Toyota Tundra. Manual — part 437

2009 ACCESSORIES AND EQUIPMENT

Mirror - Tundra

POWER MIRROR CONTROL SYSTEM (W/ MEMORY)

PARTS LOCATION

Fig. 1: Identifying Location Of Power Mirror Control System (W/ Memory) Components (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

Fig. 2: Identifying Location Of Power Mirror Control System (W/ Memory) Components (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

SYSTEM DIAGRAM

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

Fig. 3: Power Mirror Control System (W/ Memory) Diagram
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Communication table:

POWER MIRROR CONTROL SYSTEM COMMUNICATION CHART

Sender

Receiver

Signal

Line



Mirror master switch signal (LH)



Mirror master switch signal (RH)

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

SYSTEM DESCRIPTION

1. POWER MIRROR CONTROL SYSTEM DESCRIPTION

a. This system has the following functions: automatic glare-resistant electrochromic (EC) mirror,

electrical remote control type mirror, memory function, and windshield deicer-linked mirror heater.

2. FUNCTION OF MAIN COMPONENT

POWER MIRROR CONTROL SYSTEM FUNCTION OF MAIN COMPONENT

3. SYSTEM OPERATION

Main body ECU

Outer mirror control
ECU



Mirror control switch signal
(RIGHT)



Mirror control switch signal
(LEFT)



Mirror control switch signal (UP)



Mirror control switch signal
(DOWN)



Mirror retract switch signal

CAN

line

Integration control and
panel

Air conditioning
amplifier

Mirror heater switch signal

LIN line

Components

Function

Vertical mirror motor

Receives signal from mirror control ECU and adjusts remote control mirror
vertically

Horizontal mirror motor

Receives signal from mirror control ECU and adjusts remote control mirror
horizontally

Mirror retract motor

Receives signal from mirror control ECU, and retracts and returns remote
control mirror

Mirror heater

Receives signal from A/C amplifier and starts mirror heater

Mirror retract switch

Retracts and returns remote control mirror. Mirror retract and return signals are
sent to mirror control ECU from main body ECU.

Mirror master switch

Consists of R and L switches. One must be chosen before mirror control
switches can be operated.

Outer mirror control
ECU

Sends operation signal to each motor

Mirror control switch

Mirror R and L signals are sent to outer mirror control ECU from outer mirror
switch.
After selecting R or L switch, RIGHT, LEFT, UP and DOWN control switches
change angle of mirror.

Mirror position sensor

Detects remote control mirror position. This data is detected by mirror control
ECU.

Seat memory switch
(SET, M1, M2, switch)

When SET switch and M1 or M2 switch are pressed simultaneously, signal is
input to outer mirror control ECU and front power seat control ECU, which
records mirror position.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra