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Trouble Code
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Trouble Code Storage
when...
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83
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Trouble code is stored if the master request line
(MRQ) is short circuited to ground.
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Notes on Trouble-shooting:
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Nominal Value:
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Cause of Fault:
(If nominal value is not
attained)
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· Remove TID.
· Disconnect plug
from TID.
· Remove radio
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· Measure resistance
between TID plug Ter. 10 and Ter. 3:
or
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¥
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· Measure resistance
between radio plug Ter. MRQ and Ter. ground:
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¥
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· Wiring harness
defective
(check contact springs of wiring harness connection)
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· Install TID.
· Install radio.
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· Switch on radio.
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No trouble codes
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· Radio defective
or
· TID defective
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