Toyota Tundra 2005 Service - Repair - Maintenance page 2996

V1
Standard Indication
700
1,000
2,000
3,000
4,000
5,000
6,000
If the error is excessive, replace the tachometer.
BODY ELECTRICAL
3.
(a)
(b)
(c)
(d)
I28903
4.
(a)
NOTICE:
D
D
(b)
DC 13.5 V at 20°C (68°F)
2UZ-FE
Allowable Range Standard Indication
1,875 to 2,125 2,000
2,850 to 3,150 3,000
3,850 to 4,150 4,000
4,850 to 5,150 5,000
5,820 to 6,180 6,000
- COMBINATION METER
INSPECT INPUT VEHICLE SPEED SIGNAL WAVE-
FORM (M/T)
Shift the shift lever to neutral.
Jack up either of the front wheel.
Turn the ignition switch to ON.
Measure the voltage between terminals 2 and 3 of speed
sensor when the front wheel is turning slowly.
Standard voltage:
Voltage is generated intermittently.
10 to 14 V
0
INSPECT TACHOMETER ON-VEHICLE
Connect a tune-up test tachometer, and start the engine.
Reversing the connection of the tachometer will dam-
age the transistors and diodes inside the tachometer.
When removing or installing the tachometer, be care-
ful not to drop or subject it to heavy shocks.
Compare the tester and tachometer indications.
630 to 770 700
900 to 1,100 1,000
Author :
BE-87
Turn the wheel
1GR-FE
Allowable Range
630 to 770
900 to 1,000
1,850 to 2,150
2,800 to 3,200
3,800 to 4,200
4,800 to 5,100
5,750 to 6,250
Date :
4644