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1993 Jeep Grand Cherokee - Page 8 Questions & Answers
I have a 41 code what do i need to check to fix
generator field current dead, not switching
charge lamp on?
the PCM , does the field current and alternator regulation
so it can be BAD PCM , bad ALT or bad wiring.
id check the fuse link,, for blown, and connections, then test the alternator. PCM last
Why is the oil tempature high
if it is the sump oil temp then there is too much compression blow by getting into the sump. If it is a transmission oil temp then that indicates over loading of the transmission ( too fast or trailer too heavy) of slipping of clutches and bands ( out of adjustment) or excessive oil level ( frothing and aeration of the oil) or the radiator temperature is too high to allow cooling of the transmission oil
Code 41
the computer controlled alternator is a very good and reliable circuit-if your engine ground is good from the battery negative terminal and your positive charge wire and field wiring tiny hold down nuts are not loose for some reason-and your alternator belt tensioner is not stuck in a loose belt position-you probably just need a replacement alternator
I am getting diagnostic code 22
Error Code: 22
Description: Engine Coolant Temperature circuit malfunction.
Possible Causes:
- Wiring.
- Coolant Temperature sensor defective.
- ECM.
My fuse box under the hood clicks then the check
Hello, If you get bad cell in the battery it can drain the system and overload the alternator output, the car is VERY sensitive to voltage.The clicking noise you hear is the starter solenoid not getting enough current.
Remove the battery, have it charged and TESTED on a battery tester, if it tests bad then replace it (the battery). Alternators usually do not fail unless contaminated by oil leaks or damged by aftermarket radios that require high current.
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