RAM 2500 Van V8-5.9L VIN Z (1997)
Thermostat Bypass Hose: Service and Repair
With Air Conditioning
Removal
NOTE: If equipped with A/C, the generator and A/C compressor along with their common mounting bracket must be partially removed. Removing the
generator or A/C compressor from their mounting bracket is not necessary. Also, discharging the A/C system is not necessary. Do not remove any
refrigerant lines from A/C compressor.
1. Disconnect negative battery cable from battery.
2. Partially drain cooling system.
NOTE: Do not waste reusable coolant. If the solution is clean, drain the coolant into a clean container for reuse.
3. Remove engine cover.
4. Remove Jeep/Truck Engine Controller (JTEC) mounting bolts and remove JTEC. Do not disconnect 60-way connector from JTEC.
