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Stop Light System: Inspection

  1. INSPECT STOP LIGHT SWITCH CONTINUITY 
    SPECIFIED CONDITION TABLE

    Switch position Tester connection Specified condition
    Switch pin free (Pedal depressed) 1 - 2 Continuity
    Switch pin pushed in (Pedal released) - No continuity
    Switch pin free (Pedal depressed) - No continuity
    Switch pin pushed in (Pedal released) 3 - 4 Continuity

    If continuity is not as specified, replace the switch.

    Fig 1: Identifying Connector Terminal
    G03485810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT STOP LIGHT SWITCH CIRCUIT 

    Disconnect the connector from the switch and inspect the connector on the wire harness side, as shown in Fig 2 .

    Fig 2: Identifying Harness Connector Terminal
    G03485811Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    SPECIFIED CONDITION TABLE

    Tester connection Condition Specified condition
    2 - Ground Always Battery positive voltage

    If circuit is not as specified, inspect the power source or the wire harness.

  3. w/o REAR SPOILER: INSPECT HI-MOUNTED STOP LIGHT CONTINUITY 

    Using an ohmmeter, check that continuity exists between terminals.

    If continuity is not as specified, replace the light assembly.

    Fig 3: Identifying Harness Connector Terminal (W/O Rear Spoiler)
    G03485812Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. w/o REAR SPOILER: INSPECT HI-MOUNTED STOP LIGHT CIRCUIT 

    Disconnect the connector from the light and inspect the connector on the wire harness side, as shown in Fig 4 .

    Fig 4: Identifying Harness Connector Terminal (W\O Rear Spoiler)
    G03485813Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    SPECIFIED CONDITION TABLE

    Tester connection Condition Specified condition
    2 - Ground Always Continuity

    If circuit is not as specified, inspect the wire harness.

  5. w/ REAR SPOILER: INSPECT HI-MOUNTED STOP LIGHT CONTINUITY 

    Using an ohmmeter, check that continuity exists between terminals.

    If continuity is not as specified, replace the light assembly.

    Fig 5: Identifying Harness Connector Terminal (W/ Rear Spoiler)
    G03485814Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. w/ REAR SPOILER: INSPECT HI-MOUNTED STOP LIGHT CIRCUIT 

    Disconnect the connector from the light and inspect the connector on the wire harness side.

    Fig 6: Identifying Harness Connector Terminal (W/ Rear Spoiler)
    G03485815Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    SPECIFIED CONDITION TABLE

    Tester connection Condition Specified condition
    2 - Ground Always Continuity

    If circuit is not as specified, inspect the wire harness.

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