Toyota 4-Runner 1985 Repair Manual page 175

FI·6
EFI SYSTEM -
Inspection Precautions
8. Sufficient care is required when pulling out and inserting
wiring connectors.
(a) Release the lock and pull out the connector, pu!
on the connectors.
.J
(b) Fully insert the connector and insure that it is locked.
9.
When inspecting a connector with a circuit tester.
(a) Carefully take out the water-proofing rubber if it is a
water-proof type connector.
(b) Insert the tester probe into the connector from the wir-
ing side when checking the continuity, amperage or
voltage.
(c) Do not apply unnecessary force to the terminal.
(d) After checking, install the water-proofing rubber on
the connector securely.
10.
Use SST for inspection or test of the injector, cold start
injector or its wiring connector.
SST
09842-30020
and
09842-30050