Toyota Tundra (2015 year). Manual — part 2432
A
A
B
Go to CAN COMMUNICATION SYSTEM
2.
CHECK SFI SYSTEM (VEHICLE SPEED)
(a) Check if a SFI system DTC is output.
for 1UR-FE
for 3UR-FE
for 3UR-FBE
Result
RESULT
PROCEED TO
SFI system DTC is not output
A
SFI system (for 1UR-FE) DTC is output
B
SFI system (for 3UR-FE) DTC is output
C
SFI system (for 3UR-FBE) DTC is output
D
B
Go to DIAGNOSTIC TROUBLE CODE CHART
C
Go to DIAGNOSTIC TROUBLE CODE CHART
D
Go to DIAGNOSTIC TROUBLE CODE CHART
3.
PERFORM ACTIVE TEST USING TECHSTREAM (SPEEDOMETER)
(a) Operate the Techstream according to the display and select "Active Test"
.
Combination Meter:
TESTER DISPLAY
TEST PART
CONTROL RANGE
DIAGNOSTIC NOTE
Speed Meter
Operation
Speedometer
0, 40, 80, 120, 160
or 200
Acceptable range (km/h or mph): [Control range →
Speedometer display]
for mph
METER: METER / GAUGE SYSTEM: Speedometer Malfunction; 2015...
OK
TESTER DISPLAY
TEST PART
CONTROL RANGE
DIAGNOSTIC NOTE
40 mph → 39 to 42.5 mph
80 mph → 79.5 to 84 mph
120 mph → 120 to 125.5 mph
for km/h
40 km/h → 41.7 to 46.2 km/h
80 km/h → 83.4 to 88.4 km/h
120 km/h → 125.1 to 130.6 km/h
160 km/h → 166.2 to 173.2 km/h
200 km/h → 207.7 to 215.7 km/h
OK:
Needle indication is normal.
HINT:
REPLACE COMBINATION METER ASSEMBLY
4.
READ VALUE USING TECHSTREAM (VEHICLE SPEED)
(a) Operate the Techstream according to the display and select "Data List"
.
Combination Meter:
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC
NOTE
Vehicle Speed
Meter
Vehicle speed/Min.: 0 (0), Max.:
255 (158)
Almost same as actual speed (when
driving)
Unit: km/h (mph)
OK:
Vehicle speed displayed on Techstream is almost the same as actual vehicle speed measured using
speedometer tester (calibrated chassis dynamometer).
NG
GO TO STEP 5
OK
REPLACE COMBINATION METER ASSEMBLY
5.
READ VALUE USING TECHSTREAM (WHEEL SPEED SENSOR)
METER: METER / GAUGE SYSTEM: Speedometer Malfunction; 2015...
(a) Operate the Techstream according to the display and select "Data List"
.
ABS/VSC/TRAC:
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL
CONDITION
DIAGNOSTIC NOTE
(FL/FR/RL/RR)
Wheel Speed
Wheel speed sensor (FL/FR/RL/RR)
reading/Min.: 0 (0), Max.: 326 (202)
Actual wheel
speed
Similar speed as indicated
on speedometer
OK:
Vehicle speed displayed on Techstream is almost the same as actual vehicle speed measured using
speedometer tester (calibrated chassis dynamometer).
NG
REPLACE ABS AND TRACTION ACTUATOR
ASSEMBLY
OK
REPLACE COMBINATION METER ASSEMBLY
METER: METER / GAUGE SYSTEM: Speedometer Malfunction; 2015...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000002ZM701VX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: METER: METER / GAUGE SYSTEM: Tachometer Malfunction; 2015 MY Tundra [08/2014 - ]
Tachometer Malfunction
DESCRIPTION
The combination meter receives engine speed signals from the ECM via the CAN line. The combination meter
displays engine speed data that is calculated based on the data received from the ECM.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK CAN COMMUNICATION SYSTEM
(a) Check if a CAN communication system DTC is output
.
Result
RESULT
PROCEED TO
CAN communication system DTC is not output
A
CAN communication system DTC is output
B
B
Go to CAN COMMUNICATION SYSTEM
METER: METER / GAUGE SYSTEM: Tachometer Malfunction; 2015 ...
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