On-Vehicle Inspection

1. INSPECT TURN SIGNAL FLASHER CIRCUIT 
   Fig 1: Identifying Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Measure the voltage according to the value(s) in TURN SIGNAL FLASHER CIRCUIT VOLTAGE  .

      Standard: 

      TURN SIGNAL FLASHER CIRCUIT VOLTAGE
      
      

      Tester connection	Condition	Specified condition
      1 - body ground	Turn ignition switch ON	10 to 14 V
      1 - body ground	Turn ignition switch OFF	Below 1 V
      4 - body ground	Always	10 to 14 V
      7 - body ground	Always	Below 1 V

   2. Connect the connector to turn on the signal flasher and turn the ignition switch to the ON position. Inspect the wire harness side connector from the back according to the checks listed in TURN SIGNAL FLASHER CIRCUIT VOLTAGE  .

   Standard: 

   TURN SIGNAL FLASHER CIRCUIT VOLTAGE
   
   

   Tester connection	Condition	Specified condition
   2 - body ground	Hazard switch OFF --> ON	0V --> 10 to 14 V (60 to 120 time per minutes)
   2 - body ground	Turn signal switch (right turn) OFF --> ON	0V --> 10 to 14 V (60 to 120 time per minutes)
   3 - body ground	Hazard switch OFF --> ON	0V --> 10 to 14 V (60 to 120 time per minutes)
   3 - body ground	Turn signal switch (left turn) OFF --> ON	0V --> 10 to 14 V (60 to 120 time per minutes)
   5 - body ground	Turn signal switch (left turn) OFF --> ON	10 to 14 V --> 0 V
   6 - body ground	Turn signal switch (right turn) OFF --> ON	10 to 14 V --> 0 V
   8 - body ground	Hazard switch OFF --> ON	10 to 14 V --> 0 V

2. INSPECT REAR COMBINATION LAMP ASSY LH 
   Fig 2: Connecting Leads From Voltmeter To Terminal S31 Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Connect the (+) lead from the voltmeter to terminal 1 and the (-) lead from the voltmeter to the terminal 2.
   2. Measure the voltage according to the value(s) in REAR COMBINATION LAMP ASSY LH VOLTAGE  .

      Standard: 

      REAR COMBINATION LAMP ASSY LH VOLTAGE
      
      

      Tester connection	Condition	Specified condition
      1 - 2	Brake pedal released	Below 1 V
      1 - 2	Brake pedal depressed	10 to 14 V

      Fig 3: Identifying S31 Connector Terminal

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Disconnect the rear combination lamp assy LH connector.
   4. Connect the (+) lead from the ohmmeter to the terminal 1 and the (-) lead from the ohmmeter to the terminal 2.
   5. Measure the resistance according to the value(s) in REAR COMBINATION LAMP ASSY LH RESISTANCE  .

   Standard: 

   REAR COMBINATION LAMP ASSY LH RESISTANCE
   
   

   Tester connection	Condition	Specified condition
   1 - 2	Always	314 to 347 Ω

3. INSPECT REAR COMBINATION LAMP ASSY RH 
   Fig 4: Connecting Leads From Voltmeter To Terminal S32 Connector Terminal

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. Connect the (+) lead from the voltmeter to terminal 1 and the (-) lead from the voltmeter to the terminal 2.
   2. Measure the voltage according to the value(s) in REAR COMBINATION LAMP ASSY RH VOLTAGE  .

      Standard: 

      REAR COMBINATION LAMP ASSY RH VOLTAGE
      
      

      Tester connection	Condition	Specified condition
      1 - 2	Brake pedal released	Below 1 V
      1 - 2	Brake pedal depressed	10 to 14 V

      Fig 5: Identifying S32 Connector Terminal

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Disconnect the rear combination lamp assy RH connector.
   4. Connect the (+) lead from the ohmmeter to the terminal 1 and the (-) lead from the ohmmeter to the terminal 2.
   5. Measure the resistance according to the value(s) in REAR COMBINATION LAMP ASSY RH RESISTANCE  .

Standard: