Diagnostic Tests

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

NOTE: If Powertrain Control Module (PCM) requires replacement, PCM must be reprogrammed using a Tech 1 or other OBD-II compatible scan tool. Some models may require additional equipment to program EEPROM.

NOTE: To identify terminals referenced in testing, see PIN VOLTAGE CHARTS article. To identify circuits and wire colors referenced in testing, see WIRING DIAGRAMS article.