Toyota Corolla Cross: Theft Deterrent / Keyless Entry
READ NEXT:
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 CONNECTOR HOLDER
82666 -
- -
2 SMART KEY ECU ASSEMBLY (
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 SMART KEY ECU ASSEMBLY (CERTIFICATION ECU)
89990A -
- -
SEE MORE:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 RADIATOR DRAIN COCK PLUG
16400B
- -
2 RADIATOR SUPPORT LOWER
16535 -
- -
3 RADIATOR SUPPORT CUSHION
16523A
MONITOR DESCRIPTION The ECM uses air fuel ratio sensors mounted in front of and behind the Three-Way Catalytic Converter (TWC) to monitor its efficiency.
The first sensor, the air fuel ratio sensor (sensor 1), sends pre-catalyst information to the ECM. The second sensor, the air fuel ratio sensor