INSTALLATION
PROCEDURE
1. INSTALL VACUUM WARNING SWITCH ASSEMBLY
(a) Install a new check valve grommet to the brake booster assembly.
(b) Install the vacuum warning switch assembly to the brake booster assembly as shown in the illustration. |
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(c) Connect the connector to the vacuum warning switch assembly.
2. REMOVE BATTERY
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3. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY
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4. INSTALL COWL BODY MOUNTING REINFORCEMENT RH
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5. INSTALL COWL BODY MOUNTING REINFORCEMENT LH
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6. INSTALL WATER GUARD PLATE LH
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7. INSTALL NO. 1 HEATER AIR DUCT SPLASH SHIELD SEAL
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8. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
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Toyota CH-R Service Manual > Lighting System: Left Headlight ECU Variation Error (B2456)
DESCRIPTION
This DTC is output when a headlight ECU sub-assembly LH that is incompatible
with the vehicle is installed.
The headlight ECU sub-assembly LH outputs DTC B2456.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
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Toyota CH-R Service Manual > Can Communication System: System Diagram
SYSTEM DIAGRAM
(a) The CAN communication system is composed of 5 buses.
*A
w/ Blind Spot Monitor System
-
-
CAN Main Bus Line
Terminating Resistor
CAN Branch Line
*
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