CONNECTORS LIST: last updated March 15, 2008 GRT EIS: 1 gnd black 2 NC audio out 3 NC 4 NC 5 +12v red 6 NC 7 warning violet 8 NC 9 aux4 fuel press white/brown 10 NC serial in 11 serial out green/black 12 tach light green 13 NC reg +12v out 14 fuel flow green/yellow 15 oil temp light blue 16 aux6 17 aux5 amps green 18 oil press brown 19 coolant temp yellow 20 aux3 GBT orange 21 aux2 SCP white/red 22 OAT gray 23 aux1 MAP green 24 NC 25 reg +4.8v out dark blue current sensor & SC press sensor* * with 475 ohm resistor between 4.8v line SC press sensor (pin 21) GRT DISPLAY CONNECTOR A (WITH ARINC MODULE) 1 serial out 6 GNS530 P5001-57 & GPSMAP yellow 2 NC serial out 1 reserved for ARINC 3 serial out 5 blue 4 serial out 2 brown AHRS 5 5 serial out 4 SL30 37-4 requires BMA/GRT switch 6 LOC dev+ LT in or/blk GNS530 P5001-21 7 LOC dev+ RT in or GNS530 P5001-22 8 GS dev+down in gray/blk GNS530 P5001-28 9 GS dev+ up in gray GNS530 P5001-27 10 LOC valid - in wht/brn GNS530 P5001-24 11 LOC valid + in brn GNS530 P5001-23 12 GS valid - in wht/grn GNS530 P5001-30 13 GS valid + in grn GNS530 P5001-29 14 power red fuse 2 with GRT AHRS power 5a 15 NC power 2 16 NC power 3 17 ground blk 18 clock power red/wht engine bus fuseblock 6 19 serial in 2 yel AHRS 1 20 NC serial in 1 reserved for ARINC 21 serial in 4 grn/blk EIS 11 22 serial in 5 gray/red GNS530 P5001-56 & GPSMAP blue 23 serial in 3 white 24 serial in 6 SL30 37-5 25 serial out 3 black/yel GRT DISPLAY CONNECTOR B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 analog in 4* GNS530 P5001-7 19 analog in 3* GNS530 P5001-1 20 analog in 2* GNS530 P5001-2 21 analog in 1* GNS530 P5006-29 22 23 24 25 * with 10K pullup resistor to +12v GRT ARINC-429 1 in 1A GNS530 P5006-24 2 in 1B GNS530 P5006-23 3 in 2A GNS530 P5001-50 & GTX330 P3301-30 4 in 2B GNS530 P5001-51 & GTX330 P3301-28 5 out 1A GNS530 P5001-48 6 shield for in 1 ground only this end of shield 7 shield for in 2 ground only this end of shield 8 shield for out 1 ground only this end of shield 9 out 1B GNS530 P5001-49 GRT AHRS 1 serial out 1 yellow display 19 2 serial out 1? 3 serial out 2 4 serial out 2? 5 serial in 1 brown display 4 6 serial in 2 7 mag Z in white mag 2 8 mag Y in white/brn mag 1 9 mag X in white.grn mag 3 10 NC - OAT 11 NC 12 NC 13 ground black 14 mag gnd black mag 5 15 NC 16 NC 17 NC - test 18 mag ctrl out white/blu mag 6 19 NC 20 NC 21 NC 22 mag power out white/red mag 4 23 power red fuse 2 with GRT DU power 5a 24 NC power 2 25 NC power 3 GRT MAG 1 Y out white/brn AHRS 8 2 Z out white AHRS 7 3 X out white/grn AHRS 9 4 power white/red AHRS 22 5 ground black AHRS 14 6 control