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Search: Posts Made By: hgb8956
Forum: Engine Performance/Intake/Exhaust 06-08-2011, 09:05 AM
Replies: 21
Views: 2,587
Posted By hgb8956
Re: Can you wash/reuse the stock air filter in the I6 Air Box Assembly?

Putting your money into aftermarket exhaust system is probably the best way to go significantly improving engine performance and it does this through means of two main principles:
1. By reducing...
Forum: Troubleshooting/Problems 06-06-2011, 04:58 PM
Replies: 2
Views: 706
Posted By hgb8956
Re: 2003 WJ Parts

wjjjeeps.com has info on Addco swaybar upgrades www.wjjeeps.com/swaybars.htm (http://www.wjjeeps.com/swaybars.htm)
Forum: Troubleshooting/Problems 06-06-2011, 04:44 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

Brought the GC into the dealer this morning and they came to same conclusion a new PCM. I got lucky on this one apparently it's still covered under warranty so I should have it back tomorrow. Thanks...
Forum: Troubleshooting/Problems 05-17-2011, 12:06 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

Still poking around at the power distribution box. Checked out the 85 terminal with test light attacked to positive side - did not light as I expected (+ to - should Light). I also probed the other...
Forum: Troubleshooting/Problems 05-16-2011, 10:34 AM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

Removed PCM this morning cleaned up the connections and the ground, only one. reassembled no change. Guess I'll have to deside whether to take it to a dealer ($105/hr. plus tax) or pickup PCM from US...
Forum: Troubleshooting/Problems 05-15-2011, 07:58 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

yes wiggled wires and connectors as soon as it started clicking. Could only see one ground wire from PCM to engine, the other one must be in behind, will take apart tomorrow. I'll ck out the junk...
Forum: Troubleshooting/Problems 05-15-2011, 09:55 AM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

K51 circuit continuity 0.3 ohms. Resistance k51 circuit (PDC) to ground 0.0 ohms ( I assume I measured this correctly K51 pin slot in PDC to gound on engine/body, ASD relay removed). PCM connector...
Forum: Troubleshooting/Problems 05-14-2011, 07:18 AM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

Fuel pump relay is not vibrating. Pin 85 measures 12v with ignition on not running, measures 0.9v engine running no clicking, and measures 0.9v to 3.0v engine running clicking.
Forum: Troubleshooting/Problems 05-13-2011, 04:11 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

remaining codes after 10km run P0136, 1282 and 1388, all on ASD circuits. Is there any point in checking A142 circuit ? How much voltage should be on pin 85? My gut feeling is that it's the PCM. Had...
Forum: Troubleshooting/Problems 05-13-2011, 01:50 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

Started vehicle and when ASD started clicking the 30 and 86 pins measured 14 volts. The 87 pin was intermittent (test light blinking). put in a bypass wire in the relay from 30 to 87, still clicking...
Forum: Troubleshooting/Problems 05-10-2011, 04:58 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

ASD has power to 2 sockets, o2 relay socket has no power to any socket (ignition On , not running)
Forum: Troubleshooting/Problems 05-10-2011, 04:38 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

I was not checking the relays but the power to their sockets. No you don't blow the fuses
Forum: Troubleshooting/Problems 05-10-2011, 02:09 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

in the power distribution box, should all relays have 2 hot terminals when then ignition is turned on and tested with a light? Should mini fuses light when probed with test light? Or does the...
Forum: Troubleshooting/Problems 05-10-2011, 12:24 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

done that, no change
Forum: Troubleshooting/Problems 05-10-2011, 10:25 AM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

yes checked codes. all have indications of shorts or open circuits and at end of list is PCM
Forum: Troubleshooting/Problems 05-10-2011, 10:23 AM
Replies: 30
Views: 3,122
Posted By hgb8956
Re: Multiple engine codes

yes, pounding its guts out
Forum: Troubleshooting/Problems 05-09-2011, 09:59 PM
Replies: 3
Views: 1,458
Posted By hgb8956
Re: Help Torubleshooting PCM on 2001 Cherokee

TRy this site:thumbsup:

http://www.justjeeps.com/search.php?mode=search&page=1
Forum: Troubleshooting/Problems 05-09-2011, 08:56 PM
Replies: 30
Views: 3,122
Posted By hgb8956
Multiple engine codes

Hi all,
I have 04 Grand Cherokee 4.7L with multiple engine codes. Check engine codes P1499, P1495, P0136 and three additional codes in the enhanced DTCs P0622,p1282 and P1388. Starts fine, missing...
Forum: Troubleshooting/Problems Discussion 05-09-2011, 08:50 PM
Replies: 2
Views: 623
Posted By hgb8956
Multiple engine codes

Hi all,
I have 04 Grand Cherokee 4.7L with multiple engine codes. Check engine codes P1499, P1495, P0136 and three additional codes in the enhanced DTCs P0622,p1282 and P1388. Starts fine, missing...
Forum: Troubleshooting/Problems 04-09-2011, 09:57 AM
Replies: 1
Views: 933
Posted By hgb8956
O2 Sensor Removal

I have 2004 GC with 4.7 engine (4 sensors) and one of the sensor connectors has been fused together from touching the exhaust with one wire exposed to the elements and giving P0136 code.

1.Can...
Forum: Trouble Shooting/Problems/Service 03-14-2011, 04:05 PM
Replies: 2
Views: 728
Posted By hgb8956
Question normal electrical drain

Does any know what the normal electrical drain is for 04 Grand Cherokee? Battery keeps going dead.:slapfight:
Forum: Troubleshooting/Problems 07-12-2010, 11:06 AM
Replies: 3
Views: 716
Posted By hgb8956
Re: Trailer Battery Charge Line

After a hour or so of work I discovered that the jeep was pre-wired it require the installation of a 30 amp fuse behind the left side cargo area panel. There is a foam covered bunch of wires and...
Forum: Troubleshooting/Problems 07-11-2010, 12:02 PM
Replies: 3
Views: 716
Posted By hgb8956
Trailer Battery Charge Line

I have 04 Grand Cherkee with factory Trailer package, however there is no current coming through this contact. People I've talked to suggest I have to install this line myself. Is this correct?
...
Showing results 1 to 23 of 23

 
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