Pinout Values and Diagnostic Parameters

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU

WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
(a) Disconnect the M7 multiplex network master switch assembly connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the M7 multiplex network master switch assembly connector.
(d) Reset the power window regulator motor Initialization.
(e) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the multiplex network master switch assembly may have a malfunction.
2. CHECK MULTIPLEX NETWORK SWITCH ASSEMBLY (for Front Passenger Side)
(a) Disconnect the L13 multiplex network switch assembly connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the L13 multiplex network switch assembly connector.
(d) Reset the power window regulator motor Initialization.
(e) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the multiplex network switch assembly may have a malfunction.
3. CHECK MULTIPLEX NETWORK SWITCH ASSEMBLY (REAR LH)
(a) Disconnect the O1 multiplex network switch assembly connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the O1 multiplex network switch assembly connector.
(d) Reset the power window regulator motor Initialization.
(e) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the multiplex network switch assembly may have a malfunction.
4. CHECK MULTIPLEX NETWORK SWITCH ASSEMBLY (REAR RH)
(a) Disconnect the N1 multiplex network switch assembly connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the N1 multiplex network switch assembly connector.
(d) Reset the power window regulator motor Initialization.
(e) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the multiplex network switch assembly may have a malfunction.
5. CHECK MAIN BODY ECU RH (COWL SIDE JUNCTION BLOCK RH)
(a) Disconnect the RK, RN and RD junction block connectors.





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





If the result is not as specified, there may be a malfunction in the wire harness side.
(c) Reconnect the RK, RN, and RD junction block connectors.
(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the main body ECU RH (cowl side junction block RH) may have a malfunction.