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1994
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Roadmaster Base
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Controls - Tests W/Codes - 5.7L
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ECM/Pcm Code Charts
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Code 29, Secondary Air Injection
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Diagnostic Aids
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Diagnostic Aids
Check related harness connectors, including PCM harness. Check for damaged or pushed out terminals.
Fig 1: Code 29 Schematic (5.7L) Secondary Air Injection
Fig 2: Code 29 Flow Chart (5.7L) Secondary Air Injection