Lexus ES manuals

Lexus ES: Inspection

INSPECTION

PROCEDURE

1. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

(a) Check the operation of the mirror surface.

NOTICE:

If the mirror surface is fully turned to the right, left, upward or downward position, the motor slips and produces a clicking noise. This is not a malfunction.

(1) Disconnect the outer rear view mirror assembly RH connector.

*a

Component without harness connected

(Outer Rear View Mirror Assembly RH)

(2) Apply auxiliary battery voltage and check the operation of the mirror surface.

OK:

Battery Connection

Specified Condition

Auxiliary battery positive (+) → Terminal 1 (MV)

Auxiliary battery negative (-) → Terminal 10 (M+)

Turns upward

Auxiliary battery positive (+) → Terminal 10 (M+)

Auxiliary battery negative (-) → Terminal 1 (MV)

Turns downward

Auxiliary battery positive (+) → Terminal 9 (MH)

Auxiliary battery negative (-) → Terminal 10 (M+)

Turns left

Auxiliary battery positive (+) → Terminal 10 (M+)

Auxiliary battery negative (-) → Terminal 9 (MH)

Turns right

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

(b) Check the operation of the mirror heater.

(1) Disconnect the outer rear view mirror assembly RH connector.

*a

Component without harness connected

(Outer Rear View Mirror Assembly RH)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (+) - 12 (-)

25°C (77°F)

3.8 to 5.8 Ω

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

(3) Connect a cable from the positive (+) auxiliary battery terminal to terminal 4 and the negative (-) auxiliary battery terminal to terminal 12, 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.

(c) Check the operation of the retractable mirror. (w/ Automatic Retractable Mirror)

NOTICE:

  • Disconnect and reconnect the auxiliary battery between each mirror position check.
  • The mirror position cannot be changed manually when the auxiliary battery is connected. To change the mirror position manually, the auxiliary battery must be disconnected first.
  • If the motor is kept energized, even after each mirror position check, it may lead to a motor malfunction. Make sure to disconnect the auxiliary battery immediately after performing each mirror position check.

(1) Disconnect the outer rear view mirror assembly RH connector.

*a

(A) Forward Position

*b

(B)

*c

(C) Driving position

*d

(D)

*e

(E) Retracted Position

*f

Component without harness connected

(Outer Rear View Mirror Assembly RH)

(2) For each position: Disconnect the auxiliary battery, set the mirror position by hand, connect the auxiliary battery, and check the retractable mirror movement.

OK:

Battery Connection

Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Forward position (A)

Moves from (A) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Forward position (A)

Does not move

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Position between forward position (A) and driving position (C)

Moves from (B) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Position between forward position (A) and driving position (C)

Moves from (B) to (A)

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Driving position (C)

Moves from (C) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Driving position (C)

Does not move

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Position between driving position (C) and retracted position (E)

Moves from (D) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Position between driving position (C) and retracted position (E)

Moves from (D) to (C)

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Retracted position (E)

Does not move

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Retracted position (E)

Moves from (E) to (C)

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

2. INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

(a) Check the operation of the mirror surface.

NOTICE:

If the mirror surface is fully turned to the right, left, upward or downward position, the motor slips and produces a clicking noise. This is not a malfunction.

(1) Disconnect the outer rear view mirror assembly LH connector.

*a

Component without harness connected

(Outer Rear View Mirror Assembly LH)

(2) Apply auxiliary battery voltage and check the operation of the mirror surface.

OK:

Battery Connection

Specified Condition

Auxiliary battery positive (+) → Terminal 1 (MV)

Auxiliary battery negative (-) → Terminal 10 (M+)

Turns upward

Auxiliary battery positive (+) → Terminal 10 (M+)

Auxiliary battery negative (-) → Terminal 1 (MV)

Turns downward

Auxiliary battery positive (+) → Terminal 9 (MH)

Auxiliary battery negative (-) → Terminal 10 (M+)

Turns right

Auxiliary battery positive (+) → Terminal 10 (M+)

Auxiliary battery negative (-) → Terminal 9 (MH)

Turns left

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

(b) Check the operation of the mirror heater.

(1) Disconnect the outer rear view mirror assembly LH connector.

*a

Component without harness connected

(Outer Rear View Mirror Assembly LH)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (+) - 12 (-)

25°C (77°F)

3.8 to 5.8 Ω

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

(3) Connect a cable from the positive (+) auxiliary battery terminal to terminal 4 and the negative (-) auxiliary battery terminal to terminal 12, 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.

(c) Check the operation of the retractable mirror. (w/ Automatic Retractable Mirror)

NOTICE:

  • Disconnect and reconnect the auxiliary battery between each mirror position check.
  • The mirror position cannot be changed manually when the auxiliary battery is connected. To change the mirror position manually, the auxiliary battery must be disconnected first.
  • If the motor is kept energized, even after each mirror position check, it may lead to a motor malfunction. Make sure to disconnect the auxiliary battery immediately after performing each mirror position check.

(1) Disconnect the outer rear view mirror assembly LH connector.

*a

(A) Forward position

*b

(B)

*c

(C) Driving position

*d

(D)

*e

(E) Retracted position

*f

Component without harness connected

(Outer Rear View Mirror Assembly LH)

(2) For each position: Disconnect the auxiliary battery, set the mirror position by hand, connect the auxiliary battery, and check the retractable mirror movement.

OK:

Battery Connection

Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Forward position (A)

Moves from (A) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Forward position (A)

Does not move

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Position between forward position (A) and driving position (C)

Moves from (B) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Position between forward position (A) and driving position (C)

Moves from (B) to (A)

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Driving position (C)

Moves from (C) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Driving position (C)

Does not move

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Position between driving position (C) and retracted position (E)

Moves from (D) to (E)

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Position between driving position (C) and retracted position (E)

Moves from (D) to (C)

Auxiliary battery positive (+) → Terminal 3 (MR)

Auxiliary battery negative (-) → Terminal 11 (MF)

Retracted position (E)

Does not move

Auxiliary battery positive (+) → Terminal 11 (MF)

Auxiliary battery negative (-) → Terminal 3 (MR)

Retracted position (E)

Moves from (E) to (C)

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

READ NEXT:

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INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. PROCEDURE 1. INSTALL OUTER REAR VIEW MIRROR ASSEMBLY

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