Brake Warning System Parking Brake Switch Test - Acura NSX 1997 Service Manual

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Brake Warning System
Parking Brake Switch Test
1. Remove the center console, and disconnect the con-
nector from the switch.
2. Check continuity between the positive terminal and
body ground with the brake lever up and down.
• There should be no continuity with the brake lever
down.
• There should be continuity with the brake lever
up.
NOTE: (Canada)
If the parking brake switch is OK, but the brake
warning system does not work, make the input
test for the daytime running lights control unit
(see page 23-182).
Table of Contents
Brake Fluid Level Switch Test
1. Remove the reservoir cap. Check that the float
moves up and down freely; if it doesn't, replace the
reservoir cap assembly.
2. Check for continuity between the terminals with the
float up and down.
There should be continuity with the float down and
no continuity with the float up; if continuity is incor-
rect, replace the reservoir cap assembly.