Subaru XT 1988 Service Manual page 330

FUEL INJECTION SYSTEM
Air flow meter connector . ..
®
(Black)
L2-913
Fig. 63
Ignition coil (power transistor) . ..
@
(Black)
Fig. 64
Crank angle sensor . ..
C§D
(Black)
Fig. 65
Dropping resistor . ..
®
(Black)
[1800 cc model only]
Fig. 66
~
~
L2-860
L2-917
47
1 LgR
Control unit (burn-off output)
2
*w
Control unit (power)
**R
3
B Ground (control unit)
4 BR Ground (intake manifold)
5 W
Control unit (sensor signal)
6
- - -
* 1800 cc model
**
2700 cc model
1
BW
Power supply
2 WY Control unit (ignition control signal)
1 SR Control unit (ground)
2
*S
Control unit (position signal)
**G
3 W Control unit (reference signal)
4 R
Control unit (power supply)
* 1800 cc model
**
2700 cc model
1
W
Fuel injector #1
2
-
- -
3 RL Fuel injector #2
4 R
Fuel injector #3
5 R Power
6 RS Fuel injector #4
2-7