gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

ABOUT US
Initial Inspection and Diagnostic Overview|Page 5674 > < Initial Inspection and Diagnostic Overview|Page 5672

S15/T15 4WD P/U V6-262 4.3L (1988)

Page 5
background image

Heater System Symptom Table

Do the test listed for your symptom in the symptom table.

If your symptom does not appear in the Symptom Table do all of the diagnostic test.

Initial Inspection and Diagnostic Overview|Page 5674 > < Initial Inspection and Diagnostic Overview|Page 5672