LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Starter Relay: Testing and Inspection
Starter Relay
1UR-FSE STARTING: STARTER RELAY: ON-VEHICLE INSPECTION
ON-VEHICLE INSPECTION
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
NOTE:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and
settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery
terminal.
2. REMOVE STARTER RELAY (ST)
(a) Remove the starter relay from the engine room No. 2 relay block.
3. INSPECT STARTER RELAY
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
If the resistance is not as specified, replace the relay.
4. INSTALL STARTER RELAY
5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
6. PERFORM INITIALIZATION
(a) Perform initialization See: Testing and Inspection/Programming and Relearning/Repair Instruction - Initialization.
NOTE:
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.