发布时间 : 星期日 文章汽车BCM功能规范更新完毕开始阅读
Function Specification E&E Department EC Team 3 SUPPLEMENT
Driver Door Ajar SW
4 Door Ajar SW
Equivalent Logic to
3 Door Ajar SW BCMBCM
After add the Key Illumination function, the 4 Door Ajar SW has to compart into Driver Door Ajar SW and 3 Door Ajar SW, for Driver Door Ajar SW information is needed to judge the state of the Key Illumination light. But in other cases (such as 2.1 Dome lamp relay control, 2.4 Central lock/unlock, 2.9 Alarm), it will not bring any difference to it’s original inputs or outputs, so the two diagram can be replaced each other freely.
CHERY EE . All Rights Reserved. Page 33 of 36
Function Specification E&E Department EC Team 4 ANNEX
ANNEX1: PIN DEFINITION S18D-BCM PIN DETAILS Pin Number PP1 1 2 3 4 5 6 7 8 S18F Pin Name Dome Lamp Ctrl Door Motor Unlock Ctrl Door Motor Lock Ctrl Trunk_ Unlock_ Ctrl Day Running Lamp Ctrl RL_ Window _Up Ctrl RL _Window _Down Ctrl FL _Window_ UP Ctrl FL _Window_ Down Ctrl Siren Out RR _Window_ up Ctrl RR _Window_ Down Ctrl FR _Window_ Up Ctrl FR _Window_ Down Ctrl LH Turn Lamp Ctrl RH Turn Lamp Ctrl roof trunk ajar sw （删除） Trunk Release SW（增加） Position Lamp LH Turn Lamp SW Front Fog Lights backlight Micro GND （增加） Start in Alternator Security LED Ctrl VSS Signal （取消） Active Inactive Input(Line Input/Output Input(Line Terminal) Terminal) O O O O O PWM B+ B+ B+ B+ / / / / / 开关方式 / / / / / PP2 1 2 3 4 5 6 7 8 9 10 11 12 O O O O O O O O O O O B+ B+ B+ B+ B+ B+ B+ B+ B+ B+ B+ / / / / / / / / / GND+电阻（即转向灯泡） GND+电阻（即转向灯泡） / / / / / / / / / / / PE3 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 I I I I O I I I O I GND GND GND GND GND GND B+ B+ PULSE PULSE B+ 悬空 B+ 开关 触发形式 开关 悬空 开关 小灯开 ：B+； / 小灯不开：悬空 悬空 触发形式 悬空 开关 GND / B+ 开关 / / CHERY EE . All Rights Reserved. Page 34 of 36
Function Specification I I I I O I I I I I I I I O I CHANGE GND GND PULSE GND GND GND GND GND GND GND GND GND GND GND GND E&E Department EC Team / 触发形式 开关 开关 开关 / 开关 开关 开关 开关 开关 开关 触发形式 触发形式 / 开关 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 Diagnose Defroster SW Hazard SW Crash Signal RH Turn Lamp SW Rear Fog Lights backlight Trunk Ajar Hood Ajar Headlamp Siganl Unlock SW Lock SW 3 Door SW Rear Fog SW Front Fog SW Rear_ Defroster_ Backlight Key In SW IGN Rear defroster relay control FL -door Ajar SW FL _Window_ UP SW Key Lamp Ctrl FR _Window_ UP SW RL _Window_ UP SW Front Fog Lamp Ctrl RR _Window _UP SW FL _ Window_ Down SW FR _Window_ Down SW Rear Fog Lamps Ctrl RL _Window_ Down SW RR _Window _Down SW External Antenna CHANGE 悬空 悬空 悬空 悬空 小灯开 ：B+； 小灯不开：悬空 B+ 悬空 B+ 悬空 悬空 B+ 悬空 悬空 小灯开 ：B+； 小灯不开：悬空 悬空 PE4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 I O I I O I I O I I I O I I I I I B+ GND GND GND GND GND GND GND GND GND GND GND GND GND CHANGE B+ GND 悬空 B+ B+ 悬空 B+ 悬空 悬空 B+ 悬空 悬空 悬空 B+ 悬空 悬空 悬空 / / 开关 / 开关 开关 / 开关 开关 / 开关 开关 开关 / 开关 开关 / / / PP5 PP6
BAT GND CHERY EE . All Rights Reserved. Page 35 of 36
Function Specification E&E Department EC Team ANNEX2: PIN NUMBER
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