Operation CHARM: Car repair manuals for everyone.

Computers and Control Systems

COOLANT TEMPERATURE SENSOR
Temperature ~F (~C) Resistance Values (Approximate)
70 (21) 7,000-13,000 ohms
200 (93) 700-1,000 ohms

OXYGEN SENSOR
Heater element resistance 4 - 7 ohms

TIMING
Basic Timing RPM
12~ BTDC +/- 2~ 850


ELECTRONIC SPARK ADVANCE
Transmission RPM Degrees of Total Advance
Automatic/Manual 2000 21~ +/- 4~