Toyota Tundra 2005 Service - Repair - Maintenance page 2391

TR−42
4HI 4LO
Actuator side:
TRANSFER − TOUCH SELECT 2−4 AND HIGH−LOW SYSTEM
(d) 4LO
Connect lines via a relay as shown in the illustration, then
check that the actuator fork shaft moves from the 4LO to
4HI position.
F08012
6. INSPECT LIMIT SWITCH CONTINUITY
(a) Start the engine and raise the vehicle.
(b) With the actuator connector connected, shift the transfer
shift lever and after checking the operating sound, dis-
connect the connector and measure the resistance be-
tween each terminal.
HINT:
When shifting the actuator fork shaft, connect the connectors.
Standard:
F07509
Shift position
2WD
4HI
4LO
7. INSPECT VEHICLE SPEED SENSOR
(See page BE−86)
4HI shift:
Tester connection
3−4
3−5
3−6
4−5
4−6
5−6
3−4
3−5
3−6
4−5
4−6
5−6
3−4
3−5
3−6
4−5
4−6
5−6
Specified condition
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
Below 1 Ω
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
Below 1 Ω
10 kΩ or higher
Below 1 Ω
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher
10 kΩ or higher