LS 460 RWD V8-4.6L (1UR-FSE) (2010)
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO MAIN BODY ECU (CANH, CANL)
OK -- REPLACE MAIN BODY ECU
29. CHECK FOR SHORT IN CAN BUS WIRES (NO. 1 METER ECU)
(a) Disconnect the L10 No. 1 meter ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Result
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO NO. 1 METER ECU (CANH, CANL)
OK -- REPLACE COMBINATION METER ASSEMBLY (NO. 1 METER ECU SUB-ASSEMBLY) See: Instrument Panel, Gauges
and Warning Indicators/Instrument Cluster / Carrier/Service and Repair/Overhaul/Disassembly
Short to B+ in CAN Bus Line
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Short to B+ in CAN Bus Line
- Short to B+ in CAN Bus Line
DESCRIPTION
There may be a short circuit between the CAN bus line and +B when there is resistance between terminals 6 (CANH) and 16 (BAT) or terminals 14
(CANL) and 16 (BAT) of the DLC3.