white/blu AHRS 18 7 NC 8 NC 9 NC BMA CPU ANALOG 1 37 pin female (BMA WON'T MONITOR ENGINE DATA) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 BMA CPU ANALOG 2 25 pin female 1 2 3 OAT gnd black 4 5 6 7 8 9 10 11 12 13 14 OAT +5v out red 15 16 17 18 19 20 21 22 23 OAT signal yellow 24 25 BMA SERIAL 1 9 pin male 1 2 serial in SL30 37-5 3 serial out SL30 37-4 requires BMA/GRT switch 4 5 serial gnd 6 7 8 9 BMA MAG 9 pin male 1 2 CPU in 3 CPU out 4 5 gnd 6 7 8 9 +12v to mag DYNON D-10A 1 master power * 22 RED to fuse 6 2 keep-alive power 22 OR/BLU to E-bus fuse 7 3 master gnd * 22 BLK 4 smart databus A 5 smart databus B 6 NC 7 NC 8 NC 9 serial 1 gnd * 22 GRN/BLK to PC conn DB9-5 10 serial 1 out * 22 YEL to PC conn DB9-2 11 mag out 12 mag power out 13 serial 2 out (encoder) 14 NC 15 backup power 16 smart databus gnd 17 NC 18 audio out 19 NC 20 NC 21 serial 2 gnd 22 serial 1 in * 22 BRN to PC conn DB9-3 23 mag in 24 mag gnd 25 NC - serial 2 in * required connections DYNON MAG: 1 BLU/SHLD 2 YEL 3 4 5 6 7 RED 8 9 DYNON PC CONNECTOR: 1 NC 2 serial in 22 YEL to Dynon pin 10 3 serial out 22 BRN to Dynon pin 22 4 NC 5 ground 22 GRN/BLK to Dynon pin 9 6 NC 7 NC 8 NC 9 NC GTX 330 transponder: P3301 1 avionics master on select wiring this to power will cause transponder to turn on with power on 2 NC (altitude gray code) 3 NC (altitude gray code) 4 NC (altitude gray code) 5 NC (altitude gray code) 6 NC (altitude gray code) 7 NC (altitude gray code) 8 NC (altitude gray code) 9 NC (altitude gray code) 10 NC (altitude gray code) 11 NC (altitude gray code) 12 external ident select* grip switch 13 external standby select* grip switch 14 NC 28v lighting bus hi 15 audio out hi 24 WHT GMA 340 P1-31 alt warning in 16 audio out lo 24 WHT/BLU GMA 340 P1-32 alt warning return 17 NC squat switch in 18 NC test mode select 19 altitude alert annunciate* 20 NC 21 power 1 (see 42) to 5a fuse 14 22 serial in 1 PC software update connector pin 3 23 serial out 1 PC software update connector pin 2 24 serial in 2 Sandia J5-1 25 serial out 2 26 ARINC-429 in 3A 27 gnd (see 43) ground plate & PC connector pin 5 28 ARINC-429 out 2B GRT DU C-4 & GNS530 P5001-51 29 ARINC-429 in 3B 30 ARINC-429 out 2A GRT DU C-3 & GNS530 P5001-50 31 external suppression I/O 32 ARINC-429 in 1A GNS530 P5001-46 see 330 manual p.c-9 ??? - C-9 is for dual TXP 33 ARINC-429 in 2A 34 ARINC-429 out 1B 35 ARINC-429 in 1B GNS530 P5001-47 see 330 manual p.c-9 36 ARINC-429 in 2B 37 ARINC-429 out 1A 38 NC 39 NC 40 NC 41 current temp probe out 42 power 1 (see 21) to 5a fuse 14 43 gnd (see 27) ground plate & PC connector pin 5 44 current temp probe in 45 