Fuses and relays Porsche Cayenne (955 / 957; 2002 - 2010)

This material discusses in detail the fuse diagrams of a Porsche Cayenne car (first generation / factory index 9PA): 2002, 2003, 2004, 2005, 2006, 2007 and 2008, 2009, 2010 of release  .

Fuse number 1 in the passenger compartment on the driver's side is responsible for protecting the electrical circuits of the cigarette lighters.

In the engine compartment

The fuse box is located behind the plastic lining on the left side of the engine compartment.

General form.

Diagram
No.	Relay assignment
1-1	Main relay #2
1-2	Not used
1-3	Main relay #1
1-4	Secondary air pump relay 1
1-5	Additional coolant pump
1-6	Left fuel pump relay
2-1	Not used
2-2	Not used
2-3	Secondary air pump relay 2
2-4	Not used
2-5	Not used
2-6	Vacuum pump
19	Fuel pump on the right side
20	Starter relay terminal 50
No.	Amps	Description of fuses
1	60	Fan 1 (600W)
2	30	Fan 2 (300 W)
3	40	2002-2007 (955 body): Secondary air pump
4	40	2002-2007 (955 body): Secondary air pump
5	-	Not used
6	-	Not used
7	20	Injectors, ignition coils
8	20	2002-2007 (955 body): Injectors, ignition coils
	15	2007-2010 (957 body): Cayenne: Ignition coils  Cayenne S / Cayenne GTS / Cayenne S Transsyberia: Gas tank pressure relief valve, A/C compressor, A/C control unit, crankcase breather, intake manifold changeover valve
9	30	Engine control unit, variable valve timing, intake manifold changeover valve
	20	2007-2010 (957 body) Cayenne: Engine control unit
	15	2007-2010 (957 body) Cayenne S / Cayenne GTS / Cayenne S Transsyberia: Quantity control valve, variable valve timing, valve lifter
10	10	2002-2007 (955 Body): Engine Electronics: Radiator Fan Control Module, After Engine Shutdown Pump, Canister Valve, High Pressure Sensor, Fuel System Diagnostic Pump 2007-2010 (957 Body) Cayenne: Auxiliary Coolant Pump Relay, Fuel System Diagnostic Pump, Canister Valve, Fan, High Pressure Sensor 2007-2010 (957 body) Cayenne S / Cayenne GTS / Cayenne S Transsyberia: Radiator fan control unit, high pressure sensor, fuel system diagnostic pump, canister valve, oil level and temperature sensor
11	15	Engine electronics, secondary air pump, A/C compressor, oil level and temperature sensor
		2007-2010 (957 body): Cayenne: Oil level and temperature sensor, A/C compressor, A/C control unit, crankcase breather Cayenne S / Cayenne GTS / Cayenne S Transsyberia: Engine control unit, fuel valve
12	5	2002-2007 (955 body): Secondary air pump, after engine shutdown pump, additional coolant pump
	10	2007-2010 (957 body): Valve timing, fuel tank pressure relief valve, intake manifold, fuel valve
13	15	Right fuel pump fuse Porsche Cayenne
14	15	Left fuel pump fuse
15	10	Engine control unit, main relay
16	30	Vacuum pump
17	15	Lambda probe before catalytic converter
18	7.5	Lambda probe after catalytic converter

In the passenger compartment

There are two blocks responsible for protecting the electrical circuits of the car. 

Fuse Block #1

It is located on the left side of the dashboard (on the driver's side).

