Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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6E2-38 ENGINE AND EMISSION CONTROL SYSTEM (H25 ENGINE)
3) Using ohmmeter, check resistance between terminals under
each condition given in table below.
If check result is not satisfactory, replace TP sensor.
TP sensor resistance
4) Connect TP sensor coupler securely.
5) Connect negative cable to battery.
REMOVAL
1) Disconnect battery negative cable at battery.
2) Disconnect connector from TP sensor.
3) Remove TP sensor from throttle body.
INSTALLATION
1) To install sensor, place it onto throttle body so that sensor
pickup lever (2) can engage with throttle body lever (1). A
should engage with B.
2) Hand-tighten TP sensor screws.
3) Connect connector to TP sensor securely.
4) Connect battery negative cable to battery.
5) Adjust installation angle of TP sensor according to proce-
dure described in item “Adjustment”.
ADJUSTMENT
1) Warm up engine to normal operating temperature.
2) Check to make sure that fast idle cam and cam follower lever
are not in contact with each other. If they are, check fast idle
control system.
3) Loosen TP sensor screws.
4) Remove ECM (PCM) cover from bracket.
TERMINALS RESISTANCE
Between 1 and 3 terminals 4 – 6 k
Ω
Between 2 and 3 terminals
0 – 4.6 k
Ω
, varying linearly
according to throttle valve
opening
1. Reference voltage terminal
2. Output voltage terminal
3. Ground terminal