scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2575 > < Initial Inspection and Diagnostic Overview|Page 2573
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(a) Disconnect the C26 accessory bus buffer connector.

(b) Measure the resistance according to the value(s) in the table below.
HINT:  The resistance must be measured after the C48 CAN center junction connector is disconnected.

Standard Resistance:

NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO ACCESSORY BUS BUFFER
OK -- CHECK ACCESSORY CIRCUIT

23. CHECK CAN BUS LINE FOR SHORT TO +B (ECM MAIN WIRE)

Initial Inspection and Diagnostic Overview|Page 2575 > < Initial Inspection and Diagnostic Overview|Page 2573