Pinpoint Test 4
Flow Chart No. 4 - Symptom - Hazard flasher inoperative.Step 1
Circuit protection.
1. Check fuse 21 in interior fuse panel.
2. Is fuse blown?
Step 2
Battery feed to flasher unit.
1. Check for battery voltage at flasher unit connector battery feed terminal (R/W).
2. Is battery voltage present?
Step 3
Isolate flasher unit.
1. Substitute known good flasher unit.
2. Do hazard lamps operate?