14v lighting bus hi 46 TIS connect select* 47 audio mute select* 48 ARINC-429 in 4A 49 ARINC-429 in 4B 50 NC gray code gnd 51 NC 52 NC 53 NC 54 NC 55 NC 56 NC power 2 57 NC 58 NC 59 NC 60 NC power 2 61 NC 62 switched power out 20 OR to splice: 20 RED to Sandia J4-14 and 22 RED/BLU to AIM LEDs +12v * = ground to activate GTX330 PC SOFTWARE UPDATE CONNECTOR (NOT NORMALLY WIRED IN AIRCRAFT) 1 NC 2 serial in GTX330 P3301-23 3 serial out GTX330 P3301-22 4 NC 5 gnd GTX330 P3301-27/43 & gnd plate 6 NC 7 NC 8 NC 9 NC SL30 nav/comm: 37-PIN REAR PANEL CONNECTION 1 +12v 2 power gnd 3 serial gnd GROUND PLATE 4 serial in 1 GRT DU A-5 & BMA serial out A-3* 5 serial out 1 GRT DU A-24 & BMA serial in A-2 6 NC 7 **OBS_D (S1) in 8 flip-flop in grip switch 9 **GSI superflag out 10 **NAV + valid out 11 **+ FROM flag out 12 **+ TO flag out 13 **CDI + RT out 14 **CDI + LT out 15 **back course out 16 **OBS_F (S4) out 17 NC 18 NC 19 **VOR/LOC composite out 20 audio gnd 21 NC 22 NC 23 nav audio out 24 **OBS_H (R HI) out 25 **OBS_C (R LO) out 26 **OBS_E (S3) in 27 **NAV superflag out 28 **GSI + valid out 29 **NAV - valid out 30 **GSI + up out 31 **GSI + down out 32 **GSI - valid out 33 **ILS energize out 34 **OBS_G (S2) out 35 NC 36 power control out (<50ma) 37 **VOR/LOC composite gnd * will have to be switched ** NOT USABLE WHILE RS232 USED SL30 15-PIN COMM INTERFACE 1 +12v 2 NC 3 NC 4 TxKey 5 NC 6 speaker out 7 mic gnd 8 mic 1 in 9 power gnd 10 NC 11 NC 12 intercom select 13 audio gnd input 14 headphone out 15 mic 2 in GMA 340 audio: J1 (on RT from back) 1 mkr ant 2 mkr ant return 3 com 3 in 4 com 3 ret 5 com3 mic 6 com 3 key* 7 ADF in 8 ADF ret 9 com 1 in 10 com 1 ret 11 com 1 mic 12 com 1 key* 13 com 2 in 14 com 2 ret 15 com 2 mic 16 MASQ inh* 17 nav 1 in 18 nav 1 ret 19 nav 2 in 20 nav 2 ret 21 DME in 22 DME ret 23 com 3 spkr load 24 com 3 spkr load ret 25 com 1 spkr load 26 com 1 spkr load ret 27 com 2 spkr load 28 com 2 spkr load ret 29 NC 30 com 2 key* 31 alt wrn in*** GNS530 P5001-52 32 alt wrn ret*** GNS530 P5001-53 33 pilot mic in 34 pilot mic key* 35 pilot mic ret 36 ext white lamp A 37 ext blue lamp O 38 ext amber lamp M 39 middle spkr sens 40 pass headset LT 41 pass headset RT 42 pass headset ret 43 tel ringer ret** 44 tel ringer in** * active low - ground to activate ** inputs for an unswitched radio *** inputs for an un-muted, unswitched radio ALL AUDIO JACKS SHOULD BE ELECTRICALLY ISOLATED FROM PANEL J2 (on LT from back) 1 pilot headset ret 2 copilot headset ret 3 copilot headset LT 4 copilot headset RT 5 14v lgt lo 6 14v lgt 7 14v lgt 8 power 9 power 10 gnd 11 gnd 12 PA mute* 13 ICS mute