Toyota Tundra (2015 year). Manual — part 2783
2.
READ VALUE USING TECHSTREAM (SPEED SIGNAL)
(a) Use the Data List to check if the speed signal is functioning properly.
Tilt & Telescopic
TESTER
DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL
CONDITION
DIAGNOSTIC
NOTE
Freeze Speed
Info
Vehicle speed data / min.: 0 km/h (0 mph), max.: 255
km/h (158 mph)
Actual vehicle
speed
-
Result
RESULT
PROCEED TO
OK or NG (Tester indication is abnormal)
A
NG (Meter indication is abnormal)
B
HINT:
B
CHECK COMBINATION METER SYSTEM
A
REPLACE MULTIPLEX TILT AND TELESCOPIC ECU
STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...
Last Modified: 9-16-2014
6.6 J
Doc ID: RM000000XZD067X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: STEERING COLUMN: POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM: Actuator Power
Source Circuit; 2015 MY Tundra [08/2014 - ]
Actuator Power Source Circuit
DESCRIPTION
This is the power source for the motors.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1.
INSPECT FUSE (TI & TE)
(a) Remove the TI & TE fuse from the main body ECU.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
TI & TE fuse
Always
Below 1 Ω
STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...
OK
OK
NG
REPLACE FUSE
2.
CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU -
BATTERY)
(a) Disconnect the J47 multiplex tilt and telescopic ECU
connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J47-2 (+B) - Body ground
Always
11 to 14 V
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
3.
CHECK HARNESS AND CONNECTOR (MULTIPLEX TILT AND TELESCOPIC ECU - BODY
GROUND)
STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...
(a) Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
J47-11 (GND) - Body ground
Always
Below 1 Ω
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
CHECK IG POWER SOURCE CIRCUIT
STEERING COLUMN: POWER TILT AND POWER TELESCOPIC ...
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