Inspection Procedure

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

Fig 2: Checking Continuity Between Limit Switch Circuit Specifications Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR

OK: Go to next step.
CHECK WIRE HARNESS (PULSE SENSOR CIRCUIT)
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 LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check the continuity between the disconnected connectors.
Standard:

Fig 4: Checking Continuity Between Pulse Sensor Circuit Specifications Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR

OK: Go to next step.
REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH
1. Replace the power window regulator motor assy LH.
2. Check the power window operation.
OK: END

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY