Chery Tiggo 5 (T21). Service manual — part 358
32–
23
32
DTC
B0010-11 Front Airbag Passenger Loop Circuit Short to Ground
DTC
B0010-12 Front Airbag Passenger Loop Circuit Short to Battery
DTC
B0010-1A
Front Airbag Passenger Loop Circuit Resistance Below
Threshold
DTC
B0010-1B
Front Airbag Passenger Loop Circuit Resistance Above
Threshold
DTC
B0010-1C
Front Airbag Passenger Loop Circuit Voltage Out of
Range
32–
24
32
ET21320050
32
31
30
29
28
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27
26
25
24
23
22
21
20
19
18
17
Gr
I-046
SRS
CONTROL
MODULE
I-046
IGNITION SWITCH
ON OR START
10A
RF08
INSTRUMENT
PANEL FUSE
AND RELAY BOX
I-007
B
I-045
16
1
2
3
4
5
6
7
8
9 10 11 12
13
85
85
87
87 30
87 30
30
86
86
85
86
14 15 16 17 18 19 20 21 22 23 24
25
27
26
B
I-007
1 2
Gr
I-028
B-072
R
B
R
B
FRONT
PASSENGER
AIRBAG
+
-
2
1
6
5
I-028
7
8
I-036
B-055
16 15 14 13 12 11 10
8
7
6
5
4
3
2
1
9
W
I-036
*2: SRS control module connector is B-072
*1: SRS control module connector is I-046
B
B-072
*2
8
R
R
1
4
I-036
B-055
*2
32–
25
32
Self-diagnosis Detection Logic
HINT:
When performing electrical diagnosis and test, always refer to the relevant circuit diagram for the special
circuit and component information.
Diagnosis Procedure
a. Turn ignition switch to LOCK, disconnect the negative battery cable and wait for at least 90 seconds.
b. Disconnect front passenger airbag connector, and connect the new front passenger airbag to connector
I-028.
c. Reconnect the negative battery cable and wait for a few seconds.
d. Turn ignition switch ON and wait for at least 90 seconds.
e. Use X-431 3G diagnostic tester to clear the DTCs.
f. Turn ignition switch to LOCK.
g. Turn ignition switch ON and wait for at least 90 seconds.
h. Use X-431 3G diagnostic tester to check if the DTCs are still output.
DTC Code
DTC Definition
DTC Detection
Condition
Warning Light
Condition
Possible Cause
B0010-11
Front Airbag
Passenger Loop
Circuit Short to Ground
Ignition switch ON
ON
Front passenger
airbag
Wire harness and
connector
SRS control
module assembly
B0010-12
Front Airbag
Passenger Loop
Circuit Short to Battery
B0010-1A
Front Airbag
Passenger Loop
Circuit Resistance
Below Threshold
B0010-1B
Front Airbag
Passenger Loop
Circuit Resistance
Above Threshold
B0010-1C
Front Airbag
Passenger Loop
Circuit Voltage Out of
Range
1
Check front passenger airbag
WARNING
Never measure the front passenger airbag directly, otherwise, it may cause serious personal injury due
to accidental deployment of the airbag.
Replace front passenger airbag
NO
YES
32–
26
32
Use circuit diagram as a guide to perform the following procedures:
a. Turn ignition switch to LOCK, disconnect the negative battery cable and wait for at least 90 seconds.
b. Disconnect the front passenger airbag connector I-028 and SRS control module assembly connector
I-046/B-072.
c. Disconnect the body wire harness connector B-055 and instrument panel wire harness connector I-036
(*2).
d. Check if wire harnesses are worn, pierced, pinched or partially broken.
e. Check for broken, bent, protruded or corroded terminals.
f. Check if related connector terminal contact pins are in good condition.
a. Turn ignition switch to LOCK, disconnect the negative
battery cable and wait for at least 90 seconds.
b. Disconnect the SRS control module assembly connector
I-046/B-072.
c. Disconnect the front passenger airbag connector I-028.
d. Connect the negative battery cable and wait for a few
seconds.
e. Turn ignition switch ON.
f. Using a digital multimeter, measure the voltage between
front passenger airbag connector I-028 and body ground
to check for a short circuit to power supply according to
the table below.
Standard Voltage
2
Check wire harness and connector
Repair or replace instrument panel/body
wire harness and connector
3
Check front passenger airbag control circuit
NG
OK
RT21320200
-
+
V
1 2
I-028
Multimeter
Connection
Condition
Specified
Condition
I-028 (1) - Body
ground
Ignition switch ON
Below 1 V
I-028 (2) - Body
ground
Ignition switch ON
Below 1 V
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