Suzuki Wagon R Plus RB310 - Page 214

ENGINE GENERAL INFORMATION AND DIAGNOSIS (M13 ENGINE) 6-2-39
E23-34 GRN/BLK
EGR valve (stepper
motor coil 2) output
10 – 14 V Ignition switch turned ON
*0 – 2 V
↑↓
8 – 14 V
(Reference wave-
form No.5)
Ignition switch is turned to ST (cranking)
position.
(Output signal is active low duty pulse.
Pulse generated times depending on
vehicle condition)
E22-1 BLK Ground for ECM Below 0.3 V Ignition switch turned ON
E22-2 BRN/YEL
Oil control valve
ground
Below 0.3 V Ignition switch turned ON
E22-3 BLK/YEL Oil control valve output
*0 – 0.6 V
↑↓
13 – 14 V
(Reference wave-
form No.8 and
No.9)
Ignition switch turned ON
Vehicle running.
(Output signal is active low duty pulse.
Duty ratio varies depending on vehicle
condition)
E22-4 BLU/ORN
Fuel injector No.4 out-
put
10 – 14 V Ignition switch turned ON
*0 – 0.6 V
↑↓
10 – 14 V
(Reference wave-
form No.10 and
No.11)
Engine running
(Output signal is active low pulse. Pulse
frequency varies depending on engine
speed.)
E22-5 BLU/RED
Fuel injector No.3 out-
put
10 – 14 V Ignition switch turned ON
*0 – 0.6 V
↑↓
10 – 14 V
(Reference wave-
form No.10 and
No.12)
Engine running
(Output signal is active low pulse. Pulse
frequency varies depending on engine
speed.)
E22-6 BLU/YEL
Fuel injector No.2 out-
put
10 – 14 V Ignition switch turned ON
*0 – 0.6 V
↑↓
10 – 14 V
(Reference wave-
form No.10 and
No.13)
Engine running
(Output signal is active low pulse. Pulse
frequency varies depending on engine
speed.)
E22-7 BLU/WHT
Fuel injector No.1 out-
put
10 – 14 V Ignition switch turned ON
*0 – 0.6 V
↑↓
10 – 14 V
(Reference wave-
form No.10 and
No.14)
Engine running
(Output signal is active low pulse. Pulse
frequency varies depending on engine
speed.)
E22-8 WHT/GRN
Output of 5 V power
source for throttle posi-
tion (TP) sensor
4.5 – 5.5 V Ignition switch turned ON
TERMINAL
NUMBER
WIRE
COLOR
CIRCUIT
NORMAL
VOLTAGE
CONDITION