Suzuki 2006 SX4, Service Manual

Page: 223 / 1478

Engine Electrical Devices: 1C-4
TP sensor (sub) [B]: 1.33 – 5.007 V, varying
according to throttle valve opening by finger
(Voltage should vary by about 0.032 V for each 1
°
valve opening)
Electric Throttle Body System Calibration
S6RW0C1306005
NOTE
If the service described under the
“Precautions of Electric Throttle Body
System Calibration in Section 1A” is
performed, calibrate electric throttle body
system as follows.
1) If electric throttle body assembly and/or APP sensor
assembly are replaced, perform the following steps.
a) Disconnect negative cable at battery for 20
seconds or more for the purpose of clearing
calibration data of closed throttle position from
memory in ECM.
b) Connect negative cable to battery.
2) Keep ignition switch at ON position for 5 seconds or
more without running engine.
Accelerator Pedal Position (APP) Sensor
Assembly On-Vehicle Inspection
S6RW0C1306006
1) Check that APP sensor assembly has been mounted
to vehicle body properly (no pinched floor carpet,
etc.).
If mounting is not properly, reinstall APP sensor
assembly properly referring to “Accelerator Pedal
Position (APP) Sensor Assembly Removal and
Installation”.
2) Connect scan tool to DLC with ignition switch turned
OFF.
3) Turn ON ignition switch and select “Data List” mode
on scan tool.
4) Check that APP sensor voltage varies as the
following graph.
If sensor voltage is out of specified value or does not
vary linearly as the following graph, check APP
sensor assembly referring to “Accelerator Pedal
Position (APP) Sensor Assembly Inspection”.
[C]: TP sensor (main) output voltage
[D]: TP sensor (sub) output voltage
[E]: Throttle valve opening
[F]: Position where throttle valve is open by 7
°
from completely closed
position (default position)
[G]: Angle obtained when accelerator pedal is depressed fully (84
°
)
[H]: Angle obtained when throttle valve is fully opened with finger (96
°
)
[B]
[A]
[D]
(V)
[C]
(V)
[F]
[G]
[E]
0.45 - 0.75
0.724 - 1.036
3.675 - 4.245
4.000 - 4.880
1.33 - 1.63
1.604 - 1.916
3.883 - 4.453
4.097 - 5.007
[H]
I7RW01130019-05
[A]: APP sensor (main) voltage
[B]: APP sensor (sub) voltage
[C]: Voltage
[D]: Idle position of accelerator pedal
[E]: Full depressed position of accelerator pedal
[C]
[D] [E]
3.50 - 4.27 V
1.74 - 2.17 V
0.65 - 0.82 V
0.30 - 0.44 V
[A]
[B]
I7RW01130020-01