saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Sensors and Switches - Restraint Systems > < APC/EZK Knock Sensor|Page 364
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Knock Sensor: Description and Operation

Fig. 82 Knock Sensor

*** UPDATED BY TSB # 1085791 Oct. 85

    The knock sensor, Fig. 82, detects engine detonation and converts the vibrations into electrical signals that are sent to the ECU.  The knock sensor is
secured to the left hand side of the engine block, under the intake manifold.

Sensors and Switches - Restraint Systems > < APC/EZK Knock Sensor|Page 364