mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Fuse Block|Service and Repair > < GF54.21-P-6030CE Rear SAM Control Unit With Fuse and Relay Module, Component Description|Page 1706
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Circuit 15 relay (N10/1kJ)

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Terminal 15R relay (N10/1kK)

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Backup relay (N10/1kL)

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Motor relay circuit 87 (N10/1kN) (up to 31.5.09)

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Fanfare horn relay (N10/1kO)

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Secondary air injection relay (N10/1kP) (with engine 272)

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Backup relay (N10/1kQ)

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Chassis circuit 87 relay (N10/1kR)

The relay for circuit 50 starter (N10/1kM) is actuated by the CDI control unit or by the ME-SFI control unit.

Switching consumers using relays

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Electric air pump (M33) (on gasoline engine) via the secondary air injection relay

Fuse Block|Service and Repair > < GF54.21-P-6030CE Rear SAM Control Unit With Fuse and Relay Module, Component Description|Page 1706