1-15 (ANODE).
a. If resistance was between 170 and 270 ohms (normal), do
If resistance was not between 170 and 270 ohms, replace
Remove battery charger access cover. Disconnect main harness
connector P5 from control panel connector J5. Check for continuitv
between the points listed below (see FO-4):
If no continuity,
replace wire no.
If all continuity checks good, check for short between TBl-15
(CATHODE) and ground.
Reconnect P5 to J5, and perform operational check.