Blazer 4WD V6-4.3L VIN X (2005)
12. Install the spark plug wires to the distributor cap.
13. Install the ignition coil wire.Note the correct orientation of the wire boot.
14. Refer to installation procedure 2 if malfunction indicator lamp is turned ON after installing the distributor.
IMPORTANT: If the malfunction indicator lamp (MIL) is turned ON after installing the distributor, and a DTC P1345 is found, the distributor has
been installed incorrectly.
INSTALLATION PROCEDURE 2
1. Rotate the crankshaft balancer clockwise until the alignment marks on the crankshaft balancer are aligned with the tabs on the engine front cover
and the number 1 piston is at top dead center of the compression stroke.
IMPORTANT: Rotate the number 1 cylinder to TDC of the compression stroke. The engine front cover has 2 alignment tabs and the crankshaft
balancer has 2 alignment marks (spaced 90 degrees apart) which are used for positioning number 1 piston at TDC. With the piston on the compression
stroke and at top dead center, the crankshaft balancer alignment mark (1) must align with the engine front cover tab (2) and the crankshaft balancer
alignment mark (4) must align with the engine front cover tab (3).
