Windshield Washer Pump Connector Identification for Universal Reservoir Retrofit

Electricalbeginner✓ OP Confirmed

Problem

When retrofitting a universal windshield washer reservoir and pump to an MK3 Supra (where the original system was deleted), the factory wiring connector for the washer pump cannot be easily identified among the disconnected pigtails in the engine bay.

No windshield washer system present (common delete on MK3s)Multiple unidentified disconnected wiring pigtails in engine bayUnable to use factory steering column stalk to activate aftermarket washer pump

Root Cause

The factory windshield washer pump connector is not easily distinguishable from other disconnected connectors in the engine bay without knowing its specific color, wire colors, and shape.

Confidence

High confidence — Original poster confirmed this resolved the issue

View Original Thread →Posted March 2024 on SupraForums.com