Toyota Tundra (2015 year). Manual — part 2130
A
A
1.
CHECK DTC
(a) Use the Techstream to check if the CAN communication system is functioning normally
.
Result
RESULT
PROCEED TO
CAN DTC is not output
A
CAN DTC is output
B
B
GO TO CAN COMMUNICATION SYSTEM
2.
CHECK OUTER REAR VIEW MIRROR ASSEMBLY
(a) Operate the retract switch, and check that the outer rear view mirror operates.
Result
RESULT
PROCEED TO
Neither side operates
A
LH side does not operate
B
RH side does not operate
C
B
GO TO STEP 6
C
GO TO STEP 8
3.
READ VALUE USING TECHSTREAM (MIRROR RETRACT SWITCH)
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC
NOTE
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): Pow...
OK
TESTER DISPLAY
MEASUREMENT ITEM/RANGE
NORMAL CONDITION
DIAGNOSTIC
NOTE
Outer Mirror Fold
SW
Mirror retract switch signal / ON or
OFF
ON: Switch is ON
(retracting)
OFF: Switch is OFF
-
NG
GO TO STEP 10
4.
CHECK HARNESS AND CONNECTOR (OUTER MIRROR CONTROL ECU - BATTERY, BODY
GROUND)
(a) Disconnect the N7 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
TESTER CONNECTION
CONDITION
SPECIFIED CONDITION
N7-9 (GND) - Body ground
Always
Below 1 Ω
(c) Measure the voltage according to the value(s) in the table below.
Standard voltage:
TESTER CONNECTION
SWITCH CONDITION
SPECIFIED CONDITION
N7-3 (B) - Body ground
Always
11 to 14 V
N7-4 (ACC) - Body ground
Ignition switch LOCK
Below 1 V
Ignition switch ACC
11 to 14 V
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): Pow...
OK
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
5.
CHECK OUTER MIRROR CONTROL ECU (OPERATION)
(a) Temporarily replace the outer mirror control ECU with a normal one.
(b) Check that the outer rear view mirror operates normally.
OK:
Outer rear view mirror operates normally.
NG
REPLACE MAIN BODY ECU
OK
END (OUTER MIRROR CONTROL ECU IS
DEFECTIVE)
6.
INSPECT OUTER REAR VIEW MIRROR LH
(a) Remove the mirror LH
.
(b) For each mirror position: Disconnect the battery, set the mirror position by hand, connect the
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): Pow...
battery, and check the retractable mirror's movement.
NOTICE:
Disconnect and reconnect the battery once between each mirror position check.
The mirror position cannot be changed manually when the battery is connected. To change the mirror
position manually, the battery must be disconnected first.
OK:
MEASUREMENT CONDITION
MIRROR POSITION
SPECIFIED CONDITION
Battery positive (+) → Terminal
7 (MR)
Battery negative (-) →
Terminal 8 (MF)
Forward position (A)
Moves from (A) to retracted
position (E)
Battery negative (-) →
Terminal 7 (MR)
Battery positive (+) → Terminal
8 (MF)
Forward position (A)
Does not move
Battery positive (+) → Terminal
7 (MR)
Battery negative (-) →
Terminal 8 (MF)
Position between forward position (A) and
driving position (C)
Moves from (B) to retracted
position (E)
Battery negative (-) →
Terminal 7 (MR)
Battery positive (+) → Terminal
8 (MF)
Position between forward position (A) and
driving position (C)
Moves from (B) to forward
position (A)
Battery positive (+) → Terminal
7 (MR)
Battery negative (-) →
Terminal 8 (MF)
Driving position (C)
Moves from (C) to retracted
position (E)
Battery negative (-) →
Terminal 7 (MR)
Battery positive (+) → Terminal
8 (MF)
Driving position (C)
Does not move
Battery positive (+) → Terminal
7 (MR)
Battery negative (-) →
Terminal 8 (MF)
Position between driving position (C) and
retracted position (E)
Moves from (D) to retracted
position (E)
Battery negative (-) →
Terminal 7 (MR)
Battery positive (+) → Terminal
8 (MF)
Position between driving position (C) and
retracted position (E)
Moves from (D) to driving
position (C)
Battery positive (+) → Terminal
7 (MR)
Battery negative (-) →
Terminal 8 (MF)
Retracted position (E)
Does not move
Battery negative (-) →
Terminal 7 (MR)
Retracted position (E)
Moves from (E) to driving
position (C)
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): Pow...
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