Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Before removing the tire pressure warning ECU, read the registered transmitter IDs of all wheels and write them down to use for re-registration of transmitter IDs (See page ).
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).
2. REMOVE FRONT DOOR SCUFF PLATE RH
3. REMOVE COWL SIDE TRIM SUB-ASSEMBLY RH
4. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
5. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY
6. REMOVE TIRE PRESSURE WARNING ECU
(a) Remove the nut. |
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(b) Disconnect the connector to remove the tire pressure warning ECU. |
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Installation
INSTALLATION
PROCEDURE
1. INSTALL TIRE PRESSURE WARNING ECU
(a) Connect the connector to the tire pressure warning ECU. |
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(b) Install the tire pressure warning ECU with the nut. Torque: 8.5 N·m {87 kgf·cm, 75 in·lbf} HINT: Engage the tab into the hole as shown in the illustration to install the tire pressure warning ECU. |
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2. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY
3. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
4. INSTALL COWL SIDE TRIM SUB-ASSEMBLY RH
5. INSTALL FRONT DOOR SCUFF PLATE RH
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).
7. REGISTER TRANSMITTER ID
HINT:
It is necessary to register all transmitter IDs (See page ).
8. INSPECT TIRE PRESSURE WARNING SYSTEM
(a) Inspect the tire pressure warning system (See page ).
Open in Front Floor Electrical Key Oscillator Circuit (B27A5)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
sends it to the indoor electrical key oscillator (for front floor). To detect the
key inside the cabin, the indoor electrical key oscillator (for front floor) create ...
Back-up Power Source Circuit
DESCRIPTION
The back-up power source circuit for the A/C amplifier is shown below. Power
is supplied even when the ignition switch is turned off. The power is used for diagnostic
trouble code memory, etc.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE ...
Back Door Closer Switch Malfunction (B2251)
DESCRIPTION
The power back door ECU (power back door motor unit)*1 or back door closer ECU
(multiplex network door ECU)*2 receives signals from the latch switch, sector switch
and back door courtesy switch, which are built into the back door lock. Based o ...