Lexus IS250 · Service Manual SERVICE SPECIFICATIONS

SERVICE DATA

Specifications

Throttle body
Standard throttle valve opening percentage
60 % or more
Camshaft timing oil control valve assembly
Resistance
at 20°C (68°F)
6.9 to 7.9 Ω
Throttle body assembly
Resistance
at 20°C (68°F)

M+ (2) - M- (1)
0.3 to 100 kΩ
VC (5) - E2 (3)
1.2 to 3.2 kΩ
E.F.I engine coolant temperature sensor
Resistance
Approx. 20°C (68°F)
2.32 to 2.59 kΩ
Approx. 80°C (176°F)
0.310 to 0.326 kΩ
Knock sensor
Resistance
at 20°C (68°F)
120 to 280 kΩ
INTEGRATION RELAY (C/OPEN relay)
Specified condition
2B-5 - 2B-8
10 kΩor higher
2B-7 - 2B-8
10-14V
INTEGRATION RELAY (EFI relay)
Specified condition
EFI fuse terminal 2 - 2A-8
10 kΩor higher
EFI fuse terminal 2 - 2A-8
Below 1 Ω
INTEGRATION RELAY (EFI 2 relay)
Specified condition
F/PMP fuse terminal 2 - 2B-4
10 kΩor higher
F/PMP fuse terminal 2 - 2B-4
Below 1 Ω
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