Sensor ground

The following sensors are grounded from control module pins 22 and 70. The two supplies are internally coupled together in the throttle body.

Fig 1: Ground Circuit Diagram For Control Module

Courtesy of SAAB-SCANIA OF AMERICA, INC.

• CRANKSHAFT POSITION SENSOR  and its screen
• MANIFOLD ABSOLUTE PRESSURE SENSOR .
• Charge air absolute pressure sensor
• Differential pressure sensor, tank
• Intake air temperature sensor
• TEMPERATURE SENSOR, ENGINE COOLANT .
• Oxygen sensor screens
• Pedal position sensors
• Throttle position sensor