Chery A11 2003 Repair Manual page 243

3 . c
1.injection/ignition system ECU
panel)
2.battery
3.ignition switch
4.25A system fuse
5.5A ECU fuse
6.dual relays
7.revolution counter
8. ignition coil 1(cylinder 1、4)
9. ignition coil 2(cylinder 2、3)
recirculation solenoid
11.λsensor
12.electric fuel pump
13.main ground wire of engine
14. fuel injector
15.30A A/C fan fuse
16.7.5AA/C fuse
22.fuel vapor solenoid signal
23.fuel pump relay/ speed counter signal
24.A/C relay signal (see note)
25.without connection line
26.ignition switch input (15/24)
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i r c u i t
Fig. 159
35-way connection line
injector signal
19. primary signal for ignition coil 2
20.A phrase idling speed actuator signal 21.C phrase idling speed
actuator signal
CAC Gasoline Engine Maintenance And Servicing Manual
i l l u s
17.injection system warning light (on the instrument
20.fuel cut-off switch
21.A/C control unit
22.A/C compressor relay
23.A/C compressor
26.engine idling actuator
27.throttle valve position sensor
28.main ground wire of engine
29.absolute pressure
30.water temperature sensor
31.intake air temperature sensor
32.ground wire for ECU block shield
33.speed/ TDC sensor
34.CHECK—UP1 diagnosis socket
35.A/C fan relay
U front cable junction box
ECU I/0 function
1. primary signal for ignition coil
2.B phrase idling actuator signal
3.D phrase idling actuator signal
4.protect relay signal
5.without connection line
6.warning light energizing signal
7.without connection line
8.A/C input signal (see note)
9.without connection line
10.diagnosis socket L connection line
11.tacho sensor negative input
12.λsensor negative input
13.water temperature sensor negative
input
14. pressure sensor/throttle valve
potentiometer 5A power supply
15. diagnosis socket K connection line
16.water temperature/air/pressure sensor
and ground wire of throttle valve
position sensor
17. main ground wire of engine
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t r a t i o
sensor10. fuel
18.fuel
n
vapor
99