Heater Coolant Heater Combustion Sensor Replacement

HEATER COOLANT HEATER COMBUSTION SENSOR REPLACEMENT

TOOLS REQUIRED
J-38125 Terminal Repair Kit

REMOVAL PROCEDURE
1. Remove the fuel operated heater (FOH).
2. Remove the FOH control unit.




3. Using J-38125-560 remove the coolant heater combustion sensor wiring from the electrical connector.

IMPORTANT: Note the routing of the wiring to ensure proper installation.

4. Remove the coolant heater combustion sensor from the coolant heater.

INSTALLATION PROCEDURE




1. Install the coolant heater combustion sensor to the coolant heater.

Tighten to 2.5 N.m (22 lb in).

NOTE: Refer to Component Fastener Tightening Notice.

2. Install the coolant heater combustion sensor wiring to the electrical connector.
3. Install the FOH control unit.
4. Install the FOH.
5. Lower the vehicle.