3-50 ENGINE CONTROL SYSTEM
CIRCUIT VOLTAGE TABLE
TERMINAL
WIRE
COLOR
CIRCUIT
STANDARD
VOLTAGE
CONDITION/REMARKS
1 Dg Starter relay control Approx. 1.3 V Ignition switch ON, stop switch plate OUT
Approx. 0.5 V Ignition switch ON, stop switch plate IN
2 B/G O2 Feedback — —
3— — — —
4 R/B CKP sensor — —
5 Y/Bl CMP sensor #1 Approx. 0.3 V or 5 V Ignition switch ON
6 B/O CMP sensor #3 (VVT_STBD) Approx. 0.3 V or 5 V Ignition switch ON
7 O/G CMP sensor #2 (VVT_PORT) Approx. 0.3 V or 5 V Ignition switch ON
8 V/W Ex. manifold temp. sensor #1 0.14 – 4.75 V Ignition switch ON
9 Lg/W Cylinder temp. sensor 0.14 – 4.75 V Ignition switch ON
10 G/R Ex. manifold temp. sensor #2 0.14 – 4.75 V Ignition switch ON
11 P/Bl Shift position sensor Approx. 2 V Ignition switch ON, Shift in Neutral
Approx. 4 V Ignition switch ON, Shift in Forward
Approx. 0.6 V Ignition switch ON, Shift in Reverse
12 W MAP sensor 0.20 – 4.53 V Ignition switch ON
13 B
(DF200 only)
Model distinction Approx. 5 V Ignition switch ON
14 R Power source for sensor Approx. 5 V Ignition switch ON
15 Bl/R Emergency stop switch Approx. 11 V Ignition switch ON,
Stop switch plate IN
Approx. 0 V Ignition switch ON,
Stop switch plate OUT
16 Br/Y Throttle position sensor Approx. 3.8 V Ignition switch ON, Throttle WOT
Approx. 0.7 V Ignition switch ON, Throttle FCT
17 P/B Ground for ECM main relay — —
18 Br Neutral/Cranking switch Approx. 0.7 V Ignition switch ON,
Engine stopped shift into NEUTRAL
Approx. 2.5 V Ignition switch ON,
Shift into FOWARD or REVERSE
Approx. 10 V While engine cranking
19 Bl Oil pressure switch Approx. 5 V While engine running
Approx. 0 V Engine stopped (Ignition switch ON)
20 Gr ECM power source Approx. 12 V Ignition switch ON
21 Y PC communication — —
22 O/Y PC communication — —
23 B/Bl Engine switch Approx. 12 V Ignition switch ON
24 O Buzzer cancel Approx. 12 V Ignition switch ON, Key pushed in
Approx. 0 V Ignition switch ON,
Key not pushed in
25 Lg/B IAT sensor 0.04 – 4.46 V Ignition switch ON
(FRONT VIEW)
27 28 29 30 31 32 33 34
36 37 38 39 40 41 42 43
44 45 46 47 48 49 50 51
35
52 53 54 55 56 57 58 59 60
123 45 67
8 9 10 11 12 13
14 15 16 17 18 19
20 21 22 23 24 25 26
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