FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Wireless Door Lock Control System (W/O Smart Key System)

TERMINALS OF ECU

Terminals Of Control Module / Pinouts:




1. CHECK THEFT WARNING ECU ASSEMBLY

a. Disconnect the T5 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

c. Reconnect the T5 ECU connector.




d. Measure the voltage of the connector.

If the result is not as specified, the theft warning ECU may have a malfunction.

Terminals Of Control Module / Pinouts:




2. CHECK TRANSPONDER KEY ECU

a. Disconnect the T9 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

Terminals Of Control Module / Pinouts:




3. CHECK DRIVER DOOR ECU

a. Disconnect the D25 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

Terminals Of Control Module / Pinouts:




4. CHECK FRONT PASSENGER DOOR ECU

a. Disconnect the F17 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

Terminals Of Control Module / Pinouts:




5. CHECK REAR DOOR LH ECU

a. Disconnect the R13 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

Terminals Of Control Module / Pinouts:




6. CHECK REAR DOOR RH ECU

a. Disconnect the R14 ECU connector.




b. Measure the voltage and resistance of the wire harness side connector.

If the result is not as specified, there may be a malfunction on the wire harness side.

Terminals Of Control Module / Pinouts:




7. CHECK DRIVER SIDE J/B (DRIVER SIDE J/B ECU)

a. Disconnect the D5 ECU connector.

b. Disconnect the DC, DD and DG J/B connectors.




c. Measure the voltage and resistance of the wire harness side connectors.

If the result is not as specified, there may be a malfunction on the wire harness side.

d. Reconnect the D5 ECU connector.

e. Reconnect the DC, DD and DG J/B connectors.




f. Measure the voltage of the connectors.

If the result is not as specified, the driver side J/B may have a malfunction.

Terminals Of Control Module / Pinouts:




8. CHECK LUGGAGE ROOM J/B ASSEMBLY (LUGGAGE ROOM J/B ECU)

a. Disconnect the L12 and L14 ECU connectors.

b. Disconnect the LC and LF J/B connectors.




c. Measure the voltage and resistance of the wire harness side connectors.

If the result is not as specified, there may be a malfunction on the wire harness side.