Power Relays Test

Use this chart to identify the type of relay, then do the test listed for it.

NOTE: See page 22-102 for the turn signal/hazard flasher control circuit input test.

Relay Test 
A/C compressor clutch relay Normally-open type A 
A/T reverse relay 
Blower motor relay 
Condensor fan relay 
Headlight relay 
Horn relay 
PGM-FI main relay 1 
PGM-FI main relay 2 
Power mirror defogger relay 
Power window relay 
Radiator fan relay 
Starter cut relay 
Taillight relay 
EPS motor relay Normally-open type B 
Power door lock/fuel lid lock relay Five terminal type 
Power door unlock/fuel lid unlock relay 
Sunroof open relay 
Sunroof close relay 
Left super locking relay 
Right super locking relay 

Normally-open type A:


Check for continuity between the terminals.

 

type 1: 

type 2: 

· PGM-FI main relay 1
· PGM-FI main relay 2

type 1: 

type 2: 

Normally-open type B:


Check for continuity between the terminals.

 

 

Five terminal type


Check for continuity between the terminals.