toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 1275 > < Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 1273

Van Wagon 2WD L4-2237cc 2.2L (4Y-EC) (1987)

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Circuit Opening Relay: Testing and Inspection

INSPECTION OF CIRCUIT OPENING RELAY

1. INSPECT RELAY CONTINUITY.

a. Using an ohmmeter, check that there is continuity between terminals STA and E1.
b. Check that there is continuity between terminals B and FC.
c. Check that there is no continuity between terminals B and FP.

If continuity is not as specified, replace the relay.

2. INSPECT RELAY OPERATION.

a. Apply battery voltage across terminals STA and E1.
b. Using an ohmmeter, check that there is continuity between terminals B and FP.

c. Apply battery voltage across terminals B and FC.
d. Check that there is continuity between terminals B and FP.

Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 1275 > < Circuit Opening Relay <--> [Fuel Pump Relay]|Locations|Page 1273