Toyota Corolla Cross: Horn
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FRONT BUMPER ASSEMBLY
- -
- -
2 LOWER NO. 2 FRONT BUMPER RETAINE
INSPECTION PROCEDURE 1. INSPECT LOW PITCHED HORN ASSEMBLY
(a) Check the operation.
(1) Apply auxiliary battery voltage and check the operation of the low pitched horn assembly according to the t
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 LOW PITCHED HORN ASSEMBLY
86520 -
- -
2 NO. 1 RADIATOR
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DESCRIPTION
If the certification ECU (smart key ECU assembly) detects a communication error
with an ECU connected to the certification bus lines for 7 seconds or more, DTC
B278588 will be stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DRAIN ENGINE COOLANT
- -
- 3
RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
-
Removal
Communication between ECUs connected by LIN Bus off (B278588)
