Garmin G3X - Page 367

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 23-37
NOTE
The pinout of J242 is compatible with 25-pin thermocouple wiring harnesses used in some
third-party EIS systems.
EGT4 LO J242 7 In
EGT5 HI / TEMP 5 HI* J242 17 In
EGT5 LO / TEMP 5 LO* J242 5 In
EGT6 HI / TEMP 6 HI* J242 15 In
EGT6 LO / TEMP 6 LO IN* J242 3 In
GP 6 / TEMP 1 HI J243 31 In
GP 6 / TEMP 1 LO J243 30 In
GP 7 / TEMP 2 HI J243 29 In
GP 7 / TEMP 2 LO J243 28 In
OIL TEMP HI J243 33 In
OIL TEMP LO J243 32 In
Pin Name Connector Pin I/O
**GDU 4XX only (applies only to function following the last “/”)