Ignition "OFF".
Disconnect BSD switch connector.
Measure resistance between Pin No. 13(signal) and Pin No. 16(ground) terminal of BSD switch. (Component Side)
BSD switch | ON | OFF |
Specification | Approx. 200 Ω | ∞ |
Is the measured value normal?
![]() | ▶ Carefully re-do this troubleshooting guide steps. ▶ If problem still occurs, replace BSD ECU assembly and then go to "Verification of Vechicle Repair" procedure. |
![]() | ▶ Substitute with a known-good BSD switch and check for proper operation. If the problem is corrected, replace BSD switch and then go to "Verification of Vehicle Repair" procedure. |