Suzuki Wagon R Manual page 1301

1. TP sensor
2. TP sensor
adjusting holes
3. TP sensor
4. Turn TP sensor after
screw holes
1. Throttle stop screw
2. Throttle lever
THROTTLE POSITION SENSOR (TP SENSOR)
INSPECTION
Check TP sensor referring to step 2 of DTC P0121 Flow Table. If
malfunction is found, replace.
REMOVAL
1) Disconnect battery negative cable at battery.
2) Remove air chamber case.
3) Disconnect coupler from TP sensor.
4) Remove TP sensor from throttle body.
INSTALLATION
1) Install TP sensor to throttle body.
Fit TP sensor to throttle body in such way that its adjusting holes
are a little away from TP sensor screw holes as shown in the fig-
ure and turn TP sensor clockwise so that those holes align.
Then hand-tighten TP sensor screws.
fitting and align holes.
2) Connect coupler to TP sensor securely.
3) Install air chamber case.
4) Connect battery negative cable at battery.
5) Adjust installation angle of TP sensor according to procedure
described in item "ADJUSTMENT".
ADJUSTMENT
1) Insert 3.5 mm (0.14 in.) thickness gauge between throttle stop
screw and throttle lever.
3. Thickness gauge
ENGINE AND EMISSION CONTROL SYSTEM 6E1-19
CAUTION:
As throttle stop screw is factory adjusted precisely, don't
remove or adjust it.