Chery T21 2014 Service Manual page 1450

32 - SUPPLEMENTAL RESTRAINT SYSTEM
DIAGNOSIS & TESTING
SRS Control Module Assembly Terminal List
Terminal No.
1 Power Supply
2 CAN-L1
3 Driver Airbag Positive
4 Driver Airbag Negative
5 Front Passenger Airbag Negative
32
6 Front Passenger Airbag Positive
Front Passenger Seat Belt
7
Pretensioner Positive
Front Passenger Seat Belt
8
Pretensioner Negative
Driver Seat Belt Pretensioner
9
Negative
Driver Seat Belt Pretensioner
10
Positive
11 -
12 -
13 -
14 -
15 -
16 Ground
DTC Confirmation Procedure
Confirm that battery voltage is over 12 V before performing the following procedures.
 Turn ignition switch to LOCK.
 Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
 Turn ignition switch ON.
 Use X-431 3G diagnostic tester to record and clear the DTCs stored in the supplemental restraint system.
 Turn ignition switch to LOCK and wait for a few seconds.
 Turn ignition switch ON, and then select "Read Code".
 If DTC is detected, the malfunction indicated by the DTC is current. Go to the diagnosis procedure - Step 1.
 If DTC is not detected, the malfunction indicated by the DTC is intermittent. Please refer to Intermittent
DTC Troubleshooting.
Intermittent DTC Troubleshooting
If malfunction is intermittent, perform the followings:
 Check if connectors are loose.
 Check if wire harnesses are worn, pierced, pinched or partially broken.
 Monitor X-431 3G diagnostic tester (the latest software) data that is related to this circuit.
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32–
Terminal Definition Terminal No. Terminal Definition
17 CAN-H1
18 -
19 -
20 Front Passenger Seat Belt Switch
21 -
22 -
23 -
24 -
25 Seat Belt Reminder
26 -
27 -
28 -
29 -
30 -
31 -
32 -
Chery Automobile Co., Ltd.