S 420 (140.043) V8-4.2L (119.971) (1994)
F3 Fused voltage supply for:
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SPS (N49/1) control module
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ADS (N51) control module
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TCM (5-speed automatic) (N15/1) control module
F4 Fused voltage supply for (engines 104, 119 as of approx. 09/92):
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Secondary air injection relay module (K17)
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Fuel pumps relay module (K27)
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Transmission upshift delay relay module (K29)
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EGR switchover valve (Y27)
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Adjustable camshaft timing solenoid (Y49)
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Left adjustable camshaft timing solenoid (Y49/1)
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Right adjustable camshaft timing solenoid (V49/2)
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Purge switchover valve (Y58/1)