weilertool
Ford owner...nuff said
I have a 1997 F150...I turned my heater on yesterday, and it blew cold air...engiine temp was fine, but no hot air...not even out of the defrosters...cold air. Any ideas on where to start?? Thank you in advance!!
The entire dash must be moved out of the way to get it out. I'll see if I can find step by step instructions.Is it hard to get the plenum box out?
Instrument Panel
Removal
WARNING: TO AVOID ACCIDENTAL DEPLOYMENT AND POSSIBLE INJURY, THE BACKUP POWER SUPPLY MUST BE DEPLETED BEFORE SERVICING OR REPLACING ANY AIR BAG SYSTEM COMPONENTS. TO DEPLETE THE BACKUP POWER SUPPLY ENERGY, DISCONNECT THE BATTERY TO STARTER RELAY CABLE AND WAIT ONE MINUTE.
Remove the battery cables.
Remove the battery ground cable .
Remove the battery to starter relay cable and wait one minute for the backup power supply to be depleted.
NOTE: On vehicles equipped with automatic transmissions, move the shift lever to the 1 position to ease removal.
Carefully pry to release the (A) four clips and remove the (B) steering column opening cover.
Position the electrical connector aside.
Release the push clip from the lower instrument panel steering column cover.
Pull to release the three (A) clips and remove the (B) fuse door.
Position the hood latch release handle aside.
Remove the two hood latch release handle screws.
Remove the hood latch release handle.
Position the parking brake release handle aside.
Remove the two parking brake release handle screws.
Remove the parking brake release handle.
Remove the instrument panel floor duct panel.
Remove two push clips and release one expander clip.
Remove the lower instrument panel steering column cover .
Remove the six lower instrument panel steering column cover bolts.
Remove the lower instrument panel steering column cover .
Remove the LH and RH scuff plates.
Remove the LH and RH cowl side trim panels.
Disconnect the brake on/off (BOO) switch electrical connector.
Remove the (A) radio ground and the (B) GEM/CTM ground.
Disconnect the three instrument panel main harness connectors.
Remove the bulkhead wiring harness from inside the engine compartment.
Loosen the three bulkhead wiring harness electrical connector bolts.
Disconnect the three bulkhead electrical connectors.
Pull the bulkhead electrical connector handle to disconnect the harness.
Disconnect the two air bag diagnostic monitor electrical connectors.
Disconnect the inertia fuel shutoff switch electrical connector.
Remove the two grounds from the RH cowl.
Disconnect the electronic actuator electrical connector.
Disconnect the climate control head vacuum line connector.
Remove the instrument panel steering column opening cover reinforcement .
Remove the four instrument panel steering column opening cover reinforcement nuts.
Remove the instrument panel steering column opening cover reinforcement.
If equipped, disconnect the transmission range indicator from the steering column.
Remove the bolt.
Disconnect the cable.
Lower the steering column .
Remove the four steering column support nuts.
Lower the steering column.
NOTE: The antenna cable will be removed with the instrument panel.
Disconnect the antenna cable from the outside of the vehicle
Remove the instrument panel relay cover .
Remove theinstrument panel relay cover.
Disconnect the autolamp sensor electrical connector, if equipped.
Open the glove compartment and release the two door stops.
WARNING: ALWAYS WEAR SAFETY GLASSES WHEN REMOVING AND HANDLING AN AIR BAG.
WARNING: CARRY A LIVE AIR BAG WITH THE BAG AND TRIM COVER POINTED AWAY FROM YOUR BODY. AN ACCIDENTAL DEPLOYMENT WILL THEN DEPLOY WITH MINIMAL CHANCE OF INJURY.
WARNING: PLACE A LIVE AIR BAG ON A BENCH OR OTHER SURFACE WITH THE TRIM COVER UP.
Remove the passenger side air bag module .
Remove the three passenger side air bag module screws.
Disconnect the passenger side air bag module electrical connector.
Remove the passenger side air bag module.
Remove the four RH assist handle screw covers.
Remove the four RH assist handle screws.
Remove the RH assist handle .
Remove the RH windshield side garnish moulding .
Remove the instrument panel bolt below and to the left of the glove compartment.
Remove both instrument panel bolts behind the passenger side air bag module opening.
Remove the two instrument panel bolts on the top of the instrument panel .
Remove the two covers.
Remove the two bolts.
Remove the instrument panel bolt on the relay bracket.
Remove the instrument panel bolt below and to the left of the cigar lighter and power point.
Remove the instrument panel nut on the bottom RH corner of the instrument panel.
Remove the instrument panel nut on the bottom LH corner of the instrument panel.
Remove the instrument panel bolt under the center of the steering column.
Remove the instrument panel bolt on the bottom LH side of the instrument cluster opening.
Remove the instrument panel bolt on the bottom RH side of the instrument cluster opening.
Disconnect the (A) air bag sliding contact electrical connectors and the (B) anti-theft sensor electrical connector.
Disconnect the remaining electrical connectors on the steering column.
Remove the instrument panel from the RH floor brace.
NOTE: Two technicians are required to perform this step.
Any more, a 97 is an old truck!
That's why I like my old trucks way easier to work on.
Any more, a 97 is an old truck!
13 year old technology. Its not even available on OASIS any more (last 10 years only)To me 97 is the first of new trucks.