LS 460 V8-4.6L (1UR-FSE) (2007)
Fuel Pump Ballast Resistor: Service and Repair
REMOVAL
1. REMOVE COWL TOP VENTILATOR LOUVER RH
2. 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.
3. REMOVE ENGINE ROOM SIDE COVER LH
4. REMOVE FUEL PUMP RESISTOR
a. Disconnect the connector from the resistor.
b. Remove the bolt and resistor.
INSTALLATION
1. INSTALL FUEL PUMP RESISTOR
a. Install the resistor with the bolt.
Torque: 5.0 N.m (51 kgf.cm, 44 in.lbf)
b. Connect the connector to the resistor.
2. INSTALL ENGINE ROOM SIDE COVER LH
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
4. INSTALL COWL TOP VENTILATOR LOUVER RH
5. PERFORM INITIALIZATION
a. Perform initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.