Outer Rear View Mirror: Inspection

INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

Apply battery voltage and check the operation of the mirror.

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) - Terminal 1 (MV) Battery negative (-)-Terminal 10 (M+)	Turns upward A
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 1 (MV)	Turns downward B
Battery positive (+) - Terminal 9 (MH) Battery negative (-) -Terminal 10 (M+)	Turns right C
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 9 (MH)	Turns left D

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

Fig 1: Inspecting Outer Rear View Mirror Assembly LH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

For each position: Disconnect the battery, set the mirror position by hand, connect the battery, and check the retractable mirror's movement.

Fig 2: Checking Retractable Mirror Movement

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Mirror Position	Specified Condition
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Forward position A	Moves from A to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Forward position A	Does not move
Battery positive (+) - Terminal 3 (MR) Battery negative (-) -Terminal 11 (MF)	Position between forward position A and driving position C	Moves from B to retracted position E
Battery positive (+) -Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Position between forward position A and driving position C	Moves from B to forward position A
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Driving position C	Moves from C to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Driving position C	Does not move
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Position between driving position C and retracted position E	Moves from D to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Position between driving position C and retracted position E	Moves from D to driving position C
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Retracted position E	Does not move
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Retracted position E	Moves from E to driving position C

NOTE: The mirror position cannot be changed manually when the battery is connected. To change the mirror position manually, the battery must be disconnected first.

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

Check the mirror position sensor.

Apply battery and dry cell battery voltage to the terminals as shown in the table below.

Measure the voltage when the mirror is in the fully downward and fully upward positions.

Fig 3: Identifying Mirror Fully Downward And Fully Upward Positions

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard voltage

STANDARD VOLTAGE

Measurement Condition (Battery)	Measurement Condition (Dry Cell Battery)	Voltmeter Condition	Mirror Condition	Specified Condition
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 1 (MV)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive (+) lead - Terminal 6 (VSSL) Negative (-) lead - Terminal 14 (E1)	Turns fully downward	0 to 1.0 V
Battery positive (+) - Terminal 1 (MV) Battery negative (-) - Terminal 10 (M+)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive (+) lead - Terminal 6 (VSSL) Negative (-) lead - Terminal 14 (E1)	Turns fully upward	2.8 to 5.0 V

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

Measure the voltage when the mirror is in the fully turned to the left and fully turned to the right positions

Fig 4: Identifying Mirror Fully Turned To Left And Fully Turned To Right Positions

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard voltage

STANDARD VOLTAGE

Measurement Condition (Battery)	Measurement Condition (Dry Cell Battery)	Voltmeter Condition	Mirror Condition	Specified Condition
Battery positive (+) - Terminal 9 (MH) Battery negative (-) - Terminal 10 (M+)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive (+) lead - Terminal 13 (HSSL) Negative (-) lead - Terminal 14 (E1)	Turns to left fully	2.8 to 5.0 V
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 9 (MH)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive (+) lead - Terminal 13 (HSSL) Negative (-) lead - Terminal 14 (E1)	Turns to right fully	0 to 1.0 V

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

Check the mirror heater.

Measure the resistance between terminals 4 and 12 of the connector.
Standard resistance:

3.6 to 4.8 Ω at 25°C (75°F)

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

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) - Terminal 4 (+) Battery negative (-) - Terminal 12 (-)	Mirror becomes warm

HINT:

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

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

Fig 5: Checking Mirror Heater

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check operation of the electrochromic outer mirror LH.

Disconnect the mirror connector.

Apply dry cell battery voltage (1.3 V) to the mirror and check operation of the mirror face.

SPECIFIED CONDITION

Condition	Specified Condition
Battery positive (+) - 7 (EC+) Battery negative (-) -15 (EC-)	Mirror face darkens

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

Fig 6: Checking Operation Of Electrochromic Outer Mirror LH

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

Apply battery voltage and check the operation of the mirror.

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) - Terminal 1 (MV) Battery negative (-) - Terminal 10 (M+)	Turns upward A
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 1 (MV)	Turns downward B
Battery positive (+) - Terminal 9 (MH) Battery negative (-) - Terminal 10 (M+)	Turns left C
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 9 (MH)	Turns right D

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

Fig 7: Checking Operation Of Mirror

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

For each position: Disconnect the battery, set the mirror position by hand, connect the battery, and check the retractable mirror's movement.

