Relays

Power Relay Test

22-80  

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: