Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LH
(a) Check the resistance.
| (1) Measure the resistance according to the value(s) in the table below.
Standard Resistance: |
Tester Connection | Condition |
Specified Condition | |
O31-1 - Switch body |
Not pushed (ON) | Below 1 Ω | |
O31-1 - Switch body |
Pushed (OFF) | 10 kΩ or higher |
If the result is not as specified, replace the rear door courtesy light switch assembly LH. |
 |
|
*a | Component without harness connected
(Rear Door Courtesy Light Switch Assembly LH) | |
*b | Switch Body | | |
2. INSPECT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RH
(a) Check the resistance.
| (1) Measure the resistance according to the value(s) in the table below.
Standard Resistance: |
Tester Connection | Condition |
Specified Condition | |
O34-1 - Switch body |
Not pushed (ON) | Below 1 Ω | |
O34-1 - Switch body |
Pushed (OFF) | 10 kΩ or higher |
If the result is not as specified, replace the rear door courtesy light switch assembly RH. |
 |
|
*a | Component without harness connected
(Rear Door Courtesy Light Switch Assembly RH) | |
*b | Switch Body | | |
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY
84234
-
RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 NO. 1 ROOM LIGHT ASSEMBLY
81240
- - PROCEDURE
RemovalREMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 VANITY LIGHT ASSEMBLY
81340
- - CAUTION / NOTICE
SEE MORE:
TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY
*1 Power Distribution Box Assembly
*2 Main Body ECU (Multiplex Network Body ECU)
(a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembl
DESCRIPTION
The rear corner ultrasonic sensor (RR sensor) is installed on
the rear bumper. The clearance warning ECU assembly detects obstacles based on signals
it receives from the rear corner ultrasonic sensor (RR sensor). If an open circuit
or other malfunction occurs in the rear corner ul
