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Toyota Tundra (2015 year). Manual - part 2447
Last Modified: 9-16-2014
6.6 U
Doc ID: RM0000011W409FX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: SEAT: CLIMATE CONTROL SEAT SYSTEM: TERMINALS OF ECU; 2015 MY Tundra [08/2014 - ]
TERMINALS OF ECU
1. AIR CONDITIONING AMPLIFIER
(a) Measure the voltage and resistance according to the value(s) in the table below.
TERMINAL NO.
(SYMBOL)
WIRING
COLOR
TERMINAL DESCRIPTION
CONDITION
SPECIFIED
CONDITION
J106-9 (SVDB) -
Body ground
R - Body
ground
Output climate control signal
(Driver side)
Ignition switch ON
Seat heater switch
LH on
Pulse generation
(see waveform)
J106-10 (SVPB) -
Body ground
BE - Body
ground
Output climate control signal
(Front passenger side)
Ignition switch ON
Seat heater switch
RH on
Pulse generation
(see waveform)
(1) Using an oscilloscope, check waveform.
Measurement Condition
ITEM
CONTENT
Terminal No. (Symbol)
J106-9 (SVDB) - Body ground
J106-10 (SVPB) - Body ground
Tool Setting
2 V/DIV., 500 µsec/DIV.
Condition
Ignition switch ON
Seat heater switch on
2. AIR CONDITIONING CONTROL ASSEMBLY
SEAT: CLIMATE CONTROL SEAT SYSTEM: TERMINALS OF ECU; ...