Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR DOOR LOCK WITH MOTOR ASSEMBLY LH
| (a) Check the door lock motor operation. (1) Apply auxiliary battery voltage to the motor connector and check the operation of the door lock motor.
OK: |
Measurement Condition |
Specified Condition | |
Auxiliary battery positive (+) → N1-4 (L) Auxiliary battery negative (-) → N1-1 (UL) |
Lock | | Auxiliary battery positive (+) → N1-1 (UL)
Auxiliary battery negative (-) → N1-4 (L) |
Unlock | If the result is not as specified, replace the rear door lock with motor assembly LH. |
 |
|
*a | Unlock | |
*b | Lock | |
*c | Component without harness connected
(Rear Door Lock with Motor Assembly LH) | | |
(b) Check the operation of the door unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|
N1-6 (LSSR) - N1-9 (E) |
Lock | 10 kΩ or higher |
|
Unlock | Below 1 Ω |
If the result is not as specified, replace the rear door lock with motor assembly LH.
2. INSPECT REAR DOOR LOCK WITH MOTOR ASSEMBLY RH
| (a) Check the door lock motor operation. (1) Apply auxiliary battery voltage to the motor connector and check the operation of the door lock motor.
OK: |
Measurement Condition |
Specified Condition | |
Auxiliary battery positive (+) → M1-4 (L) Auxiliary battery negative (-) → M1-1 (UL) |
Lock | | Auxiliary battery positive (+) → M1-1 (UL)
Auxiliary battery negative (-) → M1-4 (L) |
Unlock | If the result is not as specified, replace the rear door lock with motor assembly RH. |
 |
|
*a | Unlock | |
*b | Lock | |
*c | Component without harness connected
(Rear Door Lock with Motor Assembly RH) | | |
(b) Check the operation of the unlock detection switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|
M1-6 (LSSR) - M1-9 (E) |
Lock | 10 kΩ or higher |
|
Unlock | Below 1 Ω |
If the result is not as specified, replace the rear door lock with motor assembly RH.
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 REAR DOOR LOCK AND UNLOCK KNOB INSIDE LOCKING CABLE
69780E -
RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 STEERING WHEEL POSITION
-
- -
2 LOWER STE
RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FRONT WHEEL LH
- -
- -
2 FRONT FENDER MOULDING S
SEE MORE:
HOW TO PROCEED WITH TROUBLESHOOTING
OPERATION FLOW
HINT:
Perform troubleshooting in accordance with the procedure below. The following
is an outline of basic troubleshooting procedure. Confirm the troubleshooting procedure
for the circuit you are working on before beginning troubleshooting.
DISASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (DISASSEMBLY)
Procedure Part Name Code
1 ULTRASONIC SENSOR CLIP
89348D
- -
2 REAR CENTER ULTRASONIC SENSOR
89342A -
- -
3 REAR CORNER ULTRASONIC SENSOR
89342 -
