BENDIXKing XVUE TOUCH Installation Manual page 206

Symptom
OAT Data Not Displayed or
Dashed
Wind Data Not Displayed or
Dashed
Heading Error >4 Degrees
No Navigation Data or Failure
89000109-002
Rev 2
© Honeywell International Inc. Do not copy without express permission of Honeywell.
For Use in Non-Certified Aircraft
Table 8-1 xVue Touch System Troubleshooting Chart
Causes
Loss Of Communications with
OAT Probe
Broken Wiring or Probe OAT
Probe Failed
KG 71EXP Defective
On ground
In Air and Groundspeed < 2
knots or > 225 knots.
Wind Speed > 255 knots for at
least 6 or more seconds.
No GPS ground track
Airspeed failed
Any status parameters related to
Ground Speed, Track Angle,
Magnetic Variation, True
Airspeed, and Magnetic Heading
are invalid.
Magnetometer Misalignment
Magnetometer Interference
Located To Close To Metal
Structure
No Navigation Signal Received
Improper Configuration For Type
of VOR or GPS
Corrective Action
• Check wiring from KTP 73 to KG
71EXP
• Replace KTP 73
• Replace KTP 73
• Replace KG 71EXP
• Normal Operation
• Normal Operation
• See "Altimeter, Airspeed Failures"
troubleshooting procedure
• See "No Navigation Data or Fail-
ure" troubleshooting procedure
• See "Altimeter, Airspeed Failures"
troubleshooting procedure
• See "No Navigation Data or Fail-
ure" troubleshooting procedure
• Complete magnetometer align-
ment procedure
• Check heading in a clean magnetic
location for accuracy
• Taxi away from structures
• Use a Navigation Tester to gener-
ate a test signal, position the air-
plane to receive a Navigation
signal or GPS satellites
• Check wiring from Navigation Sen-
sor to KSD 100EXP
• Check configuration set up for type
of VOR or GPS
xVue Touch Installation Manual
Page 8-3