Navigator 4WD V8-5.4L DOHC VIN R (2001)
Heater Core: Service and Repair
Main Climate Control
REMOVAL
NOTE: If a heater core leak is suspected, the heater core must be leak tested before it is removed from the vehicle.
1. Drain the radiator.
2. Remove the instrument panel. Refer to: Body and Frame, Interior Trim, Dashboard/Instrument Panel, Service and Repair, Removal and
Installation, See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Removal and Installation
3. Remove the junction block splash shield.
4. Remove the bolts and disconnect the cable ends from the starter relay.
5. Remove the junction block bracket.
1
Disengage the wire harness connector.
2
Remove the bolts.
3
Remove the junction block bracket.