Test Description

Number(s) below refer to the step number(s) on the Diagnostic Chart :

1. 2. Visually/physically inspect for the following throttle valve conditions.
2. 3. Visually/physically inspect for the following acceleration pedal conditions.
3. 5. Check the following circuits for throttle valve and DC motor. Check the following TP sensor resistance and DC motor.
4. 6. Check the following circuits for acceleration pedal. Check the following AP sensor resistance.
5. 7. Following DTC: Error for ETC system.

Fig 1: Identifying Diagnostic Chart (Electric Throttle Control (ETC) System Check) (1 Of 2)

Courtesy of ISUZU MOTOR CO.

Fig 2: Identifying Diagnostic Chart (Electric Throttle Control (ETC) System Check) (2 Of 2)

Courtesy of ISUZU MOTOR CO.