Toyota Tundra. Manual — part 454

Fig. 63: Checking Mirror Heater
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

HINT:

It will take a short time for the mirror to become warm.

If the result is not as specified, replace the mirror assembly.

2. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH (for Extended Type)

a. Check the outer mirror motor operation.

1. Apply battery voltage and check operation of the mirror face.

OK

OUTER REAR VIEW MIRROR ASSEMBLY LH (for Extended Type)
MEASUREMENT CONDITION SPECIFIED CONDITION CHART

Measurement Condition

Specified Condition

Battery positive (+) --> Terminal 10 (MV)

Battery negative (-) --> Terminal 11 (M+)

Turns upward (A)

Battery positive (+) --> Terminal 10 (MV)

Battery negative (-) --> Terminal 11 (M+)

Turns downward (B)

Battery positive (+) --> Terminal 12 (MH)

Battery negative (-) --> Terminal 11 (M+)

Turns right (D)

Battery positive (+) --> Terminal 11 (M+)

Battery negative (-) --> Terminal 12 (MH)

Turns left (C)

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

Fig. 64: Checking Outer Mirror Motor Operation
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the mirror assembly.

b. Check the door mirror turn indicator.

1. Apply battery voltage to the terminals of the connector, and check the LED illumination

condition.

OK

DOOR MIRROR TURN INDICATOR TESTER CONNECTION SPECIFIED
CONDITION CHART

Tester Connection

Specified Condition

Battery positive (+) --> Terminal 4 (TS+)
Battery negative (-) --> Terminal 3 (TS-)

Door mirror turn indicator illuminates

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

Fig. 65: Checking Door Mirror Turn Indicator
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the mirror assembly.

c. w/ Running Light:

Check the running Light.

1. Apply battery voltage to the terminals of the connector, and check the LED illumination

condition.

OK

RUNNING LIGHT TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection

Specified Condition

Battery positive (+) --> Terminal 9 (RL+)
Battery negative (-) --> Terminal 3 (RL-)

Running light illuminates

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra

Fig. 66: Checking Running Light
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the mirror assembly.

d. Check the mirror heater.

1. Apply battery voltage and check the operation of the mirror heater.

OK

MIRROR HEATER MEASUREMENT CONDITION SPECIFIED CONDITION
CHART

Measurement Condition

Specified Condition

Battery positive (+) --> Terminal 1 (H+)

Battery negative (-) --> Terminal 2 (H-)

Mirror becomes warm

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Mirror - Tundra