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Everything posted by cruiser54
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Dual diaphragm Booster questions
cruiser54 replied to dasbulliwagen's topic in MJ Tech: Modification and Repairs
95 to 96 XJ have the same master cylinder fittings as WJ. -
Dual diaphragm Booster questions
cruiser54 replied to dasbulliwagen's topic in MJ Tech: Modification and Repairs
Yes. This^^ for 95 to 96. WJ: use the nuts from your old line at the prop valve end. -
vac, valves, carb, i don't know anymore
cruiser54 replied to redwolf624's topic in MJ Tech: Modification and Repairs
Your trans will be fine. Quit dinking around and find a 3.4. -
Dual diaphragm Booster questions
cruiser54 replied to dasbulliwagen's topic in MJ Tech: Modification and Repairs
Master cylinder has metric threads. Either one. WJ requires a bit of firewall massaging and it doesn't require moving the washer bottle. WJ has FLEXIBLE brake lines to deal with. They're great!! WJ booster has slightly smaller mounting studs also. Makes it way easier to fit through the XJ firewall. You need to bend them a bit and put SAE fittings on where they go into the prop valve, just like a 95 to 96 would require. Keep in mind if you get a new 95 to 96 assembly, it likely won't come with the aluminum 1/4" spacer. I've done both types in a swap. I'll Take wJ hands-down over 95 to 96 any day. -
Truck Turns Off While Running
cruiser54 replied to Jaime's topic in MJ Tech: Modification and Repairs
LOL!! Too funny. -
Like this? Bypassing the Power/Comfort Switch on a Renix Jeep Remove and unplug the switch. In the harness are 3 wires One has a stripe, one is tan, and the other black. Make a 4" jumper wire with a male spade at each end. Plug one end in the cavity for the tan wire and the other in the cavity for the striped wire and you'll be in permanent Power mode. Stuff the harness back in and reinstall the switch for looks. If you happen to have a 91 or 92 XJ/MJ and it has the Power/Comfort switch, just jumper the Tan and Blue wires in the harness plug. NEVER include the black wire when jumpering!!!
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I you'e got a 90, it's 87 to 90 or selection. How about putting a chain in it?
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Truck Turns Off While Running
cruiser54 replied to Jaime's topic in MJ Tech: Modification and Repairs
Ever monitor the fuel pressure before and during the 8 1/2 minute mark? -
Thanks, I just did the same. Seems to be the best option for the stock (low compression) motor. Thanks again! They're not low compression motors........
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I wish I could post photos......
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I despise them. Never open them. I'm probably gonna caulk them shut so they'll be quiet like the ones on my MJ.
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No need to go nuts here. 99% of starter failures on 4.0s are due to leaking oil filter adapter seals saturating the starter anyway.
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I hate them also.
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Accessory Circuit not coming on at correct times
cruiser54 replied to relyt120's topic in MJ Tech: Modification and Repairs
Thanks for the pics. I've seen that a few times..... -
Accessory Circuit not coming on at correct times
cruiser54 replied to relyt120's topic in MJ Tech: Modification and Repairs
Not bad for a coupla old farts...... -
painting alum turbine rims
cruiser54 replied to redwolf624's topic in MJ Tech: Modification and Repairs
Okay, you caught me. To what address shall I send my man card? LOL. -
painting alum turbine rims
cruiser54 replied to redwolf624's topic in MJ Tech: Modification and Repairs
In the WHAT? -
0 280 255 746 I got mine from a fellow member on Cherokee Forum. Programbo
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I'm talking Renix here. I don't know the best ones for early HOs.
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CRUISER'S MOSTLY RENIX TIPS RENIX TPS ADJUSTMENT OCTOBER 30, 2015 SALAD 93 COMMENTS EDIT Before attempting to adjust your TPS, there are a few things that need to be done. Be sure the throttle body has been recently cleaned. It’s especially important that the edges of the throttle butterfly are free of any carbon build-up. With the KEY OFF, and using the positive (red) lead of your ohmmeter, set on the lowest scale, probe the B terminal of the flat 3 wire connector of the TPS. The letters are embossed on the connector itself. Touch the black lead of your meter to the negative battery post. Wiggle the wiring harness where it parallels the valve cover and also over near the MAP sensor on the firewall. If you see more than 1 ohm of resistance, or fluctuation in your ohms reading, some modifications to the sensor ground harness will be necessary. The harness repair must be performed before proceeding. It is covered in detail in Tip 6. TPS ADJUSTMENT FOR ENGINE ISSUES