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Chapter 1 Troubleshooting
FIP2.44 MOTOR ASSY EXIT (PL10.1.15)
Step Check Yes No
Possible causative parts:
MOTOR ASSY EXIT (PL10.1.15)
HARNESS ASSY LVPS (PL12.1.1)
PWBA EXIT MOTOR (PL12.1.4)
HVPS/MCU (PL12.1.19)
LVPS (PL12.1.5)
1
Checking MOTOR ASSY EXIT.
Not using DIAG tool:
Replace MOTOR ASSY EXIT. (RRP10.5)
Is the problem cleared?
End of work Go to step 3.
Using DIAG tool:
Does the MOTOR ASSY EXIT rotate?
Checks by Chapter 2 Diagnostic:
[Exit Motor, Clockwise Test]
[Exit Motor, Counterclockwise, High Speed Test]
[Exit Motor, Counterclockwise, Low Speed Test]
End of work Go to step 2.
2
Checking MOTOR ASSY EXIT
Replace MOTOR ASSY EXIT. (RRP10.5)
Is the problem cleared?
End of work Go to step 3.
3
Checking HARNESS ASSY LVPS for continuity
Disconnect P/J27, P/J10, P/J102 and P/J101 of HARNESS
ASSY LVPS.
Are the following continuous normally?
J27 <=> J102
Go to step 4.
Replace
HARNESS ASSY
LVPS.
4
Checking the power to MOTOR ASSY EXIT
Disconnect P/J101 from PWBA EXIT MOTOR.
Is the voltage across J101-2 <=> J101-1, 24 VDC?
Go to step 5.
Replace LVPS.
(RRP12.3)
5
Checking PWBA EXIT MOTOR
Replace PWBA EXIT MOTOR. (RRP12.2)
Is the problem cleared, after replacement?
End of work
Replace
HVPS/MCU.
(RRP12.10)
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