inhibit* 14 ICS mute inhibit ret 15 high music gain select* 16 pilot headset LT 17 8 ohm select* 18 NC 19 tone enable* 20 swap* 21 swap ret 22 NC 23 music 1 LT in 24 music 1 RT in 25 music 1 ret 26 music 2 LT in (NC) 27 music 2 RT in (DME in) 28 music 3 ret (DME ret) 29 failsafe warn 30 com Tx mute* 31 pilot headset RT 32 copilot mic in 33 copilot mic key* 34 copilot mic ret 35 pass 1 mic 36 pass 1 mic ret 37 pass 2 mic 38 pass 2 mic ret 39 pass 3 mic 40 pass 3 mic ret 41 pass 4 mic 42 pass 4 mic ret 43 speaker ret 44 speaker out * active low - ground to activate ALL AUDIO JACKS SHOULD BE ELECTRICALLY ISOLATED FROM PANEL GNS530W GPS/nav/comm P5001 1 VLOC annunciate* GRT DU B-19 2 GPS annunciate* GRT DU B-20 3 waypoint annunciate 4 terminal annunciate 5 approach annunciate 6 message annunciate 7 OBS annunciate* GRT DU B-18 8 9 integrity annunciate 10 11 12 13 14 ILS/GPS approach 15 NC (secondary power - ties to 72) 16 17 18 19 +12v (5a) 22 AWG 20 +12v (5a) 22 AWG 21 main + left GRT DU A-6 22 main + right GRT DU A-7 23 main lateral + flag GRT DU A-11 24 main lateral - flag GRT DU A-10 25 main + to 26 main + from 27 main + up GRT DU A-9 28 main + down GRT DU A-8 29 main vertical + flag GRT DU A-13 30 main vertical - flag GRT DU A-12 31 main OBS rotor C 32 main OBS rotor H 33 main OBS stator D 34 main OBS stator E* 35 main OBS stator F 36 main OBS stator G* 37 38 39 lighting bus hi 40 lighting bus lo 41 serial out 3 42 serial in 3 43 44 45 46 GPS ARINC-429 out A GTX330 P3301-32 see 330 manual p.c-9 47 GPS ARINC-429 out B GTX330 P3301-35 see 330 manual p.c-9 48 GPS ARINC-429 in 1A GRT DU C-5 49 GPS ARINC-429 in 1B GRT DU C-9 50 GPS ARINC-429 in 2A GRT DU C-3 & GTX330 P3301-30 51 GPS ARINC-429 in 2B GRT DU C-4 & GTX330 P3301-28 52 TAWS audio out hi 53 TAWS audio out lo 54 serial out 4 55 serial in 4 56 serial out 1 GRT DU A-22 & GPSMAP blue 57 serial in 1 GRT DU A-1 & GPSMAP yellow 58 serial out 2 59 serial in 2 60 NC (gray code) 61 NC (gray code) 62 NC (gray code) 63 NC (gray code) 64 NC (gray code) 65 NC (gray code) 66 NC (gray code) 67 NC (gray code) 68 NC (gray code) 69 NC (gray code) 70 NC (gray code) 71 OBS mode select 72 NC (secondary power - ties to 15) 73 CDI source select 74 75 76 77 gnd 22 AWG 78 gnd 22 AWG 79 80 * with 10K pullup resistor to +12v P5002 1 2 3 4 5 6 7 8 9 10 11 +12v (10a COM Tx) 18 AWG 18 RED to 10a fuse 24 12 +12v (10a COM Tx) 18 AWG 18 RED to 10a fuse 24 13 14 15 16 17 18 19 20 21 gnd 18 AWG 22 gnd 18 AWG 23 24 25 P5006 1 2 3 4 5 6 7 8 VOR/LOC composite out 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 VOR/ILS ARINC-429 out B GRT DU C-2 24 VOR/ILS ARINC-429 