Test 40A - Diagnosing Courtesy Lamp Circuit
Diagnosis of the courtesy lamp system is separated into 8 categories. Identify problem area(s) listed in TEST 40A DIAGNOSTIC DIRECTORY table and perform the indicated test(s).
TEST 40A DIAGNOSTIC DIRECTORY
| Problem | Perform Test No. |
|---|---|
| All Courtesy Lamps Inoperative With Any Switch | 40B |
| One Or More (Not All) Courtesy Lamps Inoperative | 41A |
| Courtesy Lamps On At All Times | 42A |
| All Courtesy Lamps Inoperative With Left Front Door | 43A |
| All Courtesy Lamps Inoperative With Right Front Door | 43B |
| All Courtesy Lamps Inoperative With Left Rear Door | 43C |
| All Courtesy Lamps Inoperative With Right Rear Door | 43D |
| All Courtesy Lamps Inoperative With Dash Switch | 43E |