Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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ENGINE GENERAL INFORMATION AND DIAGNOSIS (G16/J20 ENGINES) 6-43
TERMINAL
WIRE
COLOR
CIRCUIT
NORMAL
VOLTAGE
CONDITION
E61
1 GRY/RED
Output of 5 V power source
for CO adjusting resistor (if
equipped)
4.5 – 5.5 V Ignition switch turned ON
2 WHT
Power source for ECM
internal memory
10 – 14 V
Regardless of ignition switch posi-
tion
3 PNK/GRN
Heater output of heated
oxygen sensor-2 (if
equipped)
10 – 14 V Ignition switch turned ON
*0 – 1 V
↑ ↓
10 – 14 V
(Repeated
indicator)
Engine running at idling with after
warming up.
(Output signal is active low duty
pulse. Duty ratio varies depending
on engine condition.)
4 – – – –
5 PPL
Duty output terminal (if
equipped)
0 – 1 V Ignition switch turned ON
Immobilizer indicator lamp
output (if equipped)
10 – 14 V While engine running
0 – 1V
Ignition switch turned ON with
engine stop
6 BRN
Engine revolution signal
output for tachometer
0 – 0.8 V
Ignition switch turned ON with
engine stop
*0 – 1 V
↑ ↓
8 – 14 V
(Repeated
indicator)
While engine running
(Output signal is pulse. Pulse fre-
quency varies depending on engine
speed.(3000 r/min = 100 Hz))
7 PPL/YEL
MIL (Malfunction indicator
lamp) output
0 – 2.5 V
Ignition switch turned ON with
engine stop
10 – 14 V Engine running (Canvas Top model)
3.5 – 4.5 V
Engine running (Other than Canvas
Top model)
8
GRN/WHT
A/C cut signal (Canvas Top
model, if equipped)
0 – 1 V A/C is not operating
10 – 14 V A/C is operating
PNK
A/C compressor relay out-
put (other than Canvas Top
model, if equipped)
10 – 14 V
Engine running, A/C request signal
high input or ECT more than 113°C,
235°F
0 – 1 V
Engine running, A/C request signal
low input and ECT less than 110°C,
230°F
9 BLU
Main power supply relay
output 10 – 14 V Ignition switch turned OFF
0 – 2 V Ignition switch turned ON
10 GRY/BLK
CO adjusting resistor sig-
nal (if equipped)
– –
11 – – – –
12 PPL/WHT
Serial communication line
of data link connector 5 V (if
equipped)
4 – 6 V Ignition switch turned ON