Power Integration Inspection
- Disconnect power integration.
- Check that there is no continuity between terminals of each relay as following table.
If there is continuity, replace power integration.
NOTE: Check the state of each fuse and replace any blown fuses before inspecting power integration.TERMINAL MEASUREMENT REFERENCE CHARTRelay Measurement terminal AT relay [A] Between "C1" and "A4" Fog light relay [B] Between "C1" and "A8"
Between "C1" and "B1"HO2S heater relay [C] Between "C1" and "B4"
Between "C1" and "B5"Horn relay [D] Between "C1" and "B8" - Following the table, for each relay, check continuity between switch side terminals when battery voltage is acting between coil side terminals.
If there is no continuity when relay is connected to the battery, replace power integration.
TERMINAL MEASUREMENT REFERENCE CHARTRelay Battery connect terminal Measurement terminal AT relay [A] Between "A2" and "A3" Between "C1" and "A4" Fog light relay [B] Between "A6" and "A7" Between "C1" and "A8"
Between "C1" and "B1"HO2S heater relay [C] Between "B2" and "B3" Between "C1" and "B4"
Between "C1" and "B5"Horn relay [D] Between "C1" and "B7" Between "C1" and "B8"