Toyota 3S-GE Repair Manual page 274

E6460 ENGINE - EFI SYSTEM
Qhmmgtel-'___V V? // 2. INSPECT ISC VALVE RESISTANCE
\ 3L (a) Disconnect the ISC valve connector.
0- T (b) Using an ohmmeter, measure the resistance between
' *'<T§§'r-% terminal +B and other terminals (RSC, RSO).
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» /\ / \ I /'— Resistance:
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t. \ 0:" "K
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P178553
EGIII OI
COMPONENTS FOR REMOVAL AND
INSTALLATION
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Throttle Body
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O Gasket
vi! 5;
PCV Hose R-v;\'§7"" ;""
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v l' , ~ =7 \
; I Water Bypass
2 Hose
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1 .4
_v\v 0 Ti; Vacuum Hose
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s at a .@l
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K' \ ~. - : I ,.
fi':g§I"' 4 I , é "0
, '1 Throttle Position
Accemrator Cable Throttle Bod §fi/ ~§.i_rfl;';'v Sensor Connector
Y !"||@€q ISC Valve
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Water Bypass Hose <': ISC V I C
a ve onnector
Air Hose
Ntm (kgf-cm, ft~lbf) : Specified torque
O Non-reusable part
F1386 19.3 — 22.3 Q at 20°C (68°F)
':30 If resistance is not as specified, replace the ISC valve.
EQ / \F\J ,__.4 ] Y (c) Reconnect the ISC valve connector.
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P17? 1
lsc VALVE REMOVAL "'"°'
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(See Components for Removal and Installation)
. REMOVE THROTTLE BODY
C \ (See steps 1 to 6 on page EG—254 and EG-255)
2. REMOVE ISC VALVE
»:'g)Y)III . Remove the 4 screws, ISC valve and gasket.
P17860