Terminal Alignment Of Ecm Coupler - Suzuki VLR1800 Service Manual

1A-5 Engine General Information and Diagnosis:

Terminal Alignment of ECM Coupler

TERMINAL NO.
1 STVA signal (STVA, 2A)
2 STVA signal (STVA, 1A)
3 EXCVA power (EXCVA–)
4 EXCVA power (EXCVA+)
EXCVA position sensor signal
5
(EXCVAS)
6 Serial data for speedometer
7
8 TP sensor signal (TPS)
9 IAP sensor signal #2 (IAPS.2)
10 ECT sensor signal (ECTS)
11 Power source for sensors (VCC)
O2 sensor signal #1 (O2S)
12
[For E-02, 19, 24, 33]
13
14 CKP sensor signal (CKPS+)
O2 sensor signal #2 (O2S)
15
[For E-02, 19, 24, 33]
16 Power source for back-up
17 Power source
18 STVA signal (STVA, 2B)
19 STVA signal (STVA, 1B)
20 STP sensor (STPS)
21 Ignition switch signal
22 TO sensor signal (TOS)
23 GP switch signal (GP)
24
25
26 IAP sensor signal #1 (IAPS.1)
27 IAT sensor signal (IATS)
28
29 Sensor ground (E2)
30
31 CKP sensor signal (CKPS–)
32 Serial data for self-diagnosis
33 Power source for fuel injectors
34 ECM ground
CIRCUIT
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TERMINAL NO.
35 ISC valve signal (ISC, 2A)
36 ISC valve signal (ISC, 1A)
37
38
39 Fuel pump relay (FP relay)
40
41
42 Starter relay
43 Cooling fan relay
PAIR control solenoid valve #1, #2
44 (PAIR)
[(#1) E-03, 28 (#1, #2) E-02, 19, 24, 33]
45
46
47 Fuel injector #2 (#21)
48 Fuel injector #1 (#11)
49 Ignition coil #2, 2
50 Ignition coil #2, 1
51 Ignition coil #1, 1
52 ISC valve signal (ISC, 2B)
53 ISC valve signal (ISC, 1B)
54
55
56
57
58 Mode select switch
59 Neutral signal
60 Clutch lever switch
61
62 EX actuator selector (EXS)
63
64
Canister purge solenoid (SOLP)
65
[For E-33]
66 General power ground (E1)
67 Ignition system ground (E3)
68 Ignition coil #1, 2
B822H11102002
I823H1110002-01
CIRCUIT
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