Toyota Tundra Service Manual: Fuel Pump Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. REMOVE FUEL PUMP RELAY (F/PMP)

(a) Remove the fuel pump relay from the engine room relay block.

2. INSPECT FUEL PUMP RELAY

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
3 - 5	When no battery voltage is applied to terminals 1 and 2	10 kΩ or higher
3 - 5	When battery voltage is applied to terminals 1 and 2	Below 1 Ω

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

3. INSTALL FUEL PUMP RELAY

(a) Install the fuel pump relay to the engine room relay block.

Toyota Tundra Service Manual > Airbag System: Curtain Shield Airbag Sensor Lost Communication (RH) (B1632,B1633,B1637,B1638)
DESCRIPTION The circuit for the side collision sensor LH or RH is composed of the airbag sensor assembly, side airbag sensor assembly LH or RH and No. 2 side airbag sensor assembly LH or RH. The No. 2 side airbag sensor assembly LH or RH detect impacts to the vehicle and send signals to the airbag s ...

Toyota Tundra Owners Manual