Sprinter 2500 L5-2.7L DSL Turbo (2003)
Test 15 - 16
SYMPTOM
CHECKING THE POWER AND GROUNDS
POSSIBLE CAUSES
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Checking the engine control relay system
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ECM ground circuit(s) open
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ECM output shorted - fuse 16
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ECM output shorted - fuse 17
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EGR valve/crankcase heater
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Engine control relay
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Engine control relay B+ supply
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Engine control relay output circuit(s) open
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Engine control relay output CKT shorted to ground fuse #16
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Engine control relay output CKT shorted to ground fuse #17
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Engine control relay signal circuit open
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Fuse block no.1
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Ignition switch start output circuit open
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Ignition switch start/run output circuit open