Toyota Corolla Cross: Ignition System
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PARTS LOCATION ILLUSTRATION
*1 ECM
*2 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY
- INJ FUSE *3
IGNITION COIL ASSEMBLY
*4 SPARK PLUG
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT
CAUTION: To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt and c
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PRECAUTION
PRECAUTION WHEN REPLACING CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)
(a) When the central gateway ECU (network gateway ECU) is replaced, update the
ECU security key.
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PRECAUTIONS FOR DISCONNECTING CABLE FROM NEGATIVE (-) BATTERY TERMINAL
NOTICE:
After the ignition sw
DESCRIPTION
DTC No. Detection Item
DTC Detection Condition Trouble Area
Warning Indicate Test Mode / Check Mode
B179316 Load Sensor for Occupant Detection System Circuit Voltage Below Threshold
When the detected voltage is below specified value before supplying
Parts Location
Precaution
