Honda Prelude 1993 Service Manual page 1149

Power Relays
Relay Test {A-tYPe)
NOTE: See page 23-198 for the tu,n signal/haz8rd .e-
lay input test and see page 23-236 for the seat heater
relav test,
1. Remove the power relay from its socket.
2. Check continuity between relay terminals.
a There should be continuitv between the C and D ter-
minals.
a There should be continuity between the A and B ter-
minals when power and ground are connected to the
C and D terminals. There should be no continuitv when
oower is disconnected.
a Starter cut relay
a Horn relay
a Cigarette lighter relay
a Power window relay
a Blower motor relay
a Radiator lan relay
23-70
a Seat heater main relaY
a ABS front fail-s8fe relay
a ABS rear fail-safe relay
a Condenser fan relay
a A/C comoressor clutch relav