Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
Home
>>
Pontiac
>>
1990
>>
LeMans Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Controls - Specifications
>>
Throttle Position Sensor
Throttle Position Sensor
Download the full database via torrent (~1.1 TB)
THROTTLE POSITION SENSOR (TPS) VOLTAGE TEST
(1)
Application
Volts
Closed Throttle
.4-1.25
Full Throttle
4.8
(1)
Measure voltage at circuit No. 417 (Blue wire) with circuit No. 452 (Black wire) grounded and a 5-volt reference supplied to circuit No. 416 (Gray wire).