Suzuki Wagon R Plus RB310 - Page 213

6-2-38 ENGINE GENERAL INFORMATION AND DIAGNOSIS (M13 ENGINE)
E23-16 BLK/RED
EGR valve (stepper
motor coil 3) output
10 – 14 V Ignition switch is 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)
E23-17 GRN/YEL
EGR valve (stepper
motor coil 1) output
0 – 2 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)
E23-18 –– – –
E23-19 –– – –
E23-20 –– – –
E23-21 –– – –
E23-22 –– – –
E23-23 –– – –
E23-24 –– – –
E23-25 –– – –
E23-26 –– – –
E23-27 –– – –
E23-28 –– – –
E23-29 –– – –
E23-30 –– – –
E23-31 RED/BLU
Ignition coil No.2 and
No.3 output
0 – 0.6 V Ignition switch turned ON
*0 – 0.6 V
↑↓
2 – 5 V
(Reference wave-
form No.6)
Engine running
(Output signal is active high pulse.
Pulse frequency varies depending on
engine speed.)
E23-32 YEL/BLU
Ignition coil No.1 and
No.4 output
0 – 0.6 V
Ignition switch turned ON
*0 – 0.6 V
↑↓
2 – 5 V
(Reference wave-
form No.7)
Engine running
(Output signal is active high pulse.
Pulse frequency varies depending on
engine speed.)
E23-33 GRN/ORN
EGR valve (stepper
motor coil 4) output
0 – 2 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)
TERMINAL
NUMBER
WIRE
COLOR
CIRCUIT
NORMAL
VOLTAGE
CONDITION