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Relays and Modules - Ignition System > < Knock Sensor (KS) Operation|Page 6545

C Yukon 2WD V8-5.7L VIN R (1999)

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1. Install the Knock Sensor (2) into the cylinder block (1).

Tighten
Tighten to 19 N.m (14 lb ft).

2. Install the Knock Sensor harness connector.
3. Lower the vehicle.
4. Connect the negative battery cable.

Relays and Modules - Ignition System > < Knock Sensor (KS) Operation|Page 6545