HELP! TPS setting on SC400
#2
THROTTLE POSITION SENSOR
THROTTLE POSITION SENSOR ADJUSTMENT
_______________________________________________________________________________________________________________________
Clearance Between Lever Ohmmeter Reading at
& Stop Screw Terminals IDL & E2
SC400
.016" (.40 mm) .............................. Continuity
.026" (.65 mm) ........................... No Continuity
THROTTLE POSITION SENSOR (TPS)
Turn ignition off. Disconnect TPS connector. Using a DVOM,
measure resistance between specified TPS terminals in appropriate TPS
SPECIFICATIONS table.
plug for tps have 4 terminals form top to down: vc, vta, idl, e2
TPS SPECIFICATIONS TABLE
_______________________________________________________________________________________________________________________
TPS Terminals Conditions Ohms
VTA & E2 .............. (1) Zero ............... 200-800
IDL & E2 ......... (1) .016" (.41 mm) ..... 2300 or Less
IDL & E2 ......... (1) .026" (.65 mm) ......... Infinity
VTA & E2 ...... Throttle Valve Fully Open .. 3300-10,000
VC & E2 ................... ................. 4000-9000
(1) - Clearance between throttle lever and stop screw.
_______________________________________________________________________________________________________________________
THROTTLE POSITION SENSOR ADJUSTMENT
_______________________________________________________________________________________________________________________
Clearance Between Lever Ohmmeter Reading at
& Stop Screw Terminals IDL & E2
SC400
.016" (.40 mm) .............................. Continuity
.026" (.65 mm) ........................... No Continuity
THROTTLE POSITION SENSOR (TPS)
Turn ignition off. Disconnect TPS connector. Using a DVOM,
measure resistance between specified TPS terminals in appropriate TPS
SPECIFICATIONS table.
plug for tps have 4 terminals form top to down: vc, vta, idl, e2
TPS SPECIFICATIONS TABLE
_______________________________________________________________________________________________________________________
TPS Terminals Conditions Ohms
VTA & E2 .............. (1) Zero ............... 200-800
IDL & E2 ......... (1) .016" (.41 mm) ..... 2300 or Less
IDL & E2 ......... (1) .026" (.65 mm) ......... Infinity
VTA & E2 ...... Throttle Valve Fully Open .. 3300-10,000
VC & E2 ................... ................. 4000-9000
(1) - Clearance between throttle lever and stop screw.
_______________________________________________________________________________________________________________________
#3
Perhaps this link will be of help... It's from a 92 LS400, but I'd be willing to bet it will get you very close...
TPS Calibration
Good Luck!
TPS Calibration
Good Luck!
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