Pinout Values and Diagnostic Parameters
TERMINALS OF ECU1. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DRIVER'S DOOR ECU)
a. Disconnect the D17 connector.
b. Check the voltage and continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
c. Connect the D17connector, and check the voltage between each terminal of the connector.
HINT: If the value is not as specified, replace the power window regulator master switch.
2. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY (PASSENGER'S DOOR ECU)
a. Disconnect the F13 connector.
b. Check the voltage and continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
c. Connect the F13 connector, and check the voltage between each terminal of the connector.
HINT: If the value is not as specified, replace the power window regulator switch.
3. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY REAR (LH SIDE)
a. Disconnect the R15 connector.
b. Check the voltage and continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
c. Connect the R15 connector, and check the voltage between each terminal of the connector.
HINT: If the value is not as specified, replace the power window regulator switch assembly rear (LH side).
4. CHECK POWER WINDOW REGULATOR SWITCH ASSEMBLY REAR (RH SIDE)
a. Disconnect the R16 connector.
b. Check the voltage and continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
c. Connect the R16 connector, and check the voltage between each terminal of the connector.
HINT: If the value is not as specified, replace the power window regulator switch assembly rear (RH side).
5. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY (BODY ECU) (REAR SIDE)
a. Disconnect the 2B, 2E, 2F and 2G driver side J/B connectors.
b. Check the voltage and continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
6. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY (BODY ECU) (LEFT SIDE)
a. Disconnect the B4 driver side J/B (body ECU) connector.
b. Check the continuity of each terminal of the wire harness side connector.
HINT: If the value is not as specified, there may be a malfunction in the wire harness side.
c. Connect the B4 driver side J/B (body ECU) connector, and check the voltage between each terminal of the connector.
HINT: If the value is not as specified, replace the driver side J/B.