Function Specification
E&E Department EC Team 2.6 TURN/HAZARD LUGHTS
Front Left TurnHAZARD LEDLeft Side TurnRear Left TurnHAZARD SWLeft Turn SWOFFRight Turn SWBCMFront Right TurnRight Side TurnRear Right TurnIGN SWCHERY EE . All Rights Reserved. Page 13 of 36
Function Specification E&E Department EC Team Turn Signal/Hazard Signal:
On
IGN
Off
On
Hazard
Off
OnLeft Turn
SW Off Right TurnOn SW Off
T1 Front&RearOn Left Signal Output Off
Front&RearOn
Right Signal Off Output Double BlinkingBCM detects any 21W bulb has blown T2Front&Rear On Left Signal Off Output Front&Rear RightOn Signal Output Off
T1: 360ms
T1T1T1T2T2: 190ms
CHERY EE . All Rights Reserved. Page 14 of 36
Function Specification E&E Department EC Team
Front and Rear Turn Light Control:
? IF IGN is ON AND LEFT TURN is active, THEN LF TURN AND LR TURN outputs are activated in a
T1-ON/T1-OFF cycle for the duration that the above conditions are met.
? IF IGN is ON AND RIGHT TURN is active, THEN RF TURN AND RR TURN outputs are activated in a
T1-ON/T1-OFF cycle for the duration that the above conditions are met.
Double Blinking:
? IF BCM detect a 21W bulb was broken on the output driven, then the TURN OUTPUTS will be driven with a
T2-ON/T2-OFF time (double normal frequency).
Hazard Light and Indicator Control:
IF HAZARD input is active, then LF TURN, RF TURN, LR TURN, RR TURN and HAZARD INDICATOR outputs are activated in a T1-ON/T1-OFF cycle for the duration that the above input remains active. (Hazard Blinking frequency will not doubled? even detects any 21W bulb was broken)
2.7 DEFROSTER
CHERY EE . All Rights Reserved. Page 15 of 36
Function Specification E&E Department EC Team
Defroster delay function：
Rear Window Defroster Control:
? IF Alternator is ON AND DEFROST input is activated, the DEFROST INDICATOR, and REAR WINDOW
DEFROST outputs are activated.
? IF within this time T1(15Min), Alternator goes OFF OR DEFROST input is activated these outputs are
deactivated .
?
when open the small lamp, all back light should be ON.
? The relation of backlight and indicator: During the backlight is on , if the Rear defroster SW is actived, Then the
backlight will off and the indicator will on; If the Rear defroster SW is turn off, Then the backlight will on and the indicator will off.
T1: 15min ? 5 s
T2: < 15min
CHERY EE . All Rights Reserved. Page 16 of 36
