LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1993 >> Riviera >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator >> Miscellaneous
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electrical Component Locator: Miscellaneous

MISCELLANEOUS LOCATION

Component Location
ABS Switch Capacitor Behind left side of dash, in brake switch connector.
A/C Compressor Clutch Diode Taped in engine harness, near A/C compressor clutch.
Brake Switch Capacitor On brake switch harness connector.
Data Link Connector (DLC) Behind left side of dash, above parking brake pedal. See Figure .
DRL Resistor Near engine compartment relay center.
Fuel Pump Test Connector Taped to harness, near engine comp. relay center or MAF sensor. See Figure .
Keyless Entry Vehicle Access Code Connector Under center of rear shelf, below keyless entry module.
Power Seat Motor Capacitor In left front seat electrical connector.
Lumbar Compressor Capacitor Below each front seat, at lumbar support compressor.
Sound System (Delco-Bose) Diode On wiring harness, on right front of trunk.
Theft Deterrent Diode Behind left side of dash, left of steering column.
Twilight Sentinel Photocell On top center of dash pad.