1999 Nissan Quest Repair Question
Asked on August 24, 2011
1999 Nissan Quest - Radiator Fan H1 & H2 Not Coming On
1999 Nissan Quest - Radiator Fan H1 & H2 Not Coming On
it started with old radiator fan motor burning up. the 20amp fuse blew as well.
replaced fan assembly (new shroud, fan blades, motor) and fuse.
now the A/C doesn't get cold, and radiator fan does not turn on for what i assume is suppose to be the H1 H2. (the Lo comes on when i start the van cold and turn the A/C on)
any ideas?
it started with old radiator fan motor burning up. the 20amp fuse blew as well.
replaced fan assembly (new shroud, fan blades, motor) and fuse.
now the A/C doesn't get cold, and radiator fan does not turn on for what i assume is suppose to be the H1 H2. (the Lo comes on when i start the van cold and turn the A/C on)
any ideas?
Asked by amos715Answer
Replied on August 24, 2011
Inspect and test the coolant temperature sensor and the fan relays, could also be the computer controlled circuit of the relay
Replied on August 24, 2011
awesome, is there a fsm picture that shows where the coolant temp sensor should be.
i found the fan relays, but i have no idea on how to test them, can i just take the Lo out with pliers and plug it into the H1?
thanks
Replied on August 24, 2011
Swap it around the CTS in top of engine in intake manifold
