Mitsubishi FB13PNT Quick Start Manual page 220

CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
3. 3.60 60 Ba Batt tter ery Co
Error code: None Error code: None
Situation Situation
Possible Possible
cause cause
Trigger of Trigger of
the error the error
code code
Checks Checks
(1) Disconnect battery plug (1) Disconnect battery plug
(2) Check battery voltage (2) Check battery voltage
(3) Set #46 of Setup Option Group (3) Set #46 of Setup Option Group
(5) Perform inverter discharging work (5) Perform inverter discharging work
(6) Disconnect connector E-01 and E-04 (6) Disconnect connector E-01 and E-04
Check continuity between E-04-19(105) and E-01-14 Check continuity between E-04-19(105) and E-01-14
Continuity Continuity
(7) Replace logic card of logic unit (7) Replace logic card of logic unit
y Cons nsum umpt ptio ion Mu n Much
Battery low indicator flashes. Traction motor operation restricted to "ECONOMY" mode. Normal pump motor Battery low indicator flashes.
and power steering operations. and power steering operations.
Consumed battery, improper battery voltage adjustment setting (Setup Option #46), faulty main harness, Consumed battery, improper battery voltage adjustment setting (Setup Option #46),
faulty logic unit. faulty logic unit.
Corrected batter Corrected battery voltage is less y voltage is less than 25 V.
Battery voltage is corrected by #46 value. Battery voltage is corrected by #46 value.
25 25 V V or or more more Less Less
If fault remains If fault remains
No No continuity continuity
ch
Traction motor operation restricted to "ECONOMY" mode. Normal pump motor
than 25 V.
than than 25 25 V V
(4) Charge battery or replace with new battery (4) Charge battery or replace with new battery
(8) Repair or replace main harness (8) Repair or replace main harness
501159 501159
2-133 2-133
faulty main harness,