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Test Results & Action To Take

  1. Perform the test indicated as in KEY ON/ENGINE OFF SELF-TEST  table in this article. Start with the first code displayed. If the test refers you to other checks, perform them as instructed.
  2. When more than one code is displayed, repair problems in the order codes are displayed. Whenever a repair is made, repeat QUICK TEST  . If no codes appear, repeat SELF-TEST. If no service codes are present, go to CIRCUIT TEST NN  step 1) in this article.
KEY ON/ENGINE OFF SELF-TEST

Service Codes Test
15 CIRCUIT TEST NN  , Step 13)
21 CIRCUIT TEST G 
22 CIRCUIT TEST H 
23 CIRCUIT TEST J 
24 CIRCUIT TEST D 
26 CIRCUIT TEST K 
51 CIRCUIT TEST G  , Step 4)
53 CIRCUIT TEST J  , Step 3)
54 CIRCUIT TEST D  , Step 4)
56 CIRCUIT TEST K  , Step 3)
61 CIRCUIT TEST G  , Step 6)
63 CIRCUIT TEST J  , Step 6)
64 CIRCUIT TEST D  , Step 6)
66 CIRCUIT TEST K  , Step 6)
67 CIRCUIT TEST M