Throttle Motor Check

Disconnect connector from electric throttle body assembly with ignition mode of keyless push start system in "OFF".
Measure resistance between terminals "1" and "2" of throttle body assembly.
If faulty condition is found, replace electric throttle body assembly, see THROTTLE BODY ASSEMBLY REMOVAL AND INSTALLATION .

Throttle motor resistance

0.3 - 100 Ω at 20°C (68°F)

Fig 1: Measuring Resistance Between Terminals 1 And 2 Of Throttle Body Assembly
Courtesy of SUZUKI OF AMERICA CORP.