Quickly troubleshoot fuel pump relay circuits or any other automotive relay circuits. The Relay Bypass Switch plugs in place of the relay and provides direct control over that circuit.

The kit includes 6 switches for the most commonly used automotive relays and can be used to activate the fuel pump when the engine is not running (or headlight circuits, air conditioning or thermo fans and more), allowing the fuel pressure or other electrical circuits to be tested.

• Convenient Diagnostic kit
• Simple universal direct fit relays with on/off switch
• Uses include testing Fuel pumps and Thermo fans circuits and operations
• Supplied as a set of 6 most commonly used automotive relays in handy plastic workshop kit

Features:

• Plugs in place of relay
• Actuates fuel pump when the engine is not running
• Controls fuel pump or other circuits independent of “key on” systems
• Operating range: 20 Amp continuous, 30 Amp surge (12V)
• Covers most Domestic and Imported applications

Application List:

EQP-109-A: Small Spade Relay 2000 and Newer Domestic and Import

EQP-109-B: Medium Spade Relay Domestic and Import

EQP-109-C: Large Spade Relay Volkswagen 1999-2005 Audi 2004-2006

EQP-109-D: Large Spade Relay GM, Chrysler, and Japanese 1985-2008

EQP-109-E: Medium Spade Relay BMW 1995-2006

EQP-109-F: Large Rectangular Relay GM, Chrysler, and Japanese 1995-2007

WARNING: When used for fuel system testing ensure the fuel pump relay is correctly identified before the test relay is substituted as many relays appear identical. ECU or other damage may occur if incorrectly substituted for the main relay or other.