|
|
Content .. 1008 1009 1010 1011 ..
CLIMATE CONTROLLED SEAT BLOWER MOTOR SE-13 < DTC/CIRCUIT DIAGNOSIS > [WITH CLIMATE CONTROLLED SEATS] C D E F G H I K L M A B SE N O P Is the inspection result normal? YES >> Replace climate controlled seat control unit. Refer to NO >> Repair harness or connectors. 4. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL Check voltage between climate controlled seat blower motor con- nector B220 terminal 3 and ground. Is the inspection result normal? YES >> GO TO 6. NO >> GO TO 5. 5. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect climate controlled seat blower motor connector and climate controlled seat control unit connector B212. 3. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 3 and climate controlled seat con- trol unit connector B212 (B) terminal 4. 4. Check continuity between climate controlled seat blower motor connector B220 (A) terminal 3 and ground. Is the inspection result normal? YES >> Replace climate controlled seat control unit. Refer to NO >> Repair harness or connectors. 6. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR GROUND CIRCUIT 1. Turn ignition switch OFF. Climate controlled seat blower motor Ground Continuity Connector Terminal B220 (A) 2 — No Climate controlled seat blower motor Ground Condition Voltage (Approx.) Connector Terminal Climate controlled seat switch B220 3 — HEAT or COOL 4.5V – 8.0V AWJIA0390ZZ Climate controlled seat blower motor Climate controlled seat control unit Continuity Connector Terminal Connector Terminal B220 (A) 3 B212 (B) 4 Yes AWJIA0391ZZ Climate controlled seat blower motor Ground Continuity Connector Terminal B220 (A) 3 — No |