Throttle Position Sensor Check

1990 Suzuki Swift GL, 2D Hatchback, StandardSECTION Throttle Position Sensor Check

Disconnect coupler(s) from A/T control module. For solenoid "D" check, place voltmeter probes on coupler terminals from harness side. See Fig 5 .

Fig 1: Performing Speed Sensor "B" Check
G93C24341Courtesy of SUZUKI OF AMERICA CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.