Silverado Classic 1500 2WD V6-4.3L (2007)
25. Install the engine wiring harness ground nut and ground wire (4) to the rear of the right cylinder head.
Tighten the nut to 16 Nm (12 ft. lbs.).
26. Install the engine wiring harness bracket.
27. Install the engine wiring harness bracket nuts.
Tighten the nuts to 12 Nm (106 inch lbs.).
28. Connect the EVAP canister harness to the purge solenoid valve.
29. Connect the following electrical connectors:
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The EVAP canister purge solenoid valve (1)
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The MAP sensor (2)
