Components
COMPONENTS
ILLUSTRATION
|
*1 | INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY |
- | - |
Inspection
INSPECTION
PROCEDURE
1. INSPECT INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY
|
*a | Component without harness connected (Interior Illumination Light Sub-assembly) |
(a) Apply auxiliary battery voltage to the interior illumination light sub-assembly and check that the light illuminates.
OK:
|
Measurement Condition | Specified Condition |
|---|---|
|
Auxiliary battery positive (+) → 1 (B) Auxiliary battery negative (-) → 2 (E) |
Front console light illuminates |
If the result is not as specified, replace the interior illumination light sub-assembly.
Installation
INSTALLATION
PROCEDURE
1. INSTALL INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY
(a) Turn the interior illumination light sub-assembly as shown in the illustration to install it.
 |
Install in this Direction |
2. INSTALL RADIO AND DISPLAY RECEIVER ASSEMBLY WITH BRACKET
Click here 
Removal
REMOVAL
PROCEDURE
1. REMOVE RADIO AND DISPLAY RECEIVER ASSEMBLY WITH BRACKET
Click here
2. REMOVE INTERIOR ILLUMINATION LIGHT SUB-ASSEMBLY
(a) Turn the interior illumination light sub-assembly as shown in the illustration to remove it.
 |
Remove in this Direction |
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Automatic Transaxle System: System Voltage Circuit Short to Ground or Open (P056014). Starter Relay Circuit Short to Battery (P061512). Brake Switch "B" Circuit Short to Battery (P070312)
System Voltage Circuit Short to Ground or Open (P056014) DESCRIPTION The battery supplies electricity to the ECM even when the engine switch is off. This power allows the ECM to store data such as DTC history and freeze frame data. If the battery voltage falls below a minimum level, the stored ECM d ...
