Pinpoint Test 1
Flow Chart No. 1 - Symptom - Turn signal/hazard flasher lamps inoperative.Step 1
Flasher unit ground.
1. Check for continuity between flasher unit connector ground terminal (B) and clean chassis ground.
2. Is there continuity?
Step 2
Circuit protection.
1. Check Fuses 21 and 22.
NOTE
^ If Fuse 21 is blown, it may have affected hazard warning operation.
2. Are fuses blown?
Step 3
Isolate flasher unit.
1. Substitute known good flasher unit.
2. Do turn signals and hazard lamps operate?