Sequoia 4WD V8-4.6L (1UR-FE) (2010)
Standard Resistance:
w/ AVS
w/o AVS
NG -- REPAIR OR REPLACE CAN BRANCH WIRE OR CONNECTOR (SUSPENSION CONTROL ECU)
OK -- REPLACE SUSPENSION CONTROL ECU See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays
and Modules - Suspension/Suspension Control Module/Service and Repair/Removal
17. CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (4WD CONTROL ECU)
NOTICE:
For vehicles without 4WD, go to "Check for Open in One Side of CAN Branch Wire (Air Conditioning Amplifier)".
(a) Disconnect the A28 4WD control ECU connector.
(b) Select "CAN Bus Check" on the Techstream See: Initial Inspection and Diagnostic Overview/CAN Communication System/Diagnosis
System.
Result
B -- CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (AIR CONDITIONING AMPLIFIER BRANCH WIRE)
A -- Continue to next step.
18. CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (4WD CONTROL ECU BRANCH WIRE)
(a) Disconnect the cable from the negative (-) battery terminal before measuring the resistances of the main wire and the branch wire.