Test 78A - Diagnosing Message Center
NOTE:
Perform SYMPTOM ID TEST 1A
before proceeding with this test. For connector ID, see CONNECTOR IDENTIFICATION
. For wiring schematics, see WIRING DIAGRAMS
in this article. Perform TEST VER-1 - VERIFICATION PROCEDURE
after each repair.
Diagnosis of the message center system is separated into 6 categories. Identify problem area(s) listed in TEST 78A DIAGNOSTIC DIRECTORY table and perform the indicated test(s).
TEST 78A DIAGNOSTIC DIRECTORY
| Problem | Perform | ||||
|---|---|---|---|---|---|
| Washer Fluid Lamp | TEST 79A | ||||
| Door Ajar Lamp | TEST 80A | ||||
| ABS Lamp (If Equipped) | (1) | ||||
| TRAC Control Active Lamp If Equipped) | (1) | ||||
| TRAC Control Off Lamp (If Equipped) | (1) | ||||
| Trunk Ajar Lamp | (2) | ||||
|
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