Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
ENGINE AND EMISSION CONTROL SYSTEM (G16 / J20 ENGINES) 6E1-35
1. Ground terminal
2. Output voltage terminal
3. Reference voltage terminal
THROTTLE POSITION SENSOR (TP SENSOR)
Inspection
1) Disconnect negative cable at battery and coupler from TP sen-
sor.
2) Using ohmmeter, check resistance between terminals under
each condition given in table below.
TERMINALS RESISTANCE
Between 1 and
3 terminals
4.0 – 6.0 k
Between 1 and
2 terminals
0.02 – 6.0 k , varying linearly
according to throttle
valve opening
If check result is not satisfactory, replace TP sensor.
3) Connect TP sensor coupler securely.
4) Connect negative cable to battery.
Removal
1) Disconnect battery negative cable at battery.
2) Disconnect coupler from TP sensor.
3) 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 holes are a little
away from TP sensor screw holes as shown in left figure and turn
TP sensor clockwise so that those holes align.
Tightening Torque
(a): 3.5 N
.
m (0.35 kg-m, 2.5 lb-ft)
2) Connect coupler to TP sensor securely.
3) Connect battery negative cable to battery.