HFL Switch Test
SRS components are located in this area. Review the SRS component locations (see COMPONENT LOCATION INDEX and PRECAUTIONS AND PROCEDURES before doing repairs or service.
- Remove the steering wheel (see STEERING WHEEL REMOVAL ).
- Remove the HFL-voice control switch (see STEERING WHEEL DISASSEMBLY/REASSEMBLY )
- Measure the resistance between terminals No. 3 and No. 4 in each switch position according to the table below.
HFL Switch
HFL SWITCH TERMINALS REFERENCE TABLEPosition Resistance No buttons pressed About 1 kΩ HFL TALK button pressed About 185 Ω HFL BACK button pressed About 45 Ω - If the resistance is not as specified, replace the HFL-voice control switch, (see STEERING WHEEL DISASSEMBLY/REASSEMBLY )