scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2973 > < Initial Inspection and Diagnostic Overview|Page 2971
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(a) Disconnect the F30 power steering ECU connector.

(b) Measure the resistance according to the values in the table below.
HINT: The resistance must be measured after the F47 P-CAN junction connector is disconnected.

Standard resistance:

NG -- REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO POWER STEERING ECU (CAN-H, CAN-L)
OK -- REPLACE POWER STEERING ECU

16. CHECK CAN BUS LINE FOR SHORT TO GND (YAW RATE SENSOR BRANCH WIRE)

(a) Disconnect the F34 yaw rate sensor connector.

Initial Inspection and Diagnostic Overview|Page 2973 > < Initial Inspection and Diagnostic Overview|Page 2971