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Throttle Position Sensor

THROTTLE POSITION SENSOR RESISTANCE (1)

Application Ohms
Esteem
Between Terminals No. 1 & 2 2500-6000
Between Terminals No. 1 & 3 (2) 100-20,000
Grand Vitara
Between Terminals No. 1 & 3 4000-6000
Between Terminals No. 1 & 2 (2) 0-4600
Vitara
Between Terminals No. 1 & 3 4000-6000
Between Terminals No. 1 & 2 (2) 20-6000
(1) See Fig 1 for terminal identification.
(2) Depending on degree of throttle opening.
Fig 1: Identifying Throttle Position Sensor Terminals (Typical)
G98C10654Courtesy of SUZUKI OF AMERICA CORP.
NOTE: See PIN VOLTAGE/CIRCUIT RESISTANCE CHARTS article and WIRING DIAGRAMS article for PCM connector and wire terminal identification.
THROTTLE POSITION SENSOR VOLTAGE (1)

Application Volts
Aerio, Esteem (1.8L) & Grand Vitara (2)
At Idle .35-.65
At Wide Open Throttle 3.5-4.5
(1) Ignition on, with engine off.
(2) Measure voltage at ECM harness connector terminal No. C20-25 (Esteem 1.8L) or C51-3-12 (Grand Vitara). See PIN VOLTAGE/CIRCUIT RESISTANCE CHARTS article.
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