Toyota Camry (XV70): Terminals Of Ecm
TERMINALS OF ECM
HINT:
The standard normal voltage and resistance between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage and resistance for that pair of terminals, displayed in the Specified Condition column. The illustration above can be used as a reference to identify the ECM terminal locations.
|
Terminal No. (Symbol) | Wiring Color |
Terminal Description | Condition |
Specified Condition |
|---|---|---|---|---|
|
C96-53 (E1) - Body ground |
W-B - Body ground | Ground |
Always | Below 1 Ω |
|
A21-1 (BATT) - C96-53 (E1) |
R - W-B | Battery (for measuring battery voltage and for ECM memory) |
Always | 11 to 14 V |
|
C96-135 (LIN) - Body ground |
B - Body ground | LIN communication line |
Engine switch off (while LIN communication stopped) |
10 kΩ or higher |
READ NEXT:
Diagnosis System
DIAGNOSIS SYSTEM DLC3 (Data Link Connector 3)
(a) Check the DLC3. Click here
BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the battery.
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG). (c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Trouble Cod
Freeze Frame Data
FREEZE FRAME DATA DESCRIPTION The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in deter
SEE MORE:
GPS Mark is not Displayed
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
w/o Navigation System: Click here
w/ Navigation Sys
MIL Circuit
DESCRIPTION The Malfunction Indicator Lamp (MIL) is used to indicate vehicle malfunctions detected by the ECM.
The MIL operation can be checked visually. When the engine switch is first turned on (IG), the MIL should be illuminated and should then turn off after the engine is started. If the MIL r
