Test H

PINPOINT TEST H: THE POWER SUPPLY RELAY IS INOPERATIVE - SWITCHED SYSTEM POWER (SSP)2

Test H1:

Test H2-H3:

Normal Operation
Battery voltage is supplied to the SSP2 relay through battery junction box (BJB) fuse 32 (30A). Ground for the relay coil is controlled by the front electronic module (FEM) and rear electronic module (REM) through circuit 31S-DG53 (BK/OG). When the SSP2 relay is energized, battery voltage is switched from the BJB to circuit 30-DD2 (RD/BU).

Possible Causes
- circuit 31S-DG53 (BK/OG) open
- circuit 30-DD2 (RD/BU) open
- BJB
- SSP2 relay