Fan Testing

If you are having  cooling fan problems here are few steps to help you fix them.

1) Check the two 40 amp fan fuses.

2)Pull the two fan relays and look at the fuse box  is the plastic around the terminals melted?  If so you will probably need a TSB Fan harness if everything looks good reinstall relays.

3)Start the car and pull the connector off the temp sender located in the water pump and both cooling fans should come on. (give it a few seconds).  If both fans come on then the system is working correctly.

4)If no fans come on check the ground wires for the fan mounted on the core support on the passenger side.

5)If only one fan comes on swap the fan relays and see if the running fan also swapped  if so you have a bad fan relay.

6)If you still have the same fan not working check the fan motor by unpluging the connector on the fan and jump the motor with wires one wire to ground and one wire to 12 volts the fan should spin if not fan motor is bad.

 

 

Main Fan Harness

This Main fan harness will replace your factory harness from the relays to the Fans. If your harness has been damaged from over-heating the connectors or an accident, this is what you need.

This is two harness, relays to passenger side fan, and fan to fan harness.

Terminals are crimped and soldered with loom installed to protect the wires.

Made with 10 gauge wire.

94-96 Caprice, Impala SS, RoadMaster with dual electric fans

MAIN FAN HARNESS INSTRUCTIONS

$110.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Fan to Fan Harness

This fan to fan harness will replace your factory harness. If your harness has been damaged from over-heating the connectors or an accident, this is what you need.

Terminals are crimped and soldered with loom installed to protect the wires.

Made with 10 gauge wire.

94-96 Caprice, Impala SS, Roadmaster with dual electric fans

$90.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Primary Fan Harness

This wiring harness kit comes with everything to wire up your fans when installing an electric primary fan on your car that came factory with a mechanical fan. Fits 94-96 Caprice and Roadmaster.

Kit comes with 40amp maxi fuse, fan relay, loom clips, all the wire with factory terminals crimped and soldered on, PCM to fuse box (20 gauge wire), 40amp fuse to relay (10 gauge SXL wire), fuse to relay (18 gauge wire), primary and secondary relay to 4 pin fan connector with ground wires (10 gauge wire), 4 pin connector to both primary and secondary fans with loom so it has the factory look.

PRIMARY FAN HARNESS INSTRUCTIONS

94-96 Caprice, Roadmaster

$180.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

TSB Harness

I was asked to make this harness to help with the cars that have melted the factory fan relay holder.

There is a factory TSB on this 53-62-04, but the factory kit only comes with 1 relay to repair the primary fan relay and you need to cut into the factory harness. This harness is for 94-96 Caprice, Impala SS and Roadmaster with dual electric fans

My harness replaces both the primary and secondary relays with 40amp relays. This harness is built with 10 gauge wire for the power and grounds for the fans, 18 gauge wires for the trigger wires. I also relocate the fan grounds to the same bolt that the battery grounds to the fender to help insure a good ground.

This is a plugin harness that goes from fuse box to the factory fan to fan harness.

TSB FAN HARNESS INSTRUCTIONS

94-96 Caprice, Impala SS, Roadmaster with dual electric fans.

$200.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

Dual Run Fan Harness

I was asked to make this harness for people that want both fans to come on when the primary fan turns on.

This harness is for 94-96 Caprice, Impala SS and Roadmaster with dual electric fans

This harness is built with 10 gauge wire for the power and grounds for the fans, 18 gauge wires for the trigger wires.

The harness is a plug and play unit, no holes to drill or wires to cut.

This is a custom harness and will not be accepted for return or exchange.

Car must have working fan system for this to work.

94-96 Caprice, Impala SS, Roadmaster with dual electric fans.

$200.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Remote Fan Harness

This fan harness will allow you to turn your fans on with a switch to help cool your engine between runs and still maintain normal fan operation when the car is running.

Harness is built with 10 gauge wire for the fan power and ground wires, 18 gauge wire for the trigger and wires to the remote switch all covered in flame retardant loom.  40 amp relays and 40 amp maxi circuit breakers on the fan circuit and a 10 amp circuit breaker for the switch circuit. Circuit breakers and relays mounted on a bracket that can be mounted without drilling any holes.  All connectors are crimped and soldered. All power and ground wire attach to the battery to get the best possible connections.

The harness is a plug and play unit, no holes to drill or wires to cut.

This is a custom harness and will not be accepted for return or exchange.

REMOTE FAN HARNESS INSTRUCTIONS

94-96 Caprice, Impala SS, Roadmaster with dual electric fans

$210.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Remote Fan and Water Pump Harness

This fan harness will allow you to turn your fans and electric water pump on with a switch to help cool your engine between runs and still maintain normal fan operation when the car is running.

Harness is built with 10 gauge wire for the fan power and ground wires, 14 gauge wire for the water pump, 18 gauge wire for the trigger and wires to the remote switch all covered in flame retardant loom.  40 amp relays and 40 amp maxi circuit breakers on the fan circuit, 20 amp circuit breaker and 40 amp relay on the water pump circuit and a 10 amp circuit breaker for the switch circuit. Circuit breakers and relays mounted on a bracket that can be mounted without drilling any holes.  All connectors are crimped and soldered. All power and ground wire attach to the battery to get the best possible connections.

The harness is a plug and play unit, no holes to drill or wires to cut.

This is a custom harness and will not be accepted for return or exchange.

REMOTE FAN AND WATER PUMP HARNESS INSTRUCTIONS

94-96 Caprice, Impala SS, Roadmaster with dual electric fans

$225.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Relay

This the same 4 pin relay I use in my “TSB” and Remote fan harness.

$12.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

 

Circuit Breaker

These are the same maxi style auto reset  circuit breakers I use in my harness. Available in 10, 20, 30 and 40 amp.

Maxi auto reset circuit breakers

$15.00   Shipped in the United States

Canada and Overseas orders extra shipping charges will be charged.

 

 

EMAIL