S15/T15 Sonoma P/U 4WD V6-262 4.3L VIN W CPI (1994)
ABS Main Relay: Locations
FOUR WHEEL ANTILOCK BRAKE SYSTEM (4WAL)
Brake Pressure Modulator Valve
The relay is located inside the Brake Pressure Modulator Valve (BPMV) and is not serviced seperately.