Sym HD2 125 - Page 112

5. Fuel Injection System
5-49
1-2. ECU Pin Assign
Use "▲" "▼" button, select the ECU pin project, press the "ENTER" buttom to the
implementation of the ECU pin functions.
ECU pin assign total of 5 pages that can be used "◄ left" and "right ►" button, view the page
note.
Page 1:
1: IGP [R/Y] B+
2:
3: CRK-P [G/W] Crankshaft pos. Sensor-
4:
5: TH [W/Br] Throttle angle [A/D]
6: PM [B/R] Manifold Press. SNSR I/P [A/D]
7: HEGO [Pink/B] O2 sensor [A/D]
8: LG [G] shild GND
Page 2:
9: CRK-M [L/Y] Crankshaft pos. Sensor+
10: K-LINE [W/G] K-Line
11: FLPR [O/W] Fuel pump relay O/P
12: SOL [O/L] 2
nd
air (RV250)
13: VCC [Y/B] Sensor V+ (DC 5V)
14: ISCBP [G/B] Step MTR B+ (RV250)
15: ISCAP [L/B] Step MTR A+ (RV250)
16: INJ [L/G] Injection O/P
Page 3:
17: HEGOHT [R/O] O2 Sensor heater
18: IG [B/Y] Ignition O/P
19: BAT [R] Battery B+ (RV250)
20: TRIG [Pink] Test sw
21: MIL [Y/G] MIL O/P
22: TE [R/Gr] Eng. Temp. Sensor (A/D)
23:
24: SG [G/R] Sensor (A/D) GND
Page 4:
25: TA [G/Br] IAT Sensor (RV250)
26:
27:
28:
29:
30:
31: ISCAN [Br/B] Step MTR A- (RV250)
32: ISCBN [B/W] Step MTR B- (RV250)
Page 5:
33:
34:
35: PG1 [G] System GND
36: PG [G] System GND
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