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Geely Emgrand X7. Manual part - 101
2.5.7.16 DTC B059 Fault diagnosis code Descriptions B059 No request from ECM has been received. Circuit diagram: NL02-2300b 3 IP25 2 IP24 5 IP24 8 IP24 1 IP24 4 IP24 46 EN01 75 EN01 芯片防盗模块 ECM IMMOREQ KW2000 GND GND IG2 VBATT R-LINE W-LINE 5 IP43 IP25 1 2 IP43 IP25 2 IP43 4 IP43 3 10A IF 35 10A IF0 2 IP+B IG2 15A IF 06 ACC IP49 2 BCM KEY LIGHT 防盗天线
Diagnostic Steps: 1 Inspect engine chip anti-theft module R line circuit.
(a) Rotated ignition switch to "OFF" position . (b) Disconnect the engine chip anti-theft module wiring harness (c) Disconnect the engine control module wiring harness connector (d) Measure the continuity between IP24 terminal No.5 and EM01 Standard Resistance: Less than 1 Ω NL02-2189b 1 2 4 6 8 3 5 7 IP24 发动机防盗控制模块线束连接器1 Confirm if the resistance conforms to standard value. Immobilizer antenna Chip anti-theft module IP24Engine anti-theft control module harness connector1 403 |