System Specifications
IGNITION TIMINGBasic
Ignition Timing Connector grounded 5° +/- 2° BTDC @ Curb Idle
Actual
Ignition Timing Connector ungrounded 15° BTDC @ Curb Idle
The ECU may further advance the actual ignition timing at altitudes of 2,300 ft. or higher.
RESISTANCE VALUES
Engine Coolant Temperature Sensor Resistance
At 32° F (0° C) 5.9K Ohms
At 68° F (20° C) 2.5K Ohms
At 104° F (40° C) 1.1K Ohms
At 176° F (80° C) 300 Ohms
EGR Control Solenoid Valve 36-44 ohms
EGR Temperature Sensor
Below 50°C (122°F) 60-83K ohms
Above 100°C (212°F) 11-14K ohms
Fuel Pressure Control Valve 36-36 ohms
Fuel Injector Coils 13-16 ohms @ 68 °F
Idle Speed Control Servo 28-33 ohms
Intake-Air Temperature Sensor
32 °F (0°C) 6.0K ohms
68 °F (20°C) 2.7K ohms
176 °F (80°C) 0.4K ohms
Oxygen Sensor
Below 20°C (68°F) Approx. 15 ohms
Above 400°C (752°F) 30 ohms or more
Purge Control Solenoid Valve 36-44 ohms
Throttle Position Sensor 3.5-6.5K ohms