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ECUType / GEMSEVO9

GEMS EVO9

ECU configuration

  • Open GEMS GWv4 software
  • Select CAN Telemetry Setup
  • Modify the configuration to match the screen shots below


Connection information


EVO WIR EVO 9 Gems Inputs Outputs Pin No. COL Label
1 OR INJ #A CYL (CYL 1) INJA
2 GN INJ #C CYL (CYL 4) INJC
3 BL/RD O2 HEATER CONT OX HEATER
4 BN Output 31
5 GN/OR EGR SOL EGR Output 32
6 NC W/G SOL2 WGS2 (PWM 7)Output 14
7 Output 26
8 NC ALT-G SPOP Output 34
9 WH/RD INJ #B CYL (CYL 2) INJB
10
11 BK/YL IGN COIL1 #1/#4 COIL1
12 BK/GN IGN COIL2 #2/#3 COIL2
13
14 YL/BL STEPPING MOTOR (B) IDLE2 (PWM 8)Output 15
15 YL STEPPING MOTOR (A) IDLE1 (PWM 4)Output 11
16 YL/GN PURGE SOL PURGE (PWM 5)Output 12
17
18 BL RAD FAN SPEED FAN Output 22
19 BL/BK AFS ACTIVE FILTER AIRSWT Output 20
20 VI/BK A/C RELAY ACROUT Output 27
21 PK F/PUMP RELAY 2 FPUMP Output 24
22 WH/BL ENG CHECK LAMP ECHKL Output 23
23
24 RD/ INJ #D CYL (CYL 3) INJD
25
26
27
28 RD/GN STEPPING MOTOR (C) IDLE3 (PWM 2)Output 9
29 LG STEPPING MOTOR (D) IDLE4 (PWM 6)Output 13
30 BL A/C FAN FAST RADF (PWM 1)Output 8
31 GN/RD A/C FAN SLOW RADSLW Output 18
32 VVC OIL CONTROL
33
34
35 RD/WH RAD SPRAY Output 25
41 B1 LG W/G SOL WGATE (PWM3)Output 10
42 B2 GY SENSOR SOURCE (5V) TPSPWR
43 B3 BN/GN CRANK SENSOR CRANK
44 B4 YL/WH WATER TEMP SENSOR CTEMP
45 B5 GN/WH TACHOMETER TACHO
46 B6 BK PWR GROUND GRND
47 B7 RD/YL BATT. PWR1
48 B8 WH/BK F/PRESS SOL FPRS Output 19
49 B9 BK SENSOR EARTH 0V
50 B10 BL/RD CAM SIG CAM
51 B11 YL/BL BARO SENSOR BARO Switch 8 to GND (0v) 52 B12 BK/BN ST . SIG START
53 B13 IN CAM SENSOR CAM VVC
54 B14 RD/WH ALS Switch Switch 12 to GND(0v) 55 B15 RD/BK FPUMPRLY 3 FPUMPSPD Output 28
56 B16 I/C SPRAY RELAY IC SPRAY
57 B17 RD CONT RELAY MAINRLY Output 16
58 B18 BK PWR GROUND GND1
59 B19 RD/YL BATT. PWR1
60 B20 RD/BK BATT (BU) HALLPWR
61 B21 WH/RD AFS AIRFLW
62 B22 RD/BL AIR TEMP SENSOR ATEMP Switch 7 to GND (0v) 63 B23 Output 33
64 B24
65 B25 GN/YL A/C 2 SW (H/L) Switch 15 to 5v 66 B26 GN/WH I/C AUTO SW ICAUTOSW Switch 13 to GND (0v) 67 B27 BL/RD I/C MANUAL SW ICMANSW Switch 2 to GND (0v) 68 B28 BK/BN IGN SWITCH
71 C1 WH O2 SENSOR OX Switch 5 to GND (0v) 72 C2
73 C3 NC CANL
74 C4 NC CANH
75 C5 BK PWR GROUND GRND
76 C6 RD/WH TX
77 C7 NC RX
78 C8 GN TPS TPS Switch 3 to GND (0v) 79 C9 NC ACD Output 29
80 C10 BK/YL VEHICLE SPEED SPEEDO
81 C11
82 C12
83 C13 PK A/C 1 SW ACIN1 Switch 16 to 5v 84 C14
85 C15
86 C16
87 C17
88 C18
89 C19
90 C20 RD/OR I/C SPRAY LAMP ICLED Output 21
91 C21 WH KNOCK SENSOR KNOCK
92 C22 NC MAP SENSOR Switch 4 to GND (0v) 93 C23
94 C24 NC EGT Sensor CATTEMP Switch 10 to (JP03 off 0v - on 5v) 95 C25 WH AUX1 Switch 9 to GND (0v) 96 C26 RD PLENUM TEMP PTEMP Switch 14 to GND (0v) 97 C27 Water Injection Output 30
98 C28 NC LAUNCH Switch Switch 11 to GND(0v) 99 C29 IGNITION SWITCH
100 C30

  • connect Race Technology CAN+ to 74 C4
  • connect Race Technology CAN- to 73 C3


Race Technology CAN connections


Channel Listings

ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
Engine Speed Engine RPM RPM VAR_0010 1RPM
Throttle aux 1 Throttle position VAR_2000 0.40%
MAP as Load pressure 5 Boost pressure VAR_3504 10mb
Coolant temperature 8 Water temp VAR_1007 1c
Air Temp temperature 2 Inlet pre turbo 1 VAR_1001 1c
Battery misc 3 Battery voltage VAR_4002 0.06v
Fuel Total aux 6 Fuel inj 1 PW VAR_2005 1us
Road Speed misc 4 Speed from the ECU VAR_4003 1KPH
LFSPDL aux 26 Auxiliary 1 VAR_2025 1KPH
RFSPDL aux 27 Auxiliary 2 VAR_2026 1KPH
LRSPDL aux 28 Auxiliary 3 VAR_2027 1KPH
RRSPDL aux 29 Auxiliary 4 VAR_2028 1KPH
Page last modified on July 15, 2016, at 11:30 AM