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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (P0351 - P26C8) And Symptoms) >> Diagnostic Information And Procedures >> Electronic Ignition System Diagnosis >> Reference Information

Reference Information

WARNING: This page is about a different variant/trim than selected.

Schematic Reference

Engine Controls Wiring Schematics 1.5L (LYX)

Connector End View Reference

COMPONENT CONNECTOR END VIEWS - INDEX

Description and Operation

Electronic Ignition System Description

Electrical Information Reference

Scan Tool Reference

Control Module References

Special Tools

EL 26792  HEI Spark Tester

For equivalent regional tools, refer to Special Tools (Diagnostic Tools)Special Tools (Mechanical Tools) .