LS 460 AWD V8-4.6L (1UR-FSE) (2009)
NG -- REPAIR OR REPLACE NO. 1 METER ECU BRANCH WIRE OR CONNECTOR (CANH, CANL)
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (NO. 1 METER ECU - BATTERY AND BODY GROUND)
(a) Connect the cable to the negative (-) battery terminal.
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected See: Testing and Inspection/Programming
and Relearning/Repair Instruction - Initialization.
(b) Disconnect the L10 No. 1 meter ECU connectors.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(d) Measure the voltage according to the value(s) in the table below.
Standard voltage:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE COMBINATION METER ASSEMBLY (NO. 1 METER ECU SUB-ASSEMBLY)
Electric Power Control ECU Communication Stop Mode
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Electric Power Control ECU Communication Stop Mode
Electric Power Control ECU Communication Stop Mode
DESCRIPTION
WIRING DIAGRAM