Throttle Position Sensor - Subaru 2003 LEGACY Service Manual
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Also See for 2003 LEGACY:
- Service manual (4441 pages) ,
- Owner's manual (472 pages) ,
- Quick reference index (80 pages)
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FUEL INJECTION (FUEL SYSTEMS)
8. Throttle Position Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from the throttle posi-
tion sensor.
3) Remove the throttle position sensor holding
screws, and remove it.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
1.6 N·m (0.16 kgf-m, 1.2 ft-lb)
THROTTLE POSITION SENSOR
FU-00009
FU-00289
FU-00290
FU(H4SO)-30
CAUTION:
When installing throttle position sensor, adjust
to the specified data.
C: ADJUSTMENT
1) Turn the ignition switch to OFF.
2) Loosen the throttle position sensor holding
screws.
3) When using voltage meter;
(1) Take out the ECM.
(2) Turn the ignition switch to ON.
(3) Adjust the throttle position sensor to the
proper position to allow the voltage signal to the
ECM to be in specification.
Connector & terminal / Specified voltage
(B134) No. 13 + — (B134) No. 19
0.45 — 0.55 V
[Fully closed.]
7
6
5
4
19
18
17
16
15
28
27
26
25
FU-00290
FU-00291
B135
3
2
1
13
12
11
10
9
8
14
24
23
22
21
20
FU-00520
/
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