Rear electrical centre 701 (REC)
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Rear electrical centre 701 (REC)
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The electrical centre is located in the luggage compartment on the left-hand wheel housing.
Act as the electrical centre for the rear of the car and the roof, and perform certain logic functions such as for the rear lighting.
The electrical centre contains the transport fuse.
Electrical centre with relays, Maxi and micro fuses and an integrated control module for logic functions. Wiring for a trailer connector is connected to the electrical centre.
The electrical centre is fed with a +30 supply from the engine bay electrical centre (342) and grounded to grounding points G3 and G29. The electrical centre is connected to the wiring harness via 7 connectors:
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1.
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Body 1 (in diagram = B1) to main wiring harness
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2.
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Body 2 (in diagram = B2) to main wiring harness
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3.
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Body 3 (in diagram = B3) to main wiring harness
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4.
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Head 1 (in diagram = H1) to roof wiring harness
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5.
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Head 2 (in diagram = H2) to roof wiring harness
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6.
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Rear (in diagram = R) to rear wiring harness
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7.
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Tail (in diagram = T) to parcel shelf wiring harness
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The connectors for the main, parcel shelf and rear wiring harnesses each comprise four connectors, which are named A, B, C and D in the wiring diagrams, for example B1-B.
The TR-WH connector is used for a trailer connector. In some cases a special module, TR-MOD, is required.
The electrical centre contains the following power circuits:
+30 power supply, rear electrical centre
+15 power supply, rear electrical centre
The electrical centre can contain a greater number of fuses than those listed below. In such cases, these are not connected to a wiring harness.
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No
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Amp
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Type
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Function
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Picture
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1
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--
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2
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--
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3
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--
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4
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40
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+30
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Electrically adjustable seat without memory
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5
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40
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+30
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Electrically heated rear window
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6
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30
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+30
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Rear left door control module
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7
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30
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+30
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Rear right door control module
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8
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20
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+30
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Connection, trailer
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9
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--
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10
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30
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High-level brake light
Trailer lighting
Luggage compartment illumination
Left rear lighting
brake lights
Right rear lighting:
Direction indicators
taillights
Reversing lights
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11
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--
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12
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--
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13
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--
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14
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--
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15
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15
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+30
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Left seat heating
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16
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15
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+30
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Right seat heating
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17
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7,5
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+15
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Tyre pressure monitoring module
Remote control garage opening
Compass
ADM control module
Rain sensor
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18
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15
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+30
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Sunroof
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19
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7,5
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+30
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Telematic module
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20
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7,5
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+30
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DVD
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21
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7,5
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+30
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Rear door control module
SPA
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22
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30
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+30
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Rear amplifier
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23
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--
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24
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10
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+30
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Anti-theft alarm siren
Anti-theft alarm sensor
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25
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30
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+30
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Electrically adjustable driver's seat with memory control module
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26
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30
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--
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Rear fog light
Number plate lighting
luggage compartment illumination
trailer lighting
Left rear lighting
Direction indicators
taillights
Reversing lights
Right rear lighting:
brake lights
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27
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--
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28
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--
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29
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--
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The electrical centre can contain a greater number of relays than those listed below. In such cases, these are not connected to a wiring harness.
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Location
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No
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Description
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Picture
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Diagram
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R1
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446
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Electrically adjustable seat relay
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LH
RH
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R2
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757R
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Relay, +15, REC
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R3
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--
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R4
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113
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Electrically heated rear window relay
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R5
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--
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R6
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--
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R7
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710
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Boot lid opening motor relay
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R8
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--
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R9
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--
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R10
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--
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R11
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--
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