COMPONENTS
ILLUSTRATION
ILLUSTRATION
On-vehicle InspectionSpeed Signal Circuit
DESCRIPTION
The headlight leveling ECU assembly receives the vehicle speed signal from the
combination meter assembly.
HINT:
A voltage of 12 V or 5 V is output from each ECU and then input to the
combination meter. The signal is changed to a p ...
Vehicle Specifications have not been Stored (B2451)
DESCRIPTION
The headlight leveling ECU assembly stores this DTC if the vehicle specifications
have not been stored in the ECU.
HINT:
The vehicle specifications are stored in the ECU at the factory.
DTC No.
DTC Detecting Condition
...
Installation
INSTALLATION
PROCEDURE
1. ADJUST COMPRESSOR OIL LEVEL
(a) When replacing the cooler compressor assembly with a new one, gradually
discharge the inert gas (helium) from the service valve, and drain the following
amount of oil from the vent ...