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Home >> Jeep >> 1989 >> Wagoneer >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - 2.5L TBI >> Operation >> Relays >> B+ Power Latch Relay

B+ Power Latch Relay

The B+ power latch relay is located on the right inner fender panel. See Figure . The relay supplies current to the Idle Speed Actuator (ISA) motor enabling the ECU to extend the ISA motor during engine start.