Toyota CH-R Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH (w/o Double Locking System)

(a) Check the door lock motor operation (for Driver Side).

(1) Apply battery voltage to the motor connector and check the operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 1 (UL)

Lock

Battery positive (+) → 1 (UL)

Battery negative (-) → 4 (L)

Unlock

Battery positive (+) → 9 (L)

Battery negative (-) → 10 (UL)

Set

Battery positive (+) → 10 (UL)

Battery negative (-) → 9 (L)

Unset

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Unlock

*c

Lock

(b) Check the operation of the door unlock detection switch and double lock position switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (LSSR) - 7 (E)

Lock

10 kΩ or higher

8 (LSSR) - 7 (E)

Unlock

Below 1 Ω

9 (L) - 10 (UL)

Unset

10 kΩ or higher

9 (L) - 10 (UL)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly LH.

(c) Check the resistance of the lock and unlock switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

9 (L) - 7 (E)

Held to lock side

Below 1 Ω

9 (L) - 7 (E)

Neutral or held to unlock side

10 kΩ or higher

10 (UL) - 7 (E)

Held to unlock side

Below 1 Ω

10 (UL) - 7 (E)

Neutral or held to lock side

10 kΩ or higher

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Unlock

*c

Off

*d

Lock

(d) Check the operation of the door lock motor (for Front Passenger Side).

(1) Apply battery voltage to the motor connector and check the operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 1 (UL)

Lock

Battery positive (+) → 1 (UL)

Battery negative (-) → 4 (L)

Unlock

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Unlock

*c

Lock

(e) Check the operation of the door unlock detection switch (for Front Passenger Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (LSSR) - 7 (E)

Lock

10 kΩ or higher

8 (LSSR) - 7 (E)

Unlock

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly LH.

2. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH (w/o Double Locking System)

(a) Check the operation of the door lock motor (for Front Passenger Side).

(1) Apply battery voltage to the motor connector and check the operation of the door lock motor.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 1 (UL)

Locks

Battery positive (+) → 1 (UL)

Battery negative (-) → 4 (L)

Unlocks

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Unlock

*c

Lock

(b) Check the operation of the door unlock detection switch (for Front Passenger Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (LSSR) - 8 (E)

Locked

10 kΩ or higher

7 (LSSR) - 8 (E)

Unlocked

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly RH.

(c) Check the door lock motor operation (for Driver Side).

(1) Apply battery voltage to the motor connector and check the operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 1 (UL)

Locks

Battery positive (+) → 1 (UL)

Battery negative (-) → 4 (L)

Unlocks

Battery positive (+) → 6 (L)

Battery negative (-) → 5 (UL)

Sets

Battery positive (+) → 5 (UL)

Battery negative (-) → 6 (L)

Unsets

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Unlock

*c

Lock

(d) Check the operation of the door unlock detection switch and double lock position switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (LSSR) - 8 (E)

Locked

10 kΩ or higher

7 (LSSR) - 8 (E)

Unlocked

Below 1 Ω

5 (UL) - 6 (L)

Unset

10 kΩ or higher

5 (UL) - 6 (L)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly RH.

(e) Check the resistance of the lock and unlock switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

6 (L) - 8 (E)

Held to lock side

Below 1 Ω

6 (L) - 8 (E)

Neutral or held to unlock side

10 kΩ or higher

5 (UL) - 8 (E)

Held to unlock side

Below 1 Ω

5 (UL) - 8 (E)

Neutral or held to lock side

10 kΩ or higher

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Unlock

*c

Off

*d

Lock

3. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH (w/ Double Locking System)

(a) Check the door lock motor operation (for Driver Side).

(1) Apply battery voltage and check the operation of the front door lock motor and double lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 3 (UL)

Lock

Battery positive (+) → 3 (UL)

Battery negative (-) → 4 (L)

Unlock

Battery positive (+) → 2 (DL)

Battery negative (-) → 1 (UNDL)

Set

Battery positive (+) → 1 (UNDL)

Battery negative (-) → 2 (DL)

Unset

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Unlock

*c

Lock

(b) Check the operation of the door unlock detection switch and double lock position switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (LSSR) - 7 (E)

Lock

10 kΩ or higher

8 (LSSR) - 7 (E)

Unlock

Below 1 Ω

6 (DLSR) - 5 (E)

Unset

10 kΩ or higher

6 (DLSR) - 5 (E)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly LH.

(c) Check the resistance of the lock and unlock switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

9 (L) - 7 (E)

Held to lock side

Below 1 Ω

9 (L) - 7 (E)

Neutral or held to unlock side

10 kΩ or higher

10 (UL) - 7 (E)

Held to unlock side

Below 1 Ω

10 (UL) - 7 (E)

Neutral or held to lock side

10 kΩ or higher

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Lock

*c

Unlock

(d) Check the operation of the door lock motor (for Front Passenger Side).

(1) Apply battery voltage to the motor connector and check the operation of the door lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 4 (L)

Battery negative (-) → 3 (UL)

Lock

Battery positive (+) → 3 (UL)

Battery negative (-) → 4 (L)

Unlock

Battery positive (+) → 2 (DL)

Battery negative (-) → 1 (UNDL)

Set

Battery positive (+) → 1 (UNDL)

Battery negative (-) → 2 (DL)

Unset

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable

If the result is not as specified, replace the front door lock with motor assembly LH.

*a

Component without harness connected (Front Door Lock with Motor Assembly LH)

*b

Unlock

*c

Lock

(e) Check the operation of the door unlock detection switch and double lock position switch (for Front Passenger Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (LSSR) - 7 (E)

Lock

10 kΩ or higher

8 (LSSR) - 7 (E)

Unlock

Below 1 Ω

6 (DLSR) - 5 (E)

Unset

10 kΩ or higher

6 (DLSR) - 5 (E)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly LH.

4. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH (w/ Double Locking System)

(a) Check the operation of the front door lock motor (for Front Passenger Side).

(1) Apply battery voltage and check the operation of the front door lock motor and double lock motor.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 2 (L)

Battery negative (-) → 1 (UL)

Lock

Battery positive (+) → 1 (UL)

Battery negative (-) → 2 (L)

Unlock

Battery positive (+) → 4 (DL)

Battery negative (-) → 3 (UNDL)

Set

Battery positive (+) → 3 (UNDL)

Battery negative (-) → 4 (DL)

Unset

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable.

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Unlock

*c

Lock

(b) Check the operation of the door unlock detection switch and double lock position switch (for Front Passenger Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (LSSR) - 8 (E)

Lock

10 kΩ or higher

7 (LSSR) - 8 (E)

Unlock

Below 1 Ω

9 (DLSR) - 10 (E)

Unset

10 kΩ or higher

9 (DLSR) - 10 (E)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly RH.

(c) Check the operation of the front door lock motor (for Driver Side).

(1) Apply battery voltage and check the operation of the front door lock motor and double lock motor.

OK:

Battery Connection

Result

Battery positive (+) → 2 (L)

Battery negative (-) → 1 (UL)

Lock

Battery positive (+) → 1 (UL)

Battery positive (+) → 2 (L)

Unlock

Battery positive (+) → 4 (DL)

Battery negative (-) → 3 (UNDL)

Set

Battery positive (+) → 3 (UNDL)

Battery negative (-) → 4 (DL)

Unset

HINT:

  • Move the door lock motor to the lock position and set the double locking system. Check that the doors cannot be unlocked by operating the control cable.
  • Move the door lock motor to the lock position and unset the double locking system. Check that the doors can be unlocked by operating the control cable

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Unlock

*c

Lock

(d) Check the operation of the door unlock detection switch and double lock position switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (LSSR) - 8 (E)

Lock

10 kΩ or higher

7 (LSSR) - 8 (E)

Unlock

Below 1 Ω

9 (DLSR) - 10 (E)

Unset

10 kΩ or higher

9 (DLSR) - 10 (E)

Set

Below 1 Ω

If the result is not as specified, replace the front door lock with motor assembly RH.

(e) Check the operation of the door key lock and unlock switch (for Driver Side).

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

6 (L) - 8 (E)

Held to lock side

Below 1 Ω

6 (L) - 8 (E)

Neutral or held to unlock side

10 kΩ or higher

5 (UL) - 8 (E)

Held to unlock side

Below 1 Ω

5 (UL) - 8 (E)

Neutral or held to lock side

10 kΩ or higher

If the result is not as specified, replace the front door lock with motor assembly RH.

*a

Component without harness connected (Front Door Lock with Motor Assembly RH)

*b

Lock

*c

Unlock

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