Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 54

WIRE
TERMINAL
COLOR
15 YEL/GRN
16 ORN/BLU
17 RED
18 ORN/GRN
19 –
– (shield
20
ground)
C51-1
– (shield
21
ground)
22 ORN
23 WHT
24 –
25 –
ENGINE GENERAL INFORMATION AND DIAGNOSIS (G16/J20 ENGINES) 6-49
CIRCUIT
"D" position signal for trans-
mission range selector
switch (A/T)
"N" position signal for trans-
mission range selector
switch (A/T)
"R" position signal for trans-
mission range selector
switch (A/T)
"P" position signal for trans-
mission range selector
switch (A/T)
–
Ground of shield wire for A/
T output shaft speed sensor
Ground of shield wire for A/
T input shaft speed sensor
A/T output shaft speed sen-
sor signal (–)
A/T output shaft speed sen-
sor signal (+)
–
–
NORMAL
VOLTAGE
Ignition switch turned ON, Selector
10 – 14 V
switch selected at "D" position
Ignition switch turned ON, Selector
0 – 1 V switch selected at other than "D"
position
Ignition switch turned ON, Selector
10 – 14 V
switch selected at "N" position
Ignition switch turned ON, Selector
0 – 1 V switch selected at other than "N"
position
Ignition switch turned ON, Selector
10 – 14 V
switch selected at "R" position
Ignition switch turned ON, Selector
0 – 1 V switch selected at other than "R"
position
Ignition switch turned ON, Selector
10 – 14 V
switch selected at "P" position
Ignition switch turned ON, Selector
0 – 1 V switch selected at other than "P"
position
–
Below 0.3 V Ignition switch turned ON
Below 0.3 V Ignition switch turned ON
0 – 1 V Ignition switch turned ON
Engine running at idling with after
warming up with between A/T out-
*4 – 6 V put shaft speed sensor signal (–)
↑ ↓
and (+).
–4 – –6 V (Input signal is sinusoidal waveform.
(Repeated Waveform frequency varies
indicator) depending on engine speed.
Signal generated approx. 90 Hz at
idling speed)
0 – 1 V Ignition switch turned ON
Engine running at idling with after
warming up with between A/T out-
*4 – 6 V put shaft speed sensor signal (–)
↑ ↓
and (+).
–4 – –6 V (Input signal is sinusoidal waveform.
(Repeated Waveform frequency varies
indicator) depending on engine speed. Signal
generated approx. 90 Hz at idling
speed)
–
–
CONDITION
–
–
–