| Special Service Tools |
|
Tool (Number and Name) |
Illustration |
Application |
|
RKE Battery Checker (09954-2P100) |
|
Measuring the RKE battery voltage |
General Troubleshooting Information Before Troubleshooting 1. Check applicable fuses in the appropriate fuse/relay box.
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.