Use this chart to identify the type of relay, then do the test listed for it. NOTE: See page 22-126 for the turn signal/hazard relay input test. Relay Test A/C compressor clutch relay Normally-open type A A/T reverse relay Condenser fan relay Front fog light relay Headlight relay 1 Headlight relay 2 Horn relay Key interlock relay (KH model) PGM-FI main relay 1 PGM-FI main relay 2 Power window relay Radiator fan relay Seat heater main relay Security horn relay Shift lock relay (KH model) Starter cut relay (A/T) Taillight relay Blower motor relay Normally-open type B Rear window defogger relay Security starter cut relay (KH model) 5 terminal type Shift lock relay (5 - door: KH model) Sunroof open relay Sunroof open relay Normally-open type A: Check for continuity between the terminals. There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 4 terminals. There should be no continuity between the No. 1 and No. 2 terminals when power is disconnected.

type 1: type 2: PGMFI main relay 1 PGMFI main relay 2 type 1: type 2: