Avoid cutting the factory harness. Buy a "Toyota to ISO" lead.
Relay terminal 85 → Switch → Ground (depends on Toyota’s negative-switching preference). toyota pz071 wiring diagram extra quality
The PZ071 didn’t just wake up; it glowed. The amber backlight matched the Supra’s dash perfectly. The motorized faceplate glided down with the silence of a ghost. He pushed a cassette into the slot—an old Synthwave mix. Avoid cutting the factory harness
This larger connector handles the main power feeds and the front audio channels: toyota pz071 wiring diagram extra quality