What to know about the Jeep fan relay test?
FAN RELAY TEST 1: Checking For Power. FAN RELAY TEST 2: Checking For Ground. FAN RELAY TEST 3: Checking For The Relay Control Signal. FAN RELAY TEST 4: Calculating the Amperage Draw of the Fan Motor. Real Life Case Study. You can find this tutorial in Spanish here: Cómo Probar El Relé PWM del Ventilador (4.0L Jeep) (at: autotecnico-online.com ).
What is the PWM code for a Jeep Grand Cherokee?
This tutorial will help you to diagnose the Pulse Width Modulated (PWM) fan relay on the 1999-2003 Jeep 4.0L Grand Cherokee SUVs and/or the codes P1491 ( Radiator Fan Control Relay Circuit ). The dealer, at the time of this writing, will charge you $95 (US) to diagnose it.
When does the heated seat work on a Jeep Grand Cherokee?
The heated seat system will only operate when the ignition switch is in the ON position, and the surface temperature at the front seat heating element sensors is below the designed temperature set points of the system. The heated seat system will not operate in ambient temperatures greater than about 41 °C (105 °F) .
What are the switches on a Jeep Cherokee?
Instrument Cluster, Radio, Rear Wiper/Washer Switch, A/C Heater Control or Heater Control, Rear Window Defogger Switch, Extended Idle Switch, Front Fog Lamp Switch, Rear Fog Lamp Switch, Transmission Range Indicator Illumination (PRNDL), Transfer Case Switch Illumination
Where is the fuse box on a 1998 Jeep?
Jeep Cherokee Sport 1998 Junction Fuse Box/Block Circuit Breaker Diagram FUSE SYMBOL AMPS FUSE MAP 1 25A Power Outlet-Located Top left Column in 2 25A Cigar Lighter 3 10A Left Headlamp 4 10A Left Headlamp
When did the second generation Jeep Cherokee come out?
In this article, we consider the second-generation Jeep Cherokee (XJ) after a facelift, produced from 1997 to 2001. Here you will find fuse box diagrams of Jeep Cherokee 1997, 1998, 1999, 2000 and 2001, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.