For Set/Coast, Res/Acc and Cancel Switch
WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Check for resistance between "7" and "9" terminals under each condition below.
If check result is not satisfactory, replace cruise control switch (2).
SET/COAST, RES/ACC and CANCEL switches resistance: [C]
All switches released (OFF): Infinity
CANCEL switch (4) pressed (ON): About 0 Ω
SET/COAST switch (5) pressed (ON): 217 - 223 Ω
RES/ACC switch (6) pressed (ON): 900 - 920 Ω