User Guide

PAMS
Technical Documentation
RAE-3
8. Troubleshooting
Page 8 – 59
Issue 1 06/01
Open WinTesla
Battery
Keep latch in opposite position
Latch ”FREE” position
Faulty
circuit
D300
(MAD)
YES
YES
Battery removal switch
problem
Testing–>
PDC readings
removal switch
state =”0”
?
wait updated values
from WinTesla
State
changes to
”1” ?
Battery removal
switch
Voltage
NO
OK
YESNO
Check B–to–B adapter
OK
Reading
”1” though
latch position
”FREE” ?
Short circuit in
switch lines
(BATT_REM)
Check Z401
JC4 pin 42: BATT_REM
line:
high (=2.8V)
?
NO
YES
YES NO
1. Check latch spring and AF8 pads
2. Check B–to–B connector X400 of
UL8 and flex FL1
3. Check filter Z401 BATT_REM line
Figure 43.