Pinout Values and Diagnostic Parameters

1. POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DOOR ECU)




a. INSPECT DOOR ECU
1. Disconnect the master switch connector.




2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

HINT: If the value is not as specified, there may be a malfunction in the vehicle's side




3. Connect the connector, and inspect the voltage between each terminal of the connector.

HINT: If the value is not as specified, the door ECU or communication line may be defective.

2. MULTIPLEX NETWORK BODY ECU

a. INSPECT BODY ECU
1. Disconnect the body ECU connectors A, B, C and D.

Multiplex Network Body ECU - Connector View:

Multiplex Network Body ECU - Pinouts (Standard):

2. Inspect the voltage and continuity of each terminal of the vehicle's side connector.

HINT: If the value is not as specified, there may be a malfunction in the vehicle's side.

Multiplex Network Body ECU - Pinouts (Standard):

3. Connect the connector, and inspect the voltage between each terminal of the connector.

HINT: If the value is not as specified, the door ECU or communication line may be defective.