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Geely Emgrand X7. Manual part - 223
3. Circuit figure NL02-2146b 电子 2 IP51 4 IP51 3 IP51 1 IP51 6 IP51 5 IP51 76 EN01 70 EN01 41 EN01 74 EN01 42 EN01 66 EN01 ECM V5REF1 V5RTN1 V5B2 V5BRTN2 PPS1 PPS2
4. Diagnostic Steps: 1 Inspect APP sensor harness connector IP51 terminal No.2 voltage.
A. Turn the ignition switch to the OFF position. B. Disconnect APP sensor harness connector IP51. C. Turn the ignition switch to the ON position. D. Measure voltage between IP51 terminal No.2 and a reliable Standard Voltage: 4.8-5.2V Does it conform to the standard value? 电子油门线束连接器 IP51 6 5 4 3 2 1 NL02-0030c
2 Inspect resistance between APP sensor harness connector IP51 terminal
A. Turn the ignition switch to the OFF position. No If the voltage is higher than the Standard Value, the Yes Electronic accelerator pedal Electronic accelerator harness connectorIP51 891 |