Instruction Manual

Page 5-62 G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Revision 4 190-00716-01
5.11.5 GIA Cooling Alerts
Failure Message Cause Solution
GIA1 COOLING – GIA1
temperature too low.
GIA1 operating temperature is too
low.
• Allow unit to warm up.
GIA2 COOLING – GIA2
temperature too low.
GIA2 operating temperature is too
low.
• Allow unit to warm up.
GIA1 COOLING – GIA1 over
temperature.
GIA1 has exceeded its operating
temperature range.
• Check fan, wiring and air tubing for
proper operation (if applicable).
• Replace cooling fan if unable to
determine if operating correctly.
• Replace GIA1.
• If problem persists contact Garmin
Aviation Product Support for
assistance.
GIA2 COOLING – GIA2 over
temperature.
GIA2 has exceeded its operating
temperature range.
• Check fan, wiring and air tubing for
proper operation (if applicable).
• Replace cooling fan if unable to
determine if operating correctly.
• Replace GIA2.
• If problem persists contact Garmin
Aviation Product Support for
assistance.