TOYOTA 2005 CAMRY User Manual
Page 84
2005 CAMRY (EWD586U)
83
E4 Engine Coolant Temp. Sensor
1–2 : Approx. 15.04 k
Ω
(–20
_
C, –4
_
F)
Approx. 5.74 k
Ω
(0
_
C, 32
_
F)
Approx. 2.45 k
Ω
(20
_
C, 68
_
F)
Approx. 1.15 k
Ω
(40
_
C, 104
_
F)
Approx. 0.584 k
Ω
(60
_
C, 140
_
F)
Approx. 0.318 k
Ω
(80
_
C, 176
_
F)
E6 (A), E7 (B), E8 (C), E9 (D), E10 (E) Engine Control Module
Voltage at engine control module wiring connector
BATT–E1 : Always 9.0–14.0 volts
+B, +B2–E1 : 9.0–14.0 volts (Ignition SW at ON position)
VC–E2 : Always 4.5–5.5 volts (Ignition SW at ON position)
VTA1–E2 : 0.3–0.8 volts (Ignition SW on and throttle valve fully closed)
: 3.2–4.9 volts (Ignition SW on and throttle valve fully open)
VG–E2G : 1.1–1.5 volts (Engine idling and A/C SW OFF position)
THA–E2 : 0.5–3.4 volts (Engine idling and intake air temp. 20
°
C, 68
°
F)
THW–E2 : 0.2–1.0 volts (Engine idling and engine coolant temp. 80
°
C, 176
°
F)
IGF–E1 : 4.5–5.5 volts (Ignition SW at ON position)
Pulse generation (Engine idling)
NE+–NE– : Pulse generation (Engine idling)
NSW–E1 : 9.0–14.0 volts (Ignition SW on and other shift position in P or N position)
Below 3.0 volts (Ignition SW on and shift position in P or N position)
SPD–E1 : Pulse generation (Ignition SW on and rotate driving wheel slowly)
W–E1 : Below 3.0 volts
ACLD–E1 : Below 2.0 volts (Engine idling and A/C SW on)
9.0–14.0 volts (A/C SW off)
A/CS–E1 : 9.0–14.0 volts (Engine idling and A/C SW on)
Below 2.0 volts (A/C SW off)
ACIS–E01 : 9.0–14.0 volts (Ignition SW at ON position)
STA–E1 : 6.0 volts or more (Engine cranking)
ELS–E1 : 7.5–14.0 volts (Taillight SW at ON position)
0–1.5 volts (Taillight SW at OFF position)
ELS2–E1 : 7.5–14.0 volts (Defogger SW at ON position)
0–1.5 volts (Defogger SW at OFF position)
FC–E1 : 9.0–14.0 volts (Ignition SW at ON position)
0–3.0 volts (Engine idling)
PRG–E01 : 9.0–14.0 volts (Ignition SW at ON position)
CF–E1 : 9.0–14.0 volts (Electric cooling fan is operating on high speed)
0–2.0 volts (Electric cooling fan is operating on low speed or off)
TACH–E1 : Pulse generation (Engine idling)
PTNK–E1 : 3.0–3.6 volts (Ignition SW at ON position)
1.3–2.1 volts (Ignition SW on and apply vacuum 2.0 kpa (15.0 mmHg, 0.6 in.Hg)
STP–E1 : 7.5–14.0 volts (Ignition SW on and brake pedal depressed)
Below 1.5 volts (Ignition SW on and brake pedal released)
SIL–E1 : Pulse generation (During transmission)
KNK1, KNK2–E1 : Pulse generation (Engine idling)
HT1B, HT2B–E03 : 9.0–14.0 volts (Ignition SW at ON position)
0–3.0 volts (Engine idling)
OX1B, OX2B–E1 : Pulse generation (Maintain engine speed at 2500 rpm for two minutes after warning up)
IGT1, IGT2, IGT3, IGT4, IGT5, IGT6–E1 : Pulse generation (Engine idling)
#10, #20, #30, #40, #50, #60–E01 : 9.0–14.0 volts (Ignition SW at ON position)
Pulse generation (Engine idling)
I7, I8, I9, I10, I11, I12 Injector
2–1 : Approx. 13.8
Ω
C/OPN Relay
3–5 : Closed with the starter running
EFI Relay
3–5 : Closed with the ignition SW at ON or ST position
Service Hints