Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSY - BODY GROUND)

Disconnect the 2H connector from the instrument panel junction block assy.

Measure the resistance according to the value(s) in SPECIFIED CONDITION .

Standard:

SPECIFIED CONDITION

Tester connection	Condition	Specified condition
2H-3 - Body ground	Shaft of parking brake switch is pressed	10 kΩ or higher
2H-3 - Body ground	Shaft of parking brake switch is not pressed	Below 1 Ω

Fig 1: Measuring Resistance Specifications Table

NG: Go to step 2
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )

INSPECT PARKING BRAKE SWITCH ASSY
1. Remove the parking brake switch.
2. Measure the resistance according to the value(s) in Fig 2 .
  Standard:
  
  Fig 2: Measuring Resistance Specifications Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 3: Inspecting Parking Brake Switch Assy
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE PARKING BRAKE SWITCH ASSY
2. OK: REPAIR OR REPLACE HARNESS OR CONNECTOR (PARKING BRAKE SWITCH CIRCUIT)