Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM0000017GD006X
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: 2UZ-FE ENGINE CONTROL SYSTEM: FUEL PUMP RELAY: ON-VEHICLE INSPECTION; 2007 MY LX470 [08/2006 -        ]

ON-VEHICLE INSPECTION

1. REMOVE FUEL PUMP RELAY (Marking: F/PUMP)

(a) Remove the engine room relay block cover.

(b) Remove the relay from the engine room relay block.

2. CHECK FUEL PUMP RELAY

(a) Measure the resistance of the relay.

Standard resistance:

Tester Connection

Specified Condition

3 - 4

Below 1 Ω

3 - 5

10 kΩ or higher

3 - 4

10 kΩ or higher

(when battery voltage is applied to terminals 1 and 2)

3 - 5

Below 1 Ω

(when battery voltage is applied to terminals 1 and 2)

If the result is not as specified, replace the relay.

3. INSTALL FUEL PUMP RELAY