Nissan Sentra B18 (2020-2025) Service Manual: Fuel Injector Relay
Component Inspection
Component Inspection
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CHECK FUEL INJECTOR RELAY
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Turn ignition switch OFF.
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Remove fuel injector relays. Refer to Component Parts Location.
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Check the continuity between fuel injector relay terminals as per the following conditions.
Direct Fuel Injector Relay 1
Direct Fuel Injector Relay
2 
Fuel injector relay
Condition
Continuity
+
−
Terminal
1
2
12 V direct current supply between terminals 3 and 4
Existed
No current supply
Not existed
6
7
12 V direct current supply between terminals 8 and 9
Existed
No current supply
Not existed
Is the inspection result normal?
YES >>INSPECTION END
NO >>Replace fuel injector relay. Refer to Component Parts Location.
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Other materials:
Component Parts
Display Audio Without Bose with 8" Color Display
Component Parts Location
Component Parts Location
No.
Component
Function
...
Brake Fluid Level and Leaks
Inspection
Inspection
BRAKE FLUID LEVEL
Make sure that the brake fluid level in the
master cylinder reservoir tank is between the MAX and MIN
lines.
Visually check around the master cylinder
reservoir tank for brake fluid leaks.
...
Operation
4.2 Inch Information Display
Operation
Operation
SWITCH NAME AND FUNCTION
No.
Switch name
Description
...