Trouble-
shooting
TR-4-7
28 May 2009
TR-011
Fault Code TR-011, indicates that the Length adjustment motor (TR-M4) had a Cycle time out.
Initial Actions
Check fuse F2 on Transformer.
Enter the Service mode and select Length adjustment motor (TR-M4) in check motors.
Make sure that the Length adjustment home position switch (TR-Q131) is installed correctly.
Procedure
Enter the Service mode and select Length adjustment home position switch (TR-Q131) in check switches. The Length adjust-
ment home position switch indicates :1 activated, and :0 deactivated?
Y N
Disconnect plug B.P13 from PCB “A”. Measure between J13-2 and J13-3 (5V and ground). The voltage is
approximately 5 VDC?
Y N
Replace PCB “A”.
Connect plug B.P13 to PCB “A”. Measure between the white wire Q131 and the black wire Q131 (5V and ground).
The voltage is approximately 5 VDC?
Y N
Replace wire Harness.
1. Replace switch TR-Q131
2. Replace PCB “A.
Enter the Service mode and select Length adjustment motor (TR-M4) in check motors. The motor energizes?
Y N
Replace motor TR-M4.
2. Check the allen screw on the “cam” to the “Stop gate push rod”.
1. Lubricate were needed.
FAULT CODE DESCRIPTIONS
TR-012
Fault Code TR-012, indicates that the Length adjustment motor (TR-M4) has a Short circuit.
Initial Actions
Check fuse F2 on Transformer.
Procedure
Disconnect the motor plug M4. Run the Diagnostics again. Fault code TR-013 (Open circuit) is displayed?
Y N
Disconnect plug B.P2 from PCB “A”. Check wires for Short circuit across leads the orange wire M4 to
B.P2-9 (violet) and the violet wire M4 to B.P2-2 (orange). Is there Short circuit?
Y N
Replace PCB “A”.
Replace wire Harness.
Replace motor TR-M4.
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