out A GRT DU C-1 25 26 27 28 29 ILS energize* GRT DU B-21 30 GS + flag 31 GS + down/ - flag 32 GS + up 33 34 35 ARINC-429 in B 36 ARINC-429 in A 37 38 39 40 41 gnd 42 43 44 +12v (2a NAV flag) 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 * with 10K pullup resistor to +12v GPSMAP 496: black ground red power orange voice - brown voice + yellow data 1 in GRT A-1 and GNS530W P5001-57 blue data 1 out GRT A-22 and GNS530W P5001-56 * white alarm violet data 2 out green data 2 in * Only the GPSMAP or the GNS530 can be installed at any time, or Tx conflict ** SEE SEPARATE DOC ON HOW TO WIRE PORTABLES PANEL INDICATORS: 1 DVM GND 22 BLK 2 DVM AUX 22 BLU 3 DVM MAIN 22 YEL/GRN 4 EIS WARNING GND 18/20 PURP 5 LOW FUEL PRESS GND 22 WHT/BLK 6** LOW FUEL PRESS +12V 22 WHT/RED 7 LVAABMM LED GND 22 BLK 8 LVAABMM LED +12V 22 OR/BLU 9 AUX FUEL PUMP GND 22 BRN 10 AUX FUEL PUMP +12V 22 WHT 11* LOW FUEL GND 22 BLK 12** LOW FUEL +12V 22 RED 13 LOW FUEL RT PTT 24 OR 14 LOW FUEL LT PTT 24 OR 15 LOW FUEL RT +12v 24 RED 16 LOW FUEL LT +12v 24 RED 17 LOW FUEL RT LED 24 YEL 18 LOW FUEL LT LED 24 YEL 19* AoA GND 22 BLK 20 AoA DIMMER (black) 22 BLU 21 AoA TEST (red) 22 GRN 22 LOW FUEL RT GND 24 BLK 23 LOW FUEL LT GND 24 BLK 24** EIS WARNING +12V 22 RED/WHT 25 LO COOLANT SIGNAL - 22 WHT 26 LO COOLANT SIGNAL + 22 RED 27 LO COOLANT GND 22 WHT/BLK 28 LO COOLANT +12V 22 WHT/RED 29 SANDIA AIM RED LED 22 RED 30 SANDIA AIM GRN LED 22 GRN 31 SANDIA AIM LEDs +12V 22 RED/BLU 32 SANDIA AIM SW TO UNIT 22 WHT/BLK 33 SANDIA AIM SW TO GND 22 BLK 34 35 36 37 * tied together to gnd ** tied together to fuse 10 Angle of Attack: 1 gnd 2 +12v 3 DO display MT2 4 Vcc display MT4 5 6v display MT6 6 dimmer (black) 7 flap down switch 8 NC 9 NC (gear down switch) 10 NC 11 NC 12 audio out 13 audio gnd 14 NC 15 CLK display MT1 16 LD display MT3 17 display gnd display MT5 18 display shield 19 NC 20 NC 21 PTT (red) 22 NC 23 NC 24 audio shield 25 audio 600 ohm AoA display: MT1 CLK orange CPU DB25-15 MT2 DO blue CPU DB25-3 MT3 LD green CPU DB25-16 MT4 Vcc red CPU DB25-4 MT5 display gnd white CPU DB25-17 MT6 6v black CPU DB25-5 shield gnd CPU DB25-18 SANDIA SAE5-35 J4 1 NC (gray code) 2 NC (gray code) 3 NC (gray code) 4 NC (gray code) 5 NC (gray code) 6 AIM strobe/enable* 7 gnd 8 NC TIED INTERNALLY TO 14 9 NC (gray code) 10 NC (gray code) 11 NC (gray code) 12 NC (gray code) 13 NC (gray code) 14 +12v 20 RED TO SPLICE, THEN 20 OR TO GTX3301-62 (SWITCHED POWER) AND 22 RED/BLU TO AIM LEDs 15 gnd 20 BLK, JOINED WITH 22 BLK FROM AIM SW GND * ground to enable AIM J5 1 * serial Tx1 26 WHT/BLU GTX330 P3301-24 2 serial Tx2 3 NC 4 NC RS-232 data mode