SRX Refresh Training
SRX Refresh Training Handout 1. SRX new feature review GMLAN structure Class2 structure Module replace/programming procedure (1). TPMS sensor reset (2). Remote key replace and programming (3). DIM and RIM replace (4). Other modules replace practice Entertainment system setup (1). Personalization setup (2). Audio/CD/DVD setup Service and Maintenance
2. Top 20 parts problem study N0110 BATTERY, ONE-REPLACE R0520 ANTENNA COMPONENTS-MODULE-REPLACE R4480 RECEIVER,REMOTE DR/RR CMPT LOCK-RPL J6360 CONTROLLER, VCM/ECM - REPLACE E7200 CYLINDER, IGNITION LOCK-STRG CLM MT K5225 CONTROL ASM, FLOOR SHIFT-REPLACE R0760 RADIO RECEIVER,-REMOVE/REPR/REPL N6628 WIRE/CONN,STRG/SUSPENSION/RIDE CNTL C2686 LAMP ASSBLY,INTER/REAR COMP REPL N6602 WIRE/CONN,CHARGING/STARTING/BATTERY R5140 CELL PHONE-SYS COMP VIU/VCIM REPL N6600 WIRE/CONN,BRAKE SYS/TRACTION CNTRL
GMLAN High Speed 基于CAN-BUS协议 双绞线结构(6-7圈/英尺) 波特率=500KBPS 模块内置120欧姆电阻 抗干扰性强,用于动力及底盘系统上
GMLAN High Speed 波型 High Speed GMLAN CAN-H 2.5V---3.5V CAN-L 1.5V---2.5V
GMLAN Low Speed 基于CAN-BUS协议 单绞线结构 波特率=83.3KBPS/33.3KBPS 主要用在信息/娱乐系统上
GMLAN Low Speed 波型
Class 2串行数据 单线结构 波特率=10.4KBPS(平均) 在CTS/SRX上形成一个内部含有星形结构的环形网络 每隔2---2.5秒,每个模块发送一个SOH信号
Class 2串行数据波形