| Component Location |

| 1. Front seat back frame assembly |
2. Front seat cushion frame assembly |
Replacement • Put on gloves to prevent hand injuries.
Replacement • Put on gloves to prevent hand injuries.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.
Inspection 1. Loosen the cruise control switch connector. 2. Check for resistance between terminals in each switch position. Switch Connector terminal Resistance (±5%) Cancel