Chery T21 2014 Service Manual page 258

06 - SQR484F ENGINE MANAGEMENT SYSTEM
a. Disconnect electronic throttle connector E-009.
b. Check electronic throttle connector.
Repair or replace connector
NG
3
Check throttle position sensor signal voltage
06
a. Connect electronic throttle connector E-009.
b. Turn ignition switch to ON.
c. Using diagnostic tester, check throttle position sensor
signal voltage.
Item
Throttle position
sensor 1
Throttle position
sensor 2
Go to step 7
OK
94
06–
Standard Value
Condition
Accelerator pedal
released
Accelerator pedal
depressed
Accelerator pedal
released
Accelerator pedal
depressed
Datastream
(V)
lambda controller output
multiplicative correction of the mixture adaptation
0.78 sensor voltage from throttle potentiometer 1
sensor voltage from throttle potentiometer 2
additive correction of the mixture adaptation
Voltage PWG potentiometer 1
4.29
Voltage PWG potentiometer 2
Doubled PWG potentiometer-2 voltage
4.22
0.71
Chery Automobile Co., Ltd.
RT21060110
OK
Datastream name Value Unit
1.00
1.03
0.78 V
4.22 V
0.00 %
0.77
V
0.38 V
0.75 V
RT21060180
NG