Component parts
Component parts location
System
Relay control system
Relay control system : system diagram
System diagram
Relay control system : system description
Ipdm e/r activates the internal control circuit to perform the relay on-off control according to the input signals from various sensors and the request signals received from control units via can communication.
Caution:
To prevent damage to the parts, ipdm e/r integrated relays cannot be removed.
Power consumption control system
POWER CONSUMPTION CONTROL SYSTEM : System Diagram
POWER CONSUMPTION CONTROL SYSTEM : System Description
Outline
Normal mode (wake-up)
Low power consumption mode (sleep)
Sleep mode activation
Wake-up operation
Diagnosis system (ipdm e/r)
Diagnosis Description
Auto active test
Description
In auto active test, the ipdm e/r sends a drive signal to the following systems to check their operation.
Operation procedure
Note:
Never perform auto active test in the following conditions.
Note:
When auto active test is performed with hood opened, sprinkle water on windshield beforehand.
Note:
Inspection in auto active test
When auto active test is actuated, the following operation sequence is repeated 3 times.
Concept of auto active test
Therefore, the can communication line between ipdm e/r and bcm is considered normal if the auto active test starts successfully.
Diagnosis chart in auto active test
CONSULT Function (IPDM E/R)
Application item
Consult performs the following functions via can communication with ipdm e/r.
Direct diagnostic mode | Description |
Ecu identification | The ipdm e/r part number is displayed |
Self Diagnostic Result | The ipdm e/r self diagnostic results are displayed. |
Data Monitor | The IPDM E/R input/output data is displayed in real time. |
Active test | The ipdm e/r activates outputs to test components. |
CAN Diag Support Mntr | The result of transmit/receive diagnosis of CAN communication is displayed. |
Ecu identification
The IPDM E/R part number is displayed.
Self diagnostic result
Refer to PCS-48, "DTC Index".
Data monitor
Active test
Can diag support mntr
Refer to lan-13, "can diagnostic support monitor".
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...
ECU diagnosis information
TCM
Reference Value
CONSULT DATA MONITOR STANDARD VALUE
NOTE:
The following table includes information (items) inapplicable to this
vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
In CONSULT, electric shift timing or lock-up timing, i.e. op ...
Oil seal
Valve oil seal : Removal and Installation
REMOVAL
Rotate crankshaft, and set piston whose valve oil seal is to be removed
to TDC. This will prevent valve
from dropping into cylinder.
CAUTION:
When rotating crankshaft, be careful to avoid scarring front cover with
timing chain.
Re ...