Fig 8: Checking Retractable Mirror Movement

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Mirror Position	Specified Condition
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Forward position A	Moves from A to retracted position E
Battery positive (+)-Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Forward position A	Does not move
Battery positive (+) - Terminal 3 (MR) Battery negative (-) -Terminal 11 (MF)	Position between forward position A and driving position C	Moves from B to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Position between forward position A and driving position C	Moves from B to forward position A
Battery positive (+) - Terminal 3 (MR) Battery negative (-) -Terminal 11 (MF)	Driving position C	Moves from C to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Driving position C	Does not move
Battery positive (+) - Terminal 3 (MR) Battery negative (-) -Terminal 11 (MF)	Position between driving position C and retracted position E	Moves from D to retracted position E
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Position between driving position C and retracted position E	Moves from D to driving position C
Battery positive (+) - Terminal 3 (MR) Battery negative (-) - Terminal 11 (MF)	Retracted position E	Does not move
Battery positive (+) - Terminal 11 (MF) Battery negative (-) - Terminal 3 (MR)	Retracted position E	Moves from E to driving position C

NOTE:

Disconnect and reconnect the battery 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.

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

Check the mirror position sensor.

Apply battery and dry cell battery voltage to the terminals as shown in the table below.

Fig 9: Identifying Mirror Moves Fully Downward And Fully Upward Positions
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the voltage when the mirror is in the fully downward and fully upward positions.

Standard voltage

STANDARD VOLTAGE

Measurement Condition (Battery)	Measurement Condition (Dry Cell Battery)	Voltmeter Condition	Mirror Condition	Specified Condition
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 1 (MV)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive lead (+) - Terminal 6 (VSSL) Negative lead (-) - Terminal 14 (E1)	Turns fully downward	0 to 1.0 V
Battery positive (+) - Terminal 1 (MV) Battery negative (-) - Terminal 10 (M+)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive lead (+) - Terminal 6 (VSSL) Negative lead (-) - Terminal 14 (E1)	Turns fully upward	2.8 to 5.0 V

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

Measure the voltage when the mirror is in the fully turned to the left and fully turned to the right positions

Fig 10: Identifying Mirror Is In Fully Turned To Left And Fully Turned To Right Position

Standard voltage

STANDARD VOLTAGE

Measurement Condition (Battery)	Measurement Condition (Dry Cell Battery)	Voltmeter Condition	Mirror Condition	Specified Condition
Battery positive (+) - Terminal 9 (MH) Battery negative (-) - Terminal 10 (M+)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive lead (+) - Terminal 13 (HSSL) Negative lead (-) - Terminal 14 (E1)	Turns to left fully	0 to 1.0 V
Battery positive (+) - Terminal 10 (M+) Battery negative (-) - Terminal 9 (MH)	Battery positive (+) - Terminal 5 (VC) Battery negative (-) - Terminal 14 (E1)	Positive lead (+) - Terminal 13 (HSSL) Negative lead (-) - Terminal 14 (E1)	Turns to right fully	2.8 to 5.0 V

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

Check the mirror heater.

Measure the resistance between terminals 4 and 12 of the connector.
Standard resistance:

3.6 to 4.8 Ω at 25°C (75°F)

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

MEASUREMENT CONDITION AND SPECIFIED CONDITION

Measurement Condition	Specified Condition
Battery positive (+) - Terminal 4 (+) Battery negative (-) - Terminal 12 (-)	Mirror becomes warm

HINT:

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

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

Fig 11: Checking Operation Of Mirror Heater

Check operation of the electrochromic outer mirror RH.

Disconnect the mirror connector.

Apply dry cell battery voltage (1.3 V) to the mirror and check operation of the mirror face.

SPECIFIED CONDITION

Condition	Specified Condition
Battery positive (+) - 7 (EC+) Battery negative (-) - 15 (EC-)	Mirror face darkens

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

Fig 12: Checking Operation Of Electrochromic Outer Mirror RH