Throttle Position Sensor

THROTTLE POSITION SENSOR RESISTANCE - ES300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

TP Sensor Terminals

Ohm Readings

Throttle Fully Closed

VTA & E2

280-6400

.014" (.35 mm)

IDL & E2

500 Or Less

.028" (.70 mm)

IDL & E2

Infinite (Open)

Throttle Fully Open

VTA & E2

2000-11,600

All Positions

VC & E2

2700-7700

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	When checking main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR RESISTANCE - GS300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

TP Sensor Terminals

Ohm Readings

Main TP Sensor

Throttle Fully Closed

VTA1 & E2

340-6300

.016" (.40 mm)

IDL1 & E2

500 Or Less

.024" (.60 mm)

IDL1 & E2

Infinite (Open)

Throttle Fully Open

VTA1 & E2

2400-11,200

All Positions

VC & E2

3100-7200

Sub-TP Sensor (W/ TRAC)

Throttle Fully Closed

VTA2 & E2

340-6300

.016" (.40 mm)

IDL2 & E2

500 Or Less

.024" (.60 mm)

IDL2 & E2

Infinite (Open)

Throttle Fully Open

VTA2 & E2

2400-11,200

All Positions

VC & E2

3100-7200

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	When checking main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR RESISTANCE - LS400

Application & Throttle Plate Position ⁽¹⁾

TP Sensor Terminals

Ohm Readings

Main TP Sensor

Throttle Fully Closed

VTA1 & E2

340-6300

.016" (.40 mm)

IDL1 & E2

500 Or Less

.026" (.65 mm)

IDL1 & E2

Infinite (Open)

Throttle Fully Open

VTA1 & E2

2400-11,200

All Positions

VC & E2

3100-7200

Sub-TP Sensor (W/ TRAC)

Throttle Fully Closed

VTA2 & E2

340-6300

.016" (.40 mm)

IDL2 & E2

500 Or Less

.026" (.65 mm)

IDL2 & E2

Infinite (Open)

Throttle Fully Open

VTA2 & E2

2400-11,200

All Positions

VC & E2

3100-7200

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

THROTTLE POSITION SENSOR RESISTANCE - SC300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

TP Sensor Terminals

Ohm Readings

Main TP Sensor

Throttle Fully Closed

VTA1 & E2

.20-.80

.018" (.45 mm)

IDL1 & E2

2300 Or Less

.022" (.55 mm)

IDL1 & E2

Infinite (Open)

Throttle Fully Open

VTA1 & E2

3300-10,000

All Positions

VC & E2

4000-9000

Sub-TP Sensor (W/ TRAC)

Throttle Fully Closed

VTA2 & E2

.20-.80

.014" (.35 mm)

IDL2 & E2

2300 Or Less

.020" (.50 mm)

IDL2 & E2

Infinite (Open)

Throttle Fully Open

VTA2 & E2

3300-10,000

All Positions

VC & E2

4000-9000

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	When checking main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR RESISTANCE - SC400

Application & Throttle Plate Position ⁽¹⁾

TP Sensor Terminals

Ohm Readings

Main TP Sensor

Throttle Fully Closed

VTA1 & E2

.20-.80

.016" (.40 mm)

IDL1 & E2

2300 Or Less

.026" (.65 mm)

IDL1 & E2

Infinite (Open)

Throttle Fully Open

VTA1 & E2

3300-10,000

All Positions

VC & E2

4000-9000

Sub-TP Sensor (W/ TRAC)

Throttle Fully Closed

VTA2 & E2

.20-.80

.012" (.30 mm)

IDL2 & E2

2300 Or Less

.020" (.50 mm)

IDL2 & E2

Infinite (Open)

Throttle Fully Open

VTA2 & E2

3300-10,000

All Positions

VC & E2

4000-9000

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

THROTTLE POSITION SENSOR ADJUSTMENT - ES300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

Continuity Between Terminals IDL & E2

.014" (.35 mm)

Yes

.028" (.70 mm)

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	If adjusting main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR ADJUSTMENT - GS300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

Continuity Between Terminals IDL & E2

Main TP Sensor

.016" (.40 mm)

Yes

.024" (.60 mm)

Sub-TP Sensor (With TRAC)

.012" (.30 mm)

Yes

.020" (.50 mm)

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	If adjusting main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR ADJUSTMENT - LS400

Application & Throttle Plate Position ⁽¹⁾

Continuity Between Terminals IDL & E2

Main TP Sensor

.016" (.40 mm)

Yes

.026" (.65 mm)

Sub-TP Sensor (With TRAC)

.012" (.30 mm)

Yes

.020" (.50 mm)

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

THROTTLE POSITION SENSOR ADJUSTMENT - SC300

Application & Throttle Plate Position ⁽¹⁾⁽²⁾

Continuity Between Terminals IDL & E2

Main TP Sensor

.018" (.45 mm)

Yes

.022" (.55 mm)

Sub-TP Sensor (With TRAC)

.014" (.35 mm)

Yes

.020" (.50 mm)

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.

⁽²⁾	If adjusting main TP sensor, disconnect vacuum hose from throttle opener. Apply vacuum to throttle opener to allow throttle to fully seat.

THROTTLE POSITION SENSOR ADJUSTMENT - SC400

Application & Throttle Plate Position ⁽¹⁾

Continuity Between Terminals IDL & E2

Main TP Sensor

.016" (.40 mm)

Yes

.026" (.65 mm)

Sub-TP Sensor (With TRAC)

.012" (.30 mm)

Yes

.020" (.50 mm)

⁽¹⁾	Insert appropriate size feeler gauge between throttle lever and throttle stop screw.