Diagram
No.	Amps	Description
1	20	2002-2007 (955 Body): Center console cigarette lighter fuse
		2007-2010 (957 body): Cigarette lighter socket fuse in the center console and in the rear of the center console
2	5	Additional water heater radio receiver
3	20	Cigarette lighter socket at passenger footwell
4	15	2002-2007 (955 body): Auxiliary water heater/auxiliary heater
	20	2007-2010 (957 Body): Auxiliary Water Heater/Auxiliary Heater
5	20	Cigarette lighter socket in luggage compartment
6	15	Entry & Drive system
7	5	Diagnostic connector, antenna control unit, rain sensor, light sensor
8	30	Wiper
9	15	Onboard supply control unit (windshield washer pump)
10	25	2002-2007 (955 Body): Left Rear Door Power Window
	30	2007-2010 (957 body): Power window and central locking, left rear door
11	15	2002-2007 (955 body): Driver's door control unit (central locking), Left rear door control unit (central locking)
12	20	2002-2007 (body 955): Onboard supply control unit (interior lighting)
13	-	Not used
14	25	2002-2007 (955 body): Left front door power window
	30	2007-2010 (957 body): Power window and central locking, left front door
15	15	Rear right lamp; central locking, power windows, power mirrors
16	20	Onboard supply control unit (horn)
17	10	2002-2007 (955 body): Onboard supply control unit (direction indicators, parking lights on the left)
	30	2007-2010 (957 body): Onboard supply control unit (direction indicators on the left side, low beam on the left, parking lights on the right)
18	20	2002-2007 (955 body): Headlight washer
	25	2007-2010 (957 body): Headlight washer
19	15	2002-2007 (955 body): Onboard supply control unit (fog light)
	5	2007-2010 (body 957): Onboard supply control unit (interior lighting)
20	30	2007-2010 (body 957): Onboard power supply control unit (instrument cluster lighting, fog light on the left, auxiliary high beam on the left)
21	15	2002-2007 (body 955): Onboard supply control unit (adaptive headlights)
22	30	Rear differential lock, transfer case, automatic boot lid
23	10	2002-2007 (955 body): Rear differential lock, anti-roll bar cut-off control unit
		2007-2010 (957 body): Differential lock
24	5	Tire pressure monitoring system
25	-	Not used
26	10	Porsche Stability Management (PSM), Brake Pedal Switch, Front Passenger Airbag, Dashboard, Airbags, Steering Column Control Module Engine control unit (engine management, cooling fans, airbags, clutch pedal switch, instrument panel)
27	-	Not used
28	-	Not used
29	-	Not used
30	15	Additional lighting (Off-road)
31	15	Additional lighting (Off-road)
32	-	Not used
33	15	Steering column control unit, heated steering wheel
34	5	Volume sensor, heated seats, tilt sensor
35	15	2002-2007 (955 body): Low beam, high beam (left side)
	30	2007-2010 (957 body): Onboard supply control unit (fog light on the right, additional high beam on the right, interior lighting)
36	10	2002-2007 (955 body): Onboard supply control unit
	30	2007-2010 (957 body): Driver seat adjustment control panel
37	-	Not used
38	10	Stop lamps
39	5	Heated rear window, heated seats
40	5	Instrument cluster control unit, diagnostics
41	15	Access control and engine start control unit
42	30	Sliding sunroof control unit
43	30	Subwoofer
44	30	Control panel for driver's seat adjustment, control unit for seat and steering column adjustment with memory function, control unit for driver's seat adjustment
45	30	Seat backrest height and tilt adjustment, rear seat heating control unit
46	-	Not used
47	10	2002-2007 (955 body): Rear differential lock
		2007-2010 (957 body): Transfer case
48	5	Auxiliary water heater / auxiliary heater
49	5	Servotronic control unit, anti-roll bar deactivation control unit
50	10	2002-2007 (955 Body): Crankcase Ventilation Heating Resistor
51	5	Air quality sensor, parking brake, diagnostic connector
52	30	2002-2007 (955 body): Rear wiper
	15	2007-2010 (957 body): Rear wiper
53	5	Heated rear window and rear-view mirrors, volume sensor, light switch, steering column control unit
54	10	Headlight range control, left headlight module (2007-2010 (957 body))
55	-	Not used
56	40	Front heater fan
57	40	2002-2007 (955 body): Rear passenger compartment heater fan (4-zone climate control)
		2007-2010 (957 Body): Ride Height Control System (Porsche Active Suspension Management (PASM))

Fuse Block #2

Located at the end of the dashboard on the passenger side.

