Service manual

V-35
Front Cover FIP
Remedy
Step Check
Yes No
1
Initial setting
Check the following for evidence of fault.
PWBA HBN DRV replacing condition
Front cover replacing condition
Interlock SW actuator replacing condition
Replace the parts
concerned
With tool
Go to step [2]
Without tool
Go to step [3]
2
Checking interlock SW
Does interlock SW function normally?
Using interlock SW, check by digital
output test.
Replace MCU
HL-4200
Go to step [3]
3
Checking PWBA HBN DRV for signal
Close the front cover
Is P/J41-35PIN<=>P/J41-22 0VDC?
Replace MCU
HL-4200
Replace MCU
HL-4200
Full Stack FIP
Remedy
Step Check
Yes No
1
Initial setting
Check the following for evidence of fault.
Full stack sensor replacing condition
actuator replacing condition
Replace the parts
concerned
With tool
Go to step [2]
Without tool
Go to step [3]
2
Checking full stack sensor
Does full stack sensor function normally?
Full stack sensor using diagnostic tool,
check by Digital Input Test.
Replace MCU
HL-4200
Go to step [3]
3
Checking harness ASSY front 2 for signal
Is P/J139-6PIN<=>P/J139-5PIN
+3.3VDC?
Replace MCU
HL-4200
Go to step [4]
4
Checking harness ASSY front 2 for signal
Is P/J139-4PIN<=>P/J139-5PIN
+3.3VDC?
Replace full stack
sensor
Replace
harness ASSY
front 1A
Replace MCU
HL-4200