Toyota Tundra 2005 Service - Repair - Maintenance page 4001

Engine Control (Double Cab)
Service Hints
EFI Relay
5-3 : Closed with ignition SW at ON or ST position
C/OPN Relay
5-3 : Closed with starter cranking or engine cranking
E2 Engine Coolant Temp. Sensor
1-2 : Approx. 16.2 kΩ (-20°C, -4°F)
: Approx. 2.45 kΩ (20°C, 68°F)
: Approx. 0.32 kΩ (80°C, 176°F)
E3 (A), E4 (B), E5 (C), E6 (D), E7 (E) Engine Control Module
BATT-E1 : Always 9.0-14.0 volts
+BM-E1 : Always 9.0-14.0 volts
IGSW-E1 : 9.0-14.0 volts with ignition SW at ON or ST position
+B, +B2-E1 : 9.0-14.0 volts with ignition SW at ON or ST position
VC-E1 : 4.5-5.5 volts with ignition SW at ON or ST position
VTA2-E1 : 2.0-2.9 volts with ignition SW on and throttle valve fully closed
: 4.7-5.1 volts with ignition SW on and throttle valve fully open
VTA1-E1 : 0.4-1.0 volts with ignition SW on and throttle valve fully closed
: 3.2-4.8 volts with ignition SW on and throttle valve fully open
VPA-E1 : 0.3-0.9 volts with ignition SW on and throttle valve fully closed
: 3.2-4.8 volts with ignition SW on and throttle valve fully open
VPA2-E1 : 1.8-2.7 volts with ignition SW on and throttle valve fully closed
: 4.7-5.1 volts with ignition SW on and throttle valve fully open
THA-E1 : 0.5-3.4 volts with idling, intake air temp. 0°C (32°F) -80°C (176°F)
THW-E1 : 0.2-1.0 volts with idling, engine coolant temp. 60°C (140°F) -120°C (248°F)
STA-E1 : 6.0 volts or more with engine cranking
W-E1 : 9.0-14.0 volts with idling and malfunction indicator lamp off
SPD-E1 : Pulse generation with vehicle moving
STP-E1 : 7.5-14.0 volts with brake pedal depressed
: Parts Location
Code
A10 64
A20 66
A22 66
A30 64
A31 64
A32 A 64
A33 B 64
A34 64
A35 64
C1 64
C2 64
C5 66
C11 A 66
C12 B 66
C19 64
C20 64
D6 67
E2 64
E3 A 67
E4 B 67
E5 C 67
E6 D 67
E7 E 67
344
See Page Code
F5
F10
F13
H4
H6
I3
I4
I5
I6
I7
I8
I9
I10
I14
I15
I16
I17
I18
I19
I20
I21
I23
I24
2005 TOYOTA TUNDRA (EWD611U)
See Page
64
70
34, 64
64
64
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
67
67
Code See Page
J34 65
J45 68
J47 A 68
J48 B 68
J49 68
J64 68
J75 68
J76 A 68
J77 B 68
K1 65
K2 65
L4 70
M1 65
S4 69
S31 69
T14 65
V4 65
V13 65
V14 65
V15 65
V16 65
V17 65