SYSTEM DIAGRAM
Sender |
Receiver |
Signal |
Line |
---|---|---|---|
Main Body ECU (Multiplex Network Body ECU) |
Clearance Warning ECU Assembly |
Destination information signal |
CAN Communication Line |
ECM |
Clearance Warning ECU Assembly |
Shift position signal |
CAN Communication Line |
Combination Meter Assembly |
Clearance Warning ECU Assembly |
Vehicle speed signal |
CAN Communication Line |
Air Conditioning Amplifier Assembly |
Clearance Warning ECU Assembly |
Ambient temperature display signal |
CAN Communication Line |
Clearance Warning ECU Assembly |
Combination Meter Assembly |
|
CAN Communication Line |
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR AXLE SHAFT OIL SEAL
(a) Using SST and a hammer, install a new oil seal.
SST: 09950-60020
09951-00770
SST: 09950-70010
09951-07150
2. INSTALL REAR AXLE SHAFT WITH BACKING PLATE
(a) Install a new O-ring.
(b) Install the rear axle shaft with backing ...
Freeze Frame Data
FREEZE FRAME DATA
CHECK FREEZE FRAME DATA
HINT:
The ECU records vehicle and driving condition information as freeze frame data
the moment a DTC is stored.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: P ...
Lost Communication with ECM (C1437)
DESCRIPTION
The skid control ECU (brake actuator assembly) receives signals from the ECM
via the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C1437
Lost Communication with ECM
...