Sierra 1500 2WD V6-4.3L (2008)
Important: Do not reuse the original O-ring seal.
1. If reinstalling the old CMP sensor, install a NEW O-ring seal onto the sensor.
2. Install the CMP sensor to the wiring harness jumper.
3. Connect the CMP sensor wiring harness jumper to the CMP sensor.
4. Lubricate the O-ring seal with clean engine oil.
5. Install the CMP sensor and wiring harness jumper to the engine front cover.
Notice: Refer to Fastener Notice.
6. Install the CMP sensor bolt.
Tighten the bolt to 10 N.m (89 lb in).
7. Install the water pump.
8. Connect the engine wiring harness electrical connector (7) to the CMP sensor wiring harness jumper.
