Should they be fused?
#6
I took a look at the diagrams again. Its a good thing...Looks like the Fan Relays are wired always HOT with a 10 amp fuse.
I didn't see anything for the ignition switch...The power to the relay to turn the ECM on. This 12V wire powers the relay to ground. It does not power the ECM
I didn't see anything for the ignition switch...The power to the relay to turn the ECM on. This 12V wire powers the relay to ground. It does not power the ECM
#7
TECH Junkie
iTrader: (18)
I took a look at the diagrams again. Its a good thing...Looks like the Fan Relays are wired always HOT with a 10 amp fuse.
I didn't see anything for the ignition switch...The power to the relay to turn the ECM on. This 12V wire powers the relay to ground. It does not power the ECM
I didn't see anything for the ignition switch...The power to the relay to turn the ECM on. This 12V wire powers the relay to ground. It does not power the ECM
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#10
8 Second Club
iTrader: (16)
The wire coming from the pcm is just a ground trigger
It does not get a fuse.
The fuse is on the hot activation side of the Relay... its part of a group of ignition on hot wires
The fan master power has a fuse on the always hot from battery power That connects to pin 87 of the relay
It does not get a fuse.
The fuse is on the hot activation side of the Relay... its part of a group of ignition on hot wires
The fan master power has a fuse on the always hot from battery power That connects to pin 87 of the relay
#11
The wire coming from the pcm is just a ground trigger
It does not get a fuse.
The fuse is on the hot activation side of the Relay... its part of a group of ignition on hot wires
The fan master power has a fuse on the always hot from battery power That connects to pin 87 of the relay
It does not get a fuse.
The fuse is on the hot activation side of the Relay... its part of a group of ignition on hot wires
The fan master power has a fuse on the always hot from battery power That connects to pin 87 of the relay
#12
8 Second Club
iTrader: (16)
I'm not sure of how your harness is built, but it sounds like you are either saying it is built incorrect, or they did t give any instructions for termination...
Add a fuse in-between your ignition hot 12v activation wire and the relay, and use the pcm to trigger the ground side of the coil on the relay(pin 85 or 86)
Pin 30 is connected to the chassis ground, and pin 87 is connected to a Fuse and your main power source for the fans.
Add a fuse in-between your ignition hot 12v activation wire and the relay, and use the pcm to trigger the ground side of the coil on the relay(pin 85 or 86)
Pin 30 is connected to the chassis ground, and pin 87 is connected to a Fuse and your main power source for the fans.
Last edited by soundengineer; 12-27-2012 at 05:20 PM.
#14
I'm not sure of how your harness is built, but it sounds like you are either saying it is built incorrect, or they did t give any instructions for termination...
Add a fuse in-between your ignition hot 12v activation wire and the relay, and use the pcm to trigger the ground side of the coil on the relay(pin 85 or 86)
Pin 30 is connected to the chassis ground, and pin 87 is connected to a Duse and your main power source for the fans.
Add a fuse in-between your ignition hot 12v activation wire and the relay, and use the pcm to trigger the ground side of the coil on the relay(pin 85 or 86)
Pin 30 is connected to the chassis ground, and pin 87 is connected to a Duse and your main power source for the fans.