Circuit Description
Under low brake fluid conditions, the low brake fluid switch closes. When closed,
the low brake fluid switch grounds (circuit 333, BCM cavity J2-A5). The body
control module (BCM) responds by sending a serial data message to the instrument panel
cluster (IPC) to turn On the brake telltale lamp.
DTC Set Conditions
| • | Ignition switch in RUN position |
| • | Circuit 333, BCM cavity J2-A5 grounded |
Diagnostic Aids
| • | Inspect the wiring harness for damage. Check for broken or chaffed insulation. |
| • | If fault is suspected to be intermittent, wiggling the harness wiring
may help in locating the fault. |
C0267
