Toyota Tundra (2015 year). Manual — part 2124
(18) Check that the retracted position mirror moves to the driving position.
(1) When the mirror body is operating, turn the ignition switch LOCK. Check that the mirror operation does
not stop and continues until the operation has finished.
(2) Repeat the step above. This time, before the mirror operation completes, turn the ignition switch ACC
and press the retract switch. Check that the mirror operates in the opposite direction.
Check that the mirror stops moving.
(2) With the mirror body stopped partway, push the retract switch. Check that the mirror body moves in
the opposite direction.
3. CHECK MIRROR HEATER
(a) Turn the ignition switch ON.
(b) Check that pressing the mirror heater switch illuminates the indicator and warms the mirror surface.
(c) Check that after approximately 15 minutes, the indicator light turns off and the mirror heater deactivates.
4. CHECK DOOR MIRROR FOOT LIGHT CONTROL
(a) When the wireless unlock operation or the key unlock operation is performed, check that the door mirror
foot light illuminates.
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): O...
Last Modified: 9-16-2014
6.6 T
Doc ID: RM000002Y3W00MX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): PROBLEM SYMPTOMS TABLE; 2015 MY
Tundra [08/2014 - ]
PROBLEM SYMPTOMS TABLE
HINT:
Power mirror control system
SYMPTOM
SUSPECTED AREA
SEE
PAGE
Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch
Outer mirror switch
Outer rear view mirror
LH
Outer mirror control ECU
Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror
Switch
Outer mirror switch
Outer rear view mirror
RH
Outer mirror control ECU
Mirror Heater does not Operate with Mirror Heater Switch
Outer rear view mirror
LH
Outer rear view mirror
RH
Mirror heater switch
Outer mirror control ECU
Power Retractable Mirrors do not Operate with Power Retract Mirror Switch
Outer mirror switch
Outer rear view mirror
LH
Outer rear view mirror
RH
Outer mirror control ECU
Power Mirror Surface Position is not Memorized
Seat memory switch
Outer mirror control ECU
Power Mirrors do not Return to Memorized Position
Outer mirror switch
Outer rear view mirror
LH
Outer rear view mirror
RH
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): P...
SYMPTOM
SUSPECTED AREA
SEE
PAGE
Outer mirror control ECU
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): P...
Last Modified: 9-16-2014
6.6 U
Doc ID: RM000002Y3X01CX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): TERMINALS OF ECU; 2015 MY Tundra
[08/2014 - ]
TERMINALS OF ECU
1. CHECK OUTER MIRROR CONTROL ECU
(a) Disconnect the N7 ECU connector.
(SYMBOLS)
WIRING COLOR
TERMINAL DESCRIPTION
CONDITION
SPECIFIED
CONDITION
N7-9 (GND) - Body
ground
W-B - Body
ground
Ground
Always
Below 1 Ω
N7-3 (B) - N7-9 (GND)
R - W-B
Battery (ECU power
source)
Always
11 to 14 V
N7-4 (ACC) - N7-9
(GND)
Y - W-B
Ignition power supply
Ignition switch
LOCK
Below 1 V
Ignition switch ON
11 to 14 V
If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the N7 ECU connector.
(SYMBOLS)
WIRING
COLOR
TERMINAL
DESCRIPTION
CONDITION
SPECIFIED
CONDITION
N7-1 (MR+) -
N7-9 (GND)
P - W-B
Mirror retract motor
output (retracting)
Mirror retract switch ON (Outer
rear view mirror LH is
retracting)
11 to 14 V
N7-2 (MR-) -
N7-9 (GND)
B - W-B
Mirror retract motor
output (retracting)
Mirror retract switch OFF (Outer
rear view mirror LH is
11 to 14 V
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): TE...
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