Toyota Tundra 2005 Service - Repair - Maintenance page 3865

ECT and A/T Indicator for 1GR-FE (Access/Standard Cab)
Service Hints
E1 Electronically Controlled Transmission Solenoid
7, 8, 15-Ground : Approx. 13 Ω
O4 O/D Main SW
3-1 : Open with O/D main SW at ON position
Closed with O/D main SW at OFF position
S4 Stop Light SW
1-2 : Closed with brake pedal depressed
E3(A), E4 (B), E5 (C), E6 (D), E7 (E) Engine Control Module
S1-E1 : 9-14 volts with vehicle not move and shift lever in D position
S2, SR-E1 : 0-1.5 volts with vehicle not move
STP-E1 : 7.5-14 volts with brake pedal depressed
: 0-1.5 volts with brake pedal released
THW-E1 : 0.2-1.0 volts with idling, engine coolant temp. 60°C (140°F)-120 °C (248°F)
VTA1, VTA2-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
VC-E1 : 4.5-5.5 volts with ignition SW at ON or ST position
ODMS-E1 : 9-14 volts with O/D main SW turned on
: 0-3 volts with O/D main SW turned off
SPD-E1 : Pulse generation with vehicle moving
2-E1 : 7.5-14 volts with shift lever at 2 position
: 0-1.5 volts with shift lever at except 2 position
L-E1 : 7.5-14 volts with shift lever at L position
: 0-1.5 volts with shift lever at except L position
+B-E1 : 9-14 volts with ignition SW at ON or ST position
BATT-E1 : Always 9-14 volts
P1 Park/Neutral Position SW
2-6 : Closed with shift lever in P position
2-1 : Closed with shift lever in R position
2-9 : Closed with shift lever in N position
2-7 : Closed with shift lever in D position
2-3 : Closed with shift lever in 2 position
2-8 : Closed with shift lever in L position
: Parts Location
Code
C11 A 56
C12 B 56
D8 57
E1 54 (1GR-FE)
E2 54 (1GR-FE)
E3 A 57
E4 B 57
E5 C 57
E6 D 57
E7 E 57
: Relay Blocks
Code See Page
2 23
208
See Page Code
I24
J1
J3
J8
J9
J10
J18
J26
J27
J28
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Left)
2005 TOYOTA TUNDRA (EWD611U)
See Page
57
55 (1GR-FE)
58
58
58
58
55 (1GR-FE)
A 58
B 58
A 58
Code See Page
J29 B 58
J66 A 58
J67 B 58
O1 55 (1GR-FE)
O4 58
P1 55 (1GR-FE)
S4 59
S31 59
T14 55 (1GR-FE)
V3 55 (1GR-FE)