Knock Sensor

IGNITION TIMING 15° BTDC @ 950 rpm

VOLTAGE AND RESISTANCE

Coolant Temperature Sensor
0°C (32°F) 5.6K ohms
20°C (68°F) 2.5K ohms
40°C (10°F) 1.2K ohms
60°C (140°F) 600 ohms
80°C (176°F) 320 ohms
100°C (212°F) 180 ohms

Distributor
RPM signal to ECM 4 pulses per 2 engine revolutions

EGR Temperature Sensor
0°C (32°F) 8200K ohms
100°C (212°F) 85K ohms
200°C (392°F) 5K ohms

Idle Air Control Valve
Between terminals M2-5 and M2-4 20 ohms
Between terminals M2-6 and M2-3 20 ohms

Knock Sensor
Resistance 3,000 ohms ± 15%

Manifold Absolute Pressure (MAP) Sensor
Voltage signal to ECM 0.775 - 0.877V @ 40kpa absolute pressure

Manifold Air Temperature (MAT) Sensor
32°F (0°C) 9.4K ohms
68°F (20°C) 3.5K ohms
140°F (40°C) 1.5K ohms

Oxygen Sensor
Rich equal to or more than 800 mV
Lean equal to or less than 250 mV

Throttle Position Sensor
Voltage signal to ECM 0.30 - 0.45V @ idle

Vehicle Speed Sensor
Signal to ECM 4 pulses per speedometer cable revolution