Tundra 4WD V8-4.6L (1UR-FE) (2010)
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Select "CAN Bus Check" on the Techstream.
Result
NG -- CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (AIR CONDITIONING AMPLIFIER BRANCH WIRE)
OK -- Continue to next step.
15. CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (POWER STEERING ECU BRANCH WIRE)
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPAIR OR REPLACE CAN BRANCH WIRE OR CONNECTOR (POWER STEERING ECU)
OK -- REPLACE POWER STEERING ECU See: Relays and Modules/Relays and Modules - Steering and Suspension/Relays and
Modules - Steering/Steering Control Module/Service and Repair/Removal
16. CHECK FOR OPEN IN ONE SIDE OF CAN BRANCH WIRE (AIR CONDITIONING AMPLIFIER BRANCH WIRE)
(a) Disconnect the J19 air conditioning amplifier connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance: