TR-010
Fault Code TR-010, indicates that the Length adjustment motor (TR-M4) do not receive any displace-
ment pulses.
Initial Actions
Check fuse F2 on Transformer.
Enter the Service mode and select Length adjustment motor (TR-M4) in check motors.
Procedure
Disconnect the sensor plug Q12 to motor M4. Measure between the red wire Q12 and the black wire Q12 (5V and Signal
ground). The voltage is approximately 5 VDC?
Y N
Disconnect plug B.P14 from PCB “A”. Measure between the J14-3 and J14-5 (5V and Signal ground). The volt
age is approximately 5 VDC.
Y N
Replace PCB “A”.
Replace wire harness.
Disconnect plug B.P14 from PCB “A”. Check wires for Continuity / Short circuit from the grey wire Q12 to B.P14-7, the white wire
Q12 to B.P14-4, the black wire Q12 to B.P14-3, the red wire Q12 to B.P14-5. Is there Continuity and no Short circuit?
Y N
Replace wire harness.
1. Replace motor TR-M4.
2. Replace PCB “A”.
TR-009
Fault Code TR-009, indicates that the Stop gate motor (TR-M3) has a Open circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M3. Enter Service mode and start Stop gate motor (TR-M3) in check motors. Measure between the
orange wire M3 and the violet wire M3 (PWM 36V and ground). The voltage is approximately 36 VDC?
Y N
Disconnect plug B.P2 from PCB “A”. Measure between J2-4 and J2-11 (PWM 36V and ground). The voltage is
approximately 36 VDC?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M3.
TR-008
Fault Code TR-008, indicates that the Stop gate motor (TR-M3) has a Short circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M3. Run the Diagnostics again. Fault code TR-009 (Open circuit) is displayed?
Y N
Disconnect plug B.P2 from PCB “A”. Check wires for Short circuit across leads the orange wire M3 to B.P2-11
(violet) and the violet wire M3 to B.P2-4 (orange). Is there Short circuit?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M3.
FAULT CODE DESCRIPTIONS
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