Prelude Type-SH L4-2157cc 2.2L DOHC H22A4 (VTEC) 16V (1998)
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Rear Defogger Relay: Testing and Inspection
Normally - Open Type B
Relay Test
1. Check for continuity between the terminals.
^ There should be continuity between the No. 1 and No. 3 terminals when power and ground are connected to the No. 2 and No. 4 terminals.
^ There should be no continuity between the No. 1 and No. 3 terminals when power is disconnected.
^ Rear window defogger relay
Rear Window Defogger Relay
Type 1:
Rear Window Defogger Relay
Type 2:
