Inspection Procedure

INSPECT POWER WINDOW REGULATOR MOTOR ASSY LH

Fig 1: Inspecting Power Window Regulator Motor Assy LH
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:
- Be sure not to apply the battery voltage to terminals 2, 3 and 6 of the power window regulator motor assy LH connector, because it might damage the pulse sensor and the limit switch.
- Be sure to reset the power window regulator motor assembly (initial position setting of the limit switch) when the power window regulator motor assy LH is installed to the regulator.
1. When adding the battery voltage to each connector terminal, check that the motor operates smoothly.
Standard:

Fig 2: Battery Connection Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH

OK: Go to next step.
CHECK WIRE HARNESS
1. Disconnect the D17 power window regulator master switch and P7 power window regulator motor assy LH connectors.
  
  Fig 3: Disconnecting Power Window Regulator Master Switch & Power Window Regulator Motor Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check the continuity between the disconnected connectors.
Standard:

Fig 4: Checking Continuity Between Disconnected Connectors Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR

OK: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY