626 LX V6-2.5L DOHC (1997)
Seat Belt Reminder Buzzer: Testing and Inspection
Pinpoint Test 14
Flowchart No. 14 Symptom Seat belt alarm sounds for 4 to 8 seconds after ignition switch is turned to ON (belt fastened)
Possible cause
^
Damaged CPU
^
Short circuit in wiring harness
Step 1
1. Remove the front side trim.
2. Remove the joint box attaching bolt and screw.
3. Remove the CPU from the joint box. (Refer to section Z3.)
4. Make sure the seat belt is fastened.
Ohmmeter Connection
Action Chart
5. Check for continuity between terminal 1K of the CPU connector on the joint box and ground.
Step 2
1. Disconnect the buckle switch connector.
Ohmmeter Connection
Reference
2. Check for continuity between terminals C and F of the switch.
3. If correct, repair the wiring harness (Buckle switch- CPU, Seat belt warning light-CPU).