Mitsubishi FB13PNT, Quick Start Manual

Page: 222 / 292

2-135 2-135
501154 501154
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
3. 3.61 61 Br Brak ake O e Oil il, L , Low L ow Lev evel el
Error code: None Error code: None
Si Situ tuat atio ion n Br Brak ake f e flu luid i id ico con di n disp spla laye yed. A d. All o ll ope pera rati tion ons av s avai aila labl ble. e.
Possible Possible
cause cause
Brake fluid switch fault, harness Brake fluid switch fault, harness fault, power steering controller fault fault, power steering controller fault
Trigger of Trigger of
the error the error
code
code
Brake fluid SW is ON. Brake fluid SW is ON.
Checks Checks
(1) Disconnect battery plug (1) Disconnect battery plug
(4) Add brake fluid (4) Add brake fluid
(3) Check brake fluid switch installed condition (3) Check brake fluid switch installed condition
Normal Normal Abnormal Abnormal
(2) Check brake fluid level (2) Check brake fluid level
Normal Normal Too low Too low
(5) Disconnect cable of EPS controller and steering wheel (5) Disconnect cable of EPS controller and steering wheel
angle sensor angle sensor
Check continuity between P3-38 and P25-1 Check continuity between P3-38 and P25-1
Check continuity between P3-43 and P25-2 Check continuity between P3-43 and P25-2
C C o o n n t t i i n n u u i i t t y y N N o o C C o o n n t t i i n n u u i i t t y y
(9)Reinstall brake fluid SW just has been replaced and (9)Reinstall brake fluid SW just has been replaced and
replace logic card of logic unit. replace logic card of logic unit.
If fault remains If fault remains
(6) Reins (6) Reins tall tall brak brak e fluid e fluid switc switc h h
(8) Repair or replace main harness (8) Repair or replace main harness (7) Replace brake fluid SW (7) Replace brake fluid SW