C 1500 Suburban 2WD V8-5.3L VIN T (2001)
7. Disconnect the following electrical connectors:
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Main ignition coil harness (2).
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Fuel injectors (3)
8. Disconnect the wiring harness clips (1) from the fuel rail.
9. Disconnect the following electrical connectors:
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Main ignition coil harness (1)
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Fuel injectors (3)
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Exhaust gas recirculation (EGR) valve (4)
10. Disconnect the harness clips (2) from the fuel rail.
11. Disconnect the following electrical connectors:
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Manifold absolute pressure (MAP) sensor (1)
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Knock sensor (2)
12. Remove the knock sensor harness electrical connector from the intake manifold.
13. Set the electrical harness aside.