Diagram
No.	Amps	Purpose
1	15	trailer control unit
2	5	Parking assistance
3	15	trailer control unit
4	5	2002-2007 (955 body): Mobile phone control electronics control unit
5	15	trailer control unit
6	30	Porsche Stability Management (PSM)
7	5	Transfer case control unit, preparation for mobile phone
8	20	2002-2007 (955 body): Onboard supply control unit (auxiliary high beam)
	30	2007-2010 (957 body): Onboard supply control unit (direction indicators on the right side, right low beam, parking lights on the left)
9	5	2002-2007 (955 body): CD changer, DVD navigation
10	5	2002-2007 (955 body): TV tuner, satellite receiver 2007-2010 (957 Body): Rear Seat Entertainment System
11	10	Radio or Porsche Communication System (PCM)
12	30	Audio system amplifier
13	5	Heated seats
14	15	Rear left lamp; central locking, power windows, power mirrors
15	25	2002-2007 (955 body): Right rear window regulator
	30	2007-2010 (957 body): Power window and central locking, right rear door
16	10	Luggage compartment lighting
17	15	2002-2007 (955 Body): Low Beam, High Beam (Right Side)
18	30	Rear window heating
19	25	2002-2007 (955 Body): Brake Booster (Trailer Control Unit)
	30
	25	2007-2010 (957 body): Trailer control unit
20	30	Seat height adjustment
21	10	Spare wheel release, alarm horn
22	30	2002-2007 (955 body): Front passenger seat adjustment control unit, front seat heating control unit
	25	2007-2010 (957 body): Heated front seats
23	10	Climate control
24	30	Front passenger seat adjustment control unit
25	5	Rear climate control and display panel
26	-	Not used
27	15	Ride Height Control (Porsche Active Suspension Management (PASM)), Active Roll Control (Porsche Dynamic Chassis Control (PDCC))
28	-	Not used
29	10	2002-2007 (955 body): Transmission control unit
	5	2007-2010 (957 body): Transmission control unit, Tiptronic switch
30	20	Automatic trunk lid drive
31	15	Fuel filler cap lock
32	10	2002-2007 (955 body): Front passenger door control unit (central locking), Right rear door control unit (central locking)
33	-	Not used
34	25	2002-2007 (955 body): Right front door power window
	30	2007-2010 (957 body): Power window and central locking, front right door
35	10	2002-2007 (955 body): Onboard supply control unit (direction indicators, parking lights on the right)
	30	2007-2010 (957 body): Front passenger seat adjustment control unit
36	5	Sunroof module, telephone, compass module (vehicle positioning system control unit)
37	-	Not used
38	10	Porsche Stability Management (PSM)
39	5	Diagnostics
40	10	Transfer case control unit
41	10	trailer control unit
42	5	Garage door opener control panel, garage door opener control unit
43	5	Reversing lamps
44	5	Left windshield washer jet heating resistor, right windshield washer jet heating resistor, seat heater control, ride height control panel, Active Roll Control (Porsche Dynamic Chassis Control (PDCC))
45	-	Not used
46	5	2007-2010 (957 Body): Rear Seat Entertainment System
47	10	2002-2007 (955 body): Mobile phone preparation
48	10	Ride Height Control (Porsche Active Suspension Management (PASM))
49	5	Telephone, electrochromic interior mirror
50	5	2002-2007 (955 Body): Parking Assist
	10	2007-2010 (957 Body): Right Headlight Module
51	20	2002-2007 (955 body): Tiptronic control unit
	15	2007-2010 (957 body): Tiptronic control unit
52	5	Tiptronic switch, P-selector lock solenoid, multifunction switch
53	30	Relay for heating the left side of the windshield
54	30	Relay for heating the right side of the windshield
55	5	Rear View Camera
56	40	Porsche Stability Management (PSM)
57	40	Transfer case control unit