LX 570 V8-5.7L (3UR-FE) (2010)
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NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO AIR CONDITIONING AMPLIFIER (CANH, CANL)
OK -- REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY See: Heating and Air Conditioning/Control Module
HVAC/Service and Repair/Air Conditioning Amplifier/Removal
19. CHECK FOR SHORT TO GND IN CAN BUS WIRE (NETWORK GATEWAY ECU)
(a) Disconnect the E31 network gateway ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO NETWORK GATEWAY ECU (CANH, CANL)
OK -- REPLACE NETWORK GATEWAY ECU See: Accessories and Optional Equipment/Central Control Module/Service and
Repair/Removal
20. CHECK FOR SHORT TO GND IN CAN BUS WIRE (NO. 2 JUNCTION CONNECTOR - NO. 3 JUNCTION CONNECTOR)
(a) Disconnect the E75 No. 3 junction connector connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
