Page text (OCR transcript)
Fuel Pump Relay and Resistor
[Diagram labels:]
FP
To Circuit Opening
Relay (FP)
+B
PR
Fuel Pump
Solenoid Resistor
To ECU (FP)
FPR
Fuel Pump Relay
M
Fuel Pump
FI112A
INSPECTION OF PUMP RELAY AND RESISTOR
1. INSPECT OF FUEL PUMP RELAY
HINT: The relay is located in the left cowl side of engine
compartment.
[Diagram label:]
FPR
FP
PR
+B
FI113A
A. Inspect Relay Continuity
(a) Using an ohmmeter, check that there is continuity between terminals +B and PR.
(b) Check that there is continuity between terminals +B and FPR.
(c) Check that there is no continuity between terminals +B and PR.
If continuity is not as specified, replace the relay.
Continuity
Continuity
+B
FPR
PR
+B
No continuity
FI2875
B. Inspect Relay Operation
(a) Apply battery voltage across terminals +B and FPR.
(b) Using an ohmmeter, check that there is continuity between terminals +B and PR.
(c) Check that there is no continuity between terminals +B and FP.
If operation is not as described, replace the relay.
No continuity
+B
FPR
PR
+B
FP
Continuity
Battery
FI2876
