Grand AM V6-3100 3.1L MFI VIN M (1994)
DTC 88 Red Brake Warning Lamp Circuit Shorted To Battery
Red Brake Warning Lamp Circuit
CIRCUIT DESCRIPTION
This DTC identifies a short to battery between the Electronic Brake Control Module (EBCM) and the RED brake warning lamp, or an open driver
that does not allow the RED brake warning lamp to be illuminated by the EBCM. This will only occur if an Antilock Braking System (ABS)
malfunction is detected that may degrade base brake operation.
FAILURE CONDITION
DTC A088 can be set only at the beginning of the three second bulb check. If the EBCM detects battery voltage on the red brake warning lamp
control circuit, a malfunction exists.
ACTION TAKEN
A malfunction DTC is stored. ABS is not disabled; however, the ABS indicator lamp will flash to indicate a malfunction exists.
TEST DESCRIPTION
Number(s) below refer to circled number(s) on the diagnostic chart.
