Serious amp draw
11-28-2004, 01:06 PM
#1
Guest
Posts: n/a
Serious amp draw
Greetings,
I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
into reverse the amps drop, not a lot but noticably, and the warmer it is
outside the larger the amp draw. I have never seen the amp gauge go inot
the positive. Any ideas?
Stewart.
I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
into reverse the amps drop, not a lot but noticably, and the warmer it is
outside the larger the amp draw. I have never seen the amp gauge go inot
the positive. Any ideas?
Stewart.
11-28-2004, 01:25 PM
#2
Guest
Posts: n/a
Re: Serious amp draw
I would be checking the ground strap from either the rear of the engine
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-28-2004, 01:25 PM
#3
Guest
Posts: n/a
Re: Serious amp draw
I would be checking the ground strap from either the rear of the engine
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-28-2004, 01:25 PM
#4
Guest
Posts: n/a
Re: Serious amp draw
I would be checking the ground strap from either the rear of the engine
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
to the firewall or from the battery to the body.
I see those kind of drops when the ground is bad usually. They get
corrosion in the connections or if that open mesh, just plain rot out.
I usually see the mesh one from the engine head to the firewall rotted.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-28-2004, 02:49 PM
#5
Guest
Posts: n/a
Re: Serious amp draw
Hi Stewart,
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-28-2004, 02:49 PM
#6
Guest
Posts: n/a
Re: Serious amp draw
Hi Stewart,
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-28-2004, 02:49 PM
#7
Guest
Posts: n/a
Re: Serious amp draw
Hi Stewart,
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
I guessing you can drive around at night with the light on and not
have a dead battery. All Hot Rodders, and Real Jeepers, use Real gauges
made by Stewart-Warner, or Sun to name a couple, as we all know factory
gauges are just for looks, and not accurate. A good battery and system
will not show charging as all we are doing maintaining the charge, just
a little tick just after starting. Sounds like your bands are are a
little tighter in reverse slowing the engine down to a point where not
even an alternator will charge.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Grant wrote:
>
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
11-29-2004, 03:16 PM
#8
Guest
Posts: n/a
Re: Serious amp draw
Not knowing the 94 GC, does it actually have an "amp" gauge or just a
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
11-29-2004, 03:16 PM
#9
Guest
Posts: n/a
Re: Serious amp draw
Not knowing the 94 GC, does it actually have an "amp" gauge or just a
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
11-29-2004, 03:16 PM
#10
Guest
Posts: n/a
Re: Serious amp draw
Not knowing the 94 GC, does it actually have an "amp" gauge or just a
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
voltage gauge? Makes a big difference when trying to diagnose based on
readings.
--
JimG
80' CJ-7 258 CID, HEI
4.56 Gears, Lock-Right F&R
35" BFG MT on 15x10 Centerlines
D44 Rear, D30 Front. SOA
Dana 300 w/4:1 & Currie twin sticks
Warn X8000i w/ dual batteries
00' TJ Sport 4.0L, 5sp
4.56 Gears, TrueTrac rear
33" BFG AT on 15x8 Eagle Alloys
D35 Rear, D30 Front. 3" Suspension Lift
"Grant" wrote in message ...
> Greetings,
> I have a 94 Grande Cherokee that has a peculiar amp draw. When shifted
> into reverse the amps drop, not a lot but noticably, and the warmer it is
> outside the larger the amp draw. I have never seen the amp gauge go inot
> the positive. Any ideas?
> Stewart.
>
