F45894
Stop Lamp Switch Assy:
1 2
Pushed In Free
F45562
Wire Harness Side:
S27STP
GND1
05-750
- DIAGNOSTICSTIRE PRESSURE WARNING SYSTEM
940 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
4 INSPECT STOP LAMP SWITCH ASSY
(a) Disconnect the stop lamp switch assy S15 connector.
(b) Measure the resistance according to the value(s) in the
table below.
Standard:
Switch conditionTester connectionSpecified condition
Switch pin free1 - 2Below 1 W
Switch pin pushed in1 - 210 kW or higher
NG REPLACE STOP LAMP SWITCH ASSY
OK
5 CHECK HARNESS AND CONNECTOR(BRAKE ACTUATOR ASSY - STOP LAMP
SWITCH ASSY) (SEE PAGE 01-36)
(a) Connect the stop lamp switch assy S15 connector.
(b) Disconnect the brake actuator assy connector.
(c) Measure the voltage according to the value(s) in the table
below.
Standard:
Switch conditionTester connectionSpecified condition
Brake pedal depressedS27-27 (STP) -
S27-32 (GND1)10 to 14 V
Brake pedal releasedS27-27 (STP) -
S27-32 (GND1)Below 1.5 V
NG REPAIR OR REPLACE HARNESS OR
CONNECTOR
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
(SEE PAGE 05-740)
