ADJUSTMENT
1) Warm up engine to normal operating temperature.
1) Loosen TP sensor screws.
3) [Using SUZUKI scan tool]
Connect SUZUKI scan tool to DLC with ignition switch OFF and
check “TP SENSOR VOLT” value displayed on scan tool by us-
ing “DATA LIST” mode.
[Not using SUZUKI scan tool]
Remove ECM as previously outlined and with couplers con-
nected to ECM, connect digital type voltmeter between
“E33-206” and “E34-22” terminal.
TERMINAL ARRANGEMENT OF ECM
COUPLER (VIEWED FROM HARNESS SIDE)
[Not using SUZUKI scan tool]
4) Turn TP sensor (1) clockwise or counterclockwise and tighten
TP sensor screw at a position where voltage as specified below
is obtained.
TP sensor output voltage when throttle is fully close:
0.805
0.025 V
5) Tighten TP sensor screw to specified torque.
Tightening Torque
(a): 2.0 N·m (0.20 kg-m, 2.0 lb-ft)
6) Check to make sure that TP sensor voltage is as shown below
when throttle is fully open.
TP sensor output voltage when throttle is fully open:
4.2
0.5 V
7) Install ECM as previously outlined.
8) With ignition switch at OFF position, disconnect negative cable
at battery for 30 seconds and connect it.
ENGIINE AND EMISSION CONTROL SYSTEM
6E1-65
