For SET/COAST, RES/ACC and CANCEL Switch

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): 218 - 222 Ω 

RES/ACC switch (6) pressed (ON): 901 - 919 Ω 

Fig 1: Checking Resistance Between Terminals 7 And 9 Of SET/COAST, RES/ACC And CANCEL Switch

Courtesy of SUZUKI OF AMERICA CORP.