G'Day all from the sunny South West....

I'm currently making another loom for a post-K3 vintage GSXR, so again I find myself squirting silicone into the tilt switch. Has anyone managed to (simply) bypass this thing altogether. It's not the simple K1-2 mechanical switch that you simply throw a 68K resistor at, it's the later 3-wire job, where in addition to the 5V reference line, there's a 12V to power up the Hall sensors that the magnetic rotor interacts with.
Simply replacing the 4K-15K-19K resistance requirement, doesn't work, the logic requires a time delay segment between the (several) sensor chips.
Suzuki have me puzzled on this.

this is how we bypassed a 2004 gsxr1000 3 wire switch, HTH

Tip over sensor
connect red -> 15k resistor -> black
connect black -> 3k resistor -> black/brown

2 resistors across 3 wires.

Rich

Yep, that's exactly what I did. It turned out not to be best way to do it (rather like permanently shorting out the clutch switch). The ECU went into a 500 rpm dropped downtune map. Putting the titlt sensor back (as with reactivating the clutch switch) instantly gave the 500 rpm back. I get no error codes if the brain isn't totally happy, just a downtune.

I'm still looking at the time signal thing, also trying (as are many) to get through to the ECU with ROM raider.... it's only a matter of time (hopefully).