Test 57A - Diagnosing Key In Lamp Circuit
NOTE:
For connector terminal identification, see CONNECTOR
IDENTIFICATION. For wiring diagram, see WIRING DIAGRAMS
. Perform TEST VER-1 after each repair.
Key in lamp system diagnostics are separated into 2 categories. Verify customer concern and identify problem area before performing appropriate test. See KEY IN LAMP SYSTEM TESTS table.
KEY IN LAMP SYSTEM TEST
| Description | Perform Test |
|---|---|
| Inoperative Key In Lamp | 57B |
| Key In Lamp On Constantly | 57C |