G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
Does continuity exist?
YES - INSPECTION END
NO - Repair harness or connector.
Component Function Check
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
Component Function Check
1.CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Connect the CONSULT-III.
2. Select the "Data Monitor" of the "METER/M&A" and check the "BUCKLE SW" monitor value.
"BUCKLE SW"
When seat belt is fastened : Off
When seat belt is unfastened : On
- INSPECTION END
Diagnosis Procedure
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
Description
Transmits a seat belt buckle switch signal to the unified meter and A/C amp.
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT
Diagnosis Procedure
1.CHECK UNIFIED METER AND A/C AMP. INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between unified meter and A/C amp. harness connector terminal and ground.
Is the inspection result normal?
YES - Replace unified meter and A/C amp.
NO - GO TO 2.
2.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect unified meter and A/C amp. connector and seat belt buckle switch (driver side) connector.
3. Check continuity between unified meter and A/C amp. harness connector terminal and seat belt buckle switch (driver side) harness connector
terminal.
4. Check harness continuity between unified meter and A/C amp. harness connector terminal and ground.