Chery A11 2003 Repair Manual page 654

Fig 14 Anti-theft ECU
Anti-theft ECU pin definition
8-pin connector
1 Not used
2 warning indicator
3 +30(12V)
4 ground
5 Not used
6 to ECU serial surface
7 Not used
+15 (ignition switch
8
positive)
Warning indicator
Warning indicator on instruments panel is controlled by anti-theft ECU, indicating user
state information. Warning indicator will flicker under following conditions:
1. The key is stored;
2. 2.5 seconds after the key turned on, the warning indicator begins to flicker, indicating
system is operating but engine will not be protected until the key is stored.
5. Electronic Control Fuel Injection System Maintenance
(1) Fuel
ONLY high quality vehicle unleaded gasoline of RESEARCH RULE octane value
RON90 or above (conform to SH0041 standard, lead content〈=0.005g/L〉, otherwise, the
electronic control fuel injection system and 3 way catalyst converter will be damaged,
affecting exhaust performance.. In addition, sulfur or lead can damage heated oxygen
sensor.
(2) Start-up
The electronic control fuel injection system can provide appropriate injection fuel width
under all conditions. Therefore depressing pedal is not necessary before or after hot or cold
3-pin connector
Antenna
1
positive
2 not used
Antenna
3
negative