Seat Belt Warning System Terminals Of Ecu
CHECK COMBINATION METER
CHECK CENTER AIRBAG SENSOR
Seat Belt Warning System -- Terminals Of Ecu |
Disconnect the G6 meter connector.
Measure the resistance and voltage according to the value(s) in the table below.
Terminal No. (Symbol)
| Wiring Color
| Terminal Description
| Condition
| Specified Condition
|
G6-21 (E2) - Body ground
| BR - Body ground
| Ground
| Always
| Below 1 Ω
|
G6-26 (B) - Body ground
| L - Body ground
| Combination meter B line
| Always
| 11 to 14 V
|
G6-28 (IG+) - Body ground
| R - Body ground
| Combination meter IG+ line
| Ignition switch ON
| 11 to 14 V
|
Reconnect the G6 meter connector.
Measure the voltage according to the value(s) in the table below.
Terminal No. (Symbol)
| Wiring Color
| Terminal Description
| Condition
| Specified Condition
|
G7-15 (P/SB) - Body ground
| L - Body ground
| Front passenger seat belt signal
| Front passenger seat occupied, seat belt fastened
| Below 1 V
|
Front passenger seat occupied, seat belt unfastened
| 11 to 14 V
|
| CHECK CENTER AIRBAG SENSOR |
Terminal No.
| Symbol
| Description
|
R1-11*1
| DBE+
| Front seat inner belt LH (Seat belt buckle switch LH)
|
R1-12*1
| DBE-
| Front seat inner belt LH (Seat belt buckle switch LH)
|
Q25-11*2
| DBE+
| Front seat inner belt RH (Seat belt buckle switch RH)
|
Q25-12*2
| DBE-
| Front seat inner belt RH (Seat belt buckle switch RH)
|
- *1: for LHD
- *2: for RHD
Terminal No.
| Symbol
| Description
|
R1-11*1
| LBE+
| Front seat inner belt LH (Seat belt buckle switch LH)
|
R1-11*2, *3
| RBE+
| Front seat inner belt RH (Seat belt buckle switch RH)
|
R1-12*1
| LBE-
| Front seat inner belt LH (Seat belt buckle switch LH)
|
R1-12*2, *3
| RBE-
| Front seat inner belt RH (Seat belt buckle switch RH)
|
Q1-14*2, *4
| RBE-
| Front seat inner belt RH (Seat belt buckle switch RH)
|
Q1-15*2, *4
| RBE+
| Front seat inner belt RH (Seat belt buckle switch RH)
|
- *1: for LHD
- *2: for RHD
- *3: for 5 Door
- *4: for 3 Door