leave open for 9600 baud 5 * serial gnd 26 WHT panel ground 6 * shield gnd 24 BLK 7 AIM set switch (switch provides ground) 22 WHT/BLK 8 AIM set lamp (unit provides ground) 22 GRN 9 AIM altitude lamp (unit provides ground) 22 RED * shielded twisted pair set ** EFISs get info from 330 ARINC out AVIONICS FUSE BLOCKS: 1 GRT DU & AHRS 5a 22 RED (2) 2 3 4 5 6 7 8 9 10 low fuel/press/EIS warn 5a 3 wires - DB37-6 RED, -12 RED/WHT, -24 WHT/RED 11 low coolant 3a 22 WHT 12 BMA display, CPU 7.5a 18 YEL (2) 13 BMA A/P brkr (10a) 15a 16 LT BLU to breaker 14 GTX 330 5a 22 RED (2) 15 strobe light 15a 16 PURP 16 nav light 10a 18 OR 17 landing light 15a 16 GRAY 18 taxi light 15a 16 RED 19 20 21 22 23 24 GNS 530W Comm Tx 10a 18 RED (2) MAIN FUSE BLOCK: 25 26 alt field brkr (5a) 7.5a 16 LIME 27 LVAABMM 3a 22 RED/WHT 28 LOVP 3a 20 BLU to 22 RED/GRN & 22 RED/BLU 29 LOVP reset 3a 22 YEL/GRN 30 MT prop ctl brkr (4a) 5a 18 RED/WHT 31 starter 20a 12 PURP 32 33 34 35 36 acc outlet 15a 16 WHT/RED ENGINE BUS FUSE BLOCK: 1 ECU 15a 14 WHT/GRN 2 ECU warning 5a 20 RED 3 main fuel pump 20a 14 RED 4 EIS 5a 20 RED 5 aux fuel pump 20a 14 GRN 6 GRT EFIS clock 3a 22 RED/WHT 7 Dynon keepalive 3a 22 OR/BLU 8 SDS injectors 15a 16 RED 9 SDS coils 15a 16 WHT/RED 10 SDS EM-3/EM-4 J4 WHITE MOLEX CONNECTOR. 8,16 INJECTOR GROUND 4,5,6,7,12,13,14,15 FUEL INJECTOR OUTPUTS A BLK #1 B RED #3 C GRN #2 D WHT #4 1 FUEL PUMP RELAY ORANGE 2 FAST IDLE RELAY BROWN 3 RPM SWITCH RELAY PURPLE 9 NC MISC/AUX/CUSTOM/ FUTURE USE. 10 KNOCK SENSOR YELLOW 11 ECU WARNING 20 PINK to panel warning LED (ECU switches to gnd) 25 PIN HARNESS CONNECTOR. 1 +12V SUPPLY 20 RED to 14 WHT/GRN to e-bus 2 +5V POWER FOR THROTTLE POSITION SENSOR RED 3 +5V POWER FOR MIX KNOB 20 RED 4 +5V POWER FOR MAP SENSOR 5 NOT USED 6 MAP SENSOR SIGNAL 20 WHT 7 AIR TEMP WHT - color doesn't matter - see 16 8 NOT USED 9 IGN SIGNAL A #1, #2 WHT 10 NC 11 IGN SIGNAL B #3, #4 BLK 12 TACH 20 GRN to EIS pin 12 13 TACH SIGNAL "D" SYSTEMS. 14 GROUND FOR MIXTURE KNOB 20 BLK 15 GROUND FOR MAP SENSOR 20 BLK 16 GROUND FOR AIR TEMP SENSOR BLK - color doesn't matter - see 7 17 GROUND FOR ENGINE TEMP SENSOR BLK - color doesn't matter - see 20 18 COMPUTER GROUND TO CHASSIS OF VEHICLE BLK 19 MIX KNOB SIGNAL WHT 20 WATER TEMP WHT - color doesn't matter - see 17 21 THROTTLE POS. SIGNAL 22 NOT USED 23 NOT USED 24 O2 SENSOR 20 GRAY to PLX signal 25 GROUND 9 PIN HALL SENSOR PLUG 5 +5V 4 TRIGGER SIGNAL 3 GROUND 9 +5V 8 SYNC SIGNAL 7 GROUND PLX: power RED tied into +12v to ECU ground BLK tied into GTX330 PC port pin 5 gnd signal 20 GRAY to ECU DB25-24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80