Pinout Values and Diagnostic Parameters

TERMINALS OF ECU

Terminals Of Control Modules/Pinouts - Multiplex Master Network Switch:

1. MULTIPLEX NETWORK MASTER SWITCH
a. Disconnect the P5 switch connector.

b. Measure the voltage and resistance of each terminal according to the value(s) in the table.
If the result is not as specified, there may be a malfunction on the wire harness side.
c. Reconnect the P5 switch connector and reset the power window motor.

Part 1:

Part 2:

d. Measure the voltage according to the value(s) in the table.

Terminals Of Control Modules/Pinouts-Multiplex Network Switch(Front Passenger Side) (Part 1):

2. MULTIPLEX NETWORK SWITCH (FRONT PASSENGER SIDE)

a. Disconnect the P10 switch connector.

b. Measure the voltage and resistance according to the value(s) in the table.
If the result is not as specified, there may be a malfunction on the wire harness side.
c. Reconnect the P10 switch connector and reset power window motor.

Part 1:

Part 2:

d. Measure the voltage according to the value(s) in the table.
If the result is not as specified, the multiplex network switch may have a malfunction.

Terminals Of Control Modules/Pinouts-Multiplex Network Switch(Rear LH) (Part 1):

3. MULTIPLEX NETWORK SWITCH (REAR LH)

a. Disconnect the P11 switch connector.

b. Measure the voltage and resistance according to the value(s) in the table.

c. Reconnect the P11 switch connector and reset the power window motor.

d. Measure the voltage according to the value(s) in the table.
If the result is not as specified, the multiplex network switch may have a malfunction.

Terminals Of Control Modules/Pinouts-Multiplex Network Switch(Rear RH):

4. MULTIPLEX NETWORK SWITCH (REAR RH)
a. Disconnect the P12 switch connector.

b. Measure the voltage and resistance according to the value(s) in the table.
c. Reconnect the P12 switch connector and reset the power window motor.

d. Measure the voltage according to the value(s) in the table.
If the result is not as specified, the multiplex network switch may have a malfunction.

Terminals Of Control Modules/Pinouts-Instrument Panel J/B:

5. INSTRUMENT PANEL J/B
a. Disconnect the B9, B10, B11 and B12 connectors.

Part 1:

Part 2:

d. Measure the voltage according to the value(s) in the table.
If the result is not as specified, the J/B (body ECU) may have a malfunction.