Inspection 11 RAS Warning Lamp Harness
Inspection 11 RAS Warning Lamp Harness1.CHECK RAS WARNING LAMP SIGNAL
Turn ignition switch ON, and then check voltage between RAS control unit harness connector B476 and ground.
OK or NG
OK >> Perform self-diagnosis. Refer to STC-25, "CONSULT-III Function (RAS/HICAS)". Consult-III Function (RAS/HICAS)
NG >> GO TO 2.
2.CHECK RAS WARNING LAMP HARNESS
1. Turn ignition switch OFF, disconnect RAS control unit harness connector B476 and combination meter harness connector M52.
2. Check continuity between RAS control unit harness connector B476 and combination meter harness connector M52.
Terminal 26 - 19: Continuity should exist.
3. Check continuity between RAS control unit harness connector B476 and ground.
Terminal 26 - Ground: Continuity should not exist.
OK or NG
OK >> Go to combination meter power supply circuit.
NG >> Harness between RAS control unit and combination meter open or shorted. Repair or replace harness.