Inspection Procedure 13: Seat belt reminder function does not work normally.
caution | Before replacing the combination
meter, be sure to check that the power supply circuit, earth circuit, and communication circuit
are normal. |
COMMENTS ON TROUBLE SYMPTOM
PROBABLE CAUSES
- Malfunction of the seat belt switch (driver’s
side)
- Malfunction of the seat belt switch (passenger’s side)
- Malfunction of the combination meter
- Malfunction of the hazard indicator assembly
- Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
STEP 1. Check the seat belt switch.
Q.
Is the check result normal?
STEP 2. Resistance measurement at the seat belt switch (driver’s side) connector, seat belt switch (passenger’s side) connector
(1)Disconnect the connector, and measure at the wiring harness side. |
(2)Measure the resistance between the seat belt switch (driver’s side) connector,
seat belt switch (passenger’s side) connector (earth terminals) and the body earth. OK: Continuity exists (2 Ω or less) |