Dtc B1035 - Rh Forward Sensor Circuit Open Or Short To Ground; Dtc B1036 - Rh Forward Sensor Circuit Short Between Two Wires Or Short To Power Circuit; Dtc B1037 - Lh Forward Sensor Circuit Open Or Short To Ground; Dtc B1038 - Lh Forward Sensor Circuit Short Between Two Wires Or Short To Power Circuit - Suzuki GRAND VITARA XL-7 Owner's Manual

10B-36 AIR BAG SYSTEM
DTC B1035 – RH Forward Sensor Circuit Open or Short to Ground
DTC B1036 – RH Forward Sensor Circuit Short Between Two Wires or Short to
Power Circuit
DTC B1037 – LH Forward Sensor Circuit Open or Short to Ground
DTC B1038 – LH Forward Sensor Circuit Short Between Two Wires or Short to
Power Circuit
WIRING DIAGRAM
1
ORN/GRN
ORN/BLU
YEL/GRN
YEL/BLU
2
[A] : Air bag harness
1. LH Forward sensor
CAUTION:
• Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK before starting diagnosis according to
flow table.
• When measurement of resistance or voltage is required in this table, use a tester along with a cor-
rect terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to INTERMITTENT AND POOR CONNEC-
TIONS in this section.
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.
DTC WILL SET WHEN
DTC B1035 and B0137 :
The voltage measured at forward sensor circuit (terminal Q01-18, Q01-14) is below a specified value for speci-
fied time.
DTC B1036 and B0138 :
The voltage measured at forward sensor circuit (terminal Q01-18, Q01-14) is above a specified value for speci-
fied time.
TABLE TEST DESCRIPTION
DTC B1035 and B1037 :
STEP 1 : Check whether malfunction is in forward sensor.
STEP 2 : Check if forward sensor circuit is open.
STEP 3 : Check if forward sensor circuit is shorted to ground.
"G27"
ORN/GRN
ORN/BLU
YEL/GRN
YEL/BLU
2. RH Forward sensor
3. SDM
"Q01"
"Q02"
ORN/GRN
Q01-19 SL+
ORN/BLU
Q01-18 SL-
YEL/GRN
Q01-13 SR+
YEL/BLU
Q01-14 SR-
3
5V
[A]