Toyota Tacoma (2015-2018) Service Manual: Inspection

Toyota Tacoma (2015-2018) Service Manual / Mirror / Outer Rear View Mirror / Inspection

INSPECTION

PROCEDURE

1. INSPECT OUTER MIRROR LH

(a) Check the outer mirror heater operation.

Text in Illustration

*a	Component without harness connected (Outer Mirror LH)

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	25°C (77°F)	8.5 to 11.5 Ω

If the result is not as specified, replace the outer mirror LH.

(b) Check the operation of the outer rear view mirror indicator. (w/ Blind Spot Monitor)

Text in Illustration

*a	Component without harness connected (Outer Mirror LH)

(1) Apply 6 V battery voltage to the terminals of the connector, and check that the outer rear view mirror indicator comes on.

NOTICE:

Do not apply a voltage of more than 6 V.

HINT:

Connect 4 new 1.5 V dry-cell batteries in series.

OK:

Tester Connection

Specified Condition

6 V battery positive (+) → 2

6 V battery negative (-) → 1

Outer rear view mirror indicator comes on

If the result is not as specified, replace the outer mirror LH.

2. INSPECT OUTER MIRROR RH

(a) Check the outer mirror heater operation.

Text in Illustration

*a	Component without harness connected (Outer Mirror RH)

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	25°C (77°F)	8.5 to 11.5 Ω

If the result is not as specified, replace the outer mirror RH.

(b) Check the operation of the outer rear view mirror indicator. (w/ Blind Spot Monitor)

Text in Illustration

*a	Component without harness connected (Outer Mirror RH)

(1) Apply 6 V battery voltage to the terminals of the connector, and check that the outer rear view mirror indicator comes on.

NOTICE:

Do not apply a voltage of more than 6 V.

HINT:

Connect 4 new 1.5 V dry-cell batteries in series.

OK:

Tester Connection

Specified Condition

6 V battery positive (+) → 2

6 V battery negative (-) → 1

Outer rear view mirror indicator comes on

If the result is not as specified, replace the outer mirror RH.

3. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

(a) Check the operation of the mirror surface.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly LH)

(1) Apply battery voltage and check the operation of the mirror.

OK:

Measurement Condition	Specified Condition
Battery positive (+) → Terminal 6 (MV) Battery negative (-) → Terminal 5 (M+)	Turns upward
Battery positive (+) → Terminal 5 (M+) Battery negative (-) → Terminal 6 (MV)	Turns downward
Battery positive (+) → Terminal 4 (MH) Battery negative (-) → Terminal 5 (M+)	Turns right
Battery positive (+) → Terminal 5 (M+) Battery negative (-) → Terminal 4 (MH)	Turns left

If the result is not as specified, replace the outer rear view mirror assembly LH.

(b) Check the side turn signal light assembly LH.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly LH)

(1) Apply battery voltage to the terminals of the connector, and check the illumination condition.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 10

Battery negative (-) → Terminal 11

Side turn light illuminates

If the result is not as specified, replace the outer rear view mirror assembly LH.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly LH)

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Terminal 2 (+) - Terminal 8 (-)	25°C (77°F)	8.5 to 11.5 Ω

If the result is not as specified, replace the outer rear view mirror assembly LH.

(2) Connect the cable from the positive (+) battery terminal to terminal 2 (+) and the negative (-) battery terminal to terminal 8 (-), and then check that the mirror becomes warm.

HINT:

It takes a short time for the mirror to become warm.

OK:

Mirror becomes warm.

If the result is not as specified, replace the outer rear view mirror assembly LH.

(d) Check the operation of the BSM.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly LH)

(1) Apply 6 V dry-cell battery voltage to the terminals of the connector, and check the illumination condition.

NOTICE:

Do not apply a voltage of 6 V or higher.

HINT:

Connect the 1.5 V 4 pieces batteries of a new series, applying a 6 V voltage of between each terminal of the connector.

OK:

Measurement Condition

Specified Condition

6 V battery positive (+) → Terminal 1 (BSL+)

6 V battery negative (-) → Terminal 8 (-)

BSM indicator illuminates

If the result is not as specified, replace the outer rear view mirror assembly LH.

4. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

(a) Check the operation of the mirror surface.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly RH)

(1) Apply battery voltage and check the operation of the mirror.

OK:

Measurement Condition	Specified Condition
Battery positive (+) → Terminal 6 (MV) Battery negative (-) → Terminal 5 (M+)	Turns upward
Battery positive (+) → Terminal 5 (M+) Battery negative (-) → Terminal 6 (MV)	Turns downward
Battery positive (+) → Terminal 4 (MH) Battery negative (-) → Terminal 5 (M+)	Turns right
Battery positive (+) → Terminal 5 (M+) Battery negative (-) → Terminal 4 (MH)	Turns left

If the result is not as specified, replace the outer rear view mirror assembly RH.

(b) Check the side turn signal light assembly RH.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly RH)

(1) Apply battery voltage to the terminals of the connector, and check the illumination condition.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 10

Battery negative (-) → Terminal 11

Side turn light illuminates

If the result is not as specified, replace the outer rear view mirror assembly RH.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly RH)

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
Terminal 2 (+) - Terminal 8 (-)	25°C (77°F)	8.5 to 11.5 Ω

If the result is not as specified, replace the outer rear view mirror assembly RH.

(2) Connect the cable from the positive (+) battery terminal to terminal 2 (+) and the negative (-) battery terminal to terminal 8 (-), and then check that the mirror becomes warm.

HINT:

It takes a short time for the mirror to become warm.

OK:

Mirror becomes warm.

If the result is not as specified, replace the outer rear view mirror assembly RH.

(d) Check the operation of the BSM.

Text in Illustration

*a	Component without harness connected (Outer Rear View Mirror Assembly RH)

(1) Apply 6 V dry-cell battery voltage to the terminals of the connector, and check the illumination condition.

NOTICE:

Do not apply a voltage of 6 V or higher.

HINT:

Connect the 1.5 V 4 pieces batteries of a new series, applying a 6 V voltage of between each terminal of the connector.

OK:

Measurement Condition

Specified Condition

6 V battery positive (+) → Terminal 1 (BSR+)

6 V battery negative (-) → Terminal 8 (-)

BSM indicator illuminates

If the result is not as specified, replace the outer rear view mirror assembly RH.

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