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Home >> Pontiac >> 1996 >> Firefly Base, 2D Hatchback, 1.3 9 >> Repair and Diagnosis >> Engine Performance >> Sensor Range Charts >> Engine Controls - Sensor Operating Range Charts >> Introduction >> Manifold Absolute Pressure (Map) Sensor
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Manifold Absolute Pressure (Map) Sensor

For information on MAP sensor, see ENGINE SENSORS & SWITCHES in SYSTEM/COMPONENT TESTS article.

OXYGEN SENSOR HEATER RESISTANCE @ 68°F (20°)

Application Ohms
Metro & Firefly (Canadian) 11.7-14.3
THROTTLE POSITION (TP) SENSOR VOLTAGE

Application Volts
1.0L & 1.3L (1) .98-1.02
(1) Insert a .14" (3.5 mm) feeler gauge between throttle stop screw and throttle lever. If Idle Speed Control (ISC) motor plunger contacts throttle lever screw, bring engine to normal operating temperature. Using a Tech 1 scan tool connected to DLC, ensure TP sensor voltage is .98-1.02 volts. Adjust or replace TP sensor as necessary.
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