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Porsche 912E Technical Manual page 21

L-jetronic fuel injection system
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12Vdc from Ignition
Switch (Pin 15)
(Red/Black)
Tachometer
(Purple/Black)
12Vdc from Ignition
12Vdc from
Switch
Ignition
(Pin 15)
Switch
4
20
(Pin 50)
(Yellow)
12Vdc from
Fuse on Rear
Fuse Box
(red/black)
(red)
(red)
12Vdc from
Battery
88y
86a
86
86b 86c 88z
88d
88c
85
Auxiliary Air
Valve
Fuel Pump
Negative
Terminal on
Battery
34
10
Pump Relay
Contacts
36
39
Temperature
Sensor I
88b
88a
88b
Thermo Time
Switch
G
W
Electronic Fuel Injection Unit
6
8
7
9
27
14
6
7
8
9
Air Flow
Meter
27
Injector
Valves
Cold Start
Valve
6
2
(black/yellow)
15
32
33
13
18
Throttle
Valve
Switch
Temperature
Sensor II
3
4
1
Limiting
Resistors
3
2
5
16
17
1
18
3
2
1
15
4
Ignition
Coil
Distributor
21

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