Test 28A - Diagnosing Courtesy Light System
NOTE:
For wiring diagrams, see WIRING DIAGRAMS
in this article.
Courtesy light system diagnostics are separated into 8 categories. Verify customer complaint and identify problem area before performing appropriate test. See DIAGNOSING COURTESY LIGHT SYSTEMS table.
DIAGNOSING COURTESY LIGHT SYSTEMS
| Description | Perform TEST |
|---|---|
| Courtesy Lights Inoperative With Any Door Open | TEST 28B |
| One Or More Courtesy Lights Inoperative | TEST 30A |
| All Courtesy Lights Inoperative With Dome Light Switch | TEST 31A |
| Courtesy Lights On At All Times | TEST 32A |
| All Courtesy Lights Inoperative With Left Front Door | TEST 40A |
| All Courtesy Lights Inoperative With Right Front Door | TEST 41A |
| All Courtesy Lights Inoperative With Side Door | TEST 42A |
| All Courtesy Lights Inoperative With Liftgate | TEST 43A |