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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
(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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly LH. |
|
(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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
(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:
HINT:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
(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:
If the result is not as specified, replace the front door lock with motor assembly RH. |
|
Toyota CH-R Service Manual > Meter / Gauge System: Parts Location
PARTS LOCATION
ILLUSTRATION
*A
w/ Toyota Safety Sense P
*B
for LED Headlight
*1
THERMISTOR ASSEMBLY (AMBIENT TEMPERATURE SENSOR)
*2
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
*3
...
Toyota CH-R Service Manual > Power Door Lock Control System: All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch or Door
Key Cylinder
DESCRIPTION
The main body ECU (multiplex network body ECU) receives switch signals from the
multiplex network master switch assembly and driver door key cylinder lock or unlock
switch signals from the front door lock with motor assembly LH. The main body ECU
(multiplex network body ECU) activ ...