VZ Thermo Fans N/W [Archive] - Australian LS1 and Holden Has anyone got a wiring schematic for an 06 VZ V8 that can give me the wire/pin numbers from the ECU to the fan relays, might be able to test the wiring myself How to fit thermo fan bypass switch | Just Commodores How to fit thermo fan bypass switch Discussion in ' I've attached the wiring diagram for the VT V6 Commodore. thermo fan there is an auxillary fan just for the A/C. it would be fairly simple to convert the V8's to an electric thermo fan setup as all the wiring is there thermo fan wiring | Just Commodores hi, how are you, just wondering if someone can post me a seperate expanded wiring diagram for VS thermo fan, VT/VX twin thermo fans, VY/VZ twin thermo fans, and aftermarket twin thermo fan diagram all designed to work on low and high speed so i can have a read. Holden Engine Troubleshooter Reference Manual PDF filetips when special instructions, specifications, pinouts and wiring diagrams are needed as indicated by the Scanner. IMPORTANT: V6 wiring diagram and connectors H002 11 VN Model (from Oct 1989) & VP Model V6 wiring diagram and connectors H003 13 VN Model (to Oct 1989) V8 wiring diagram and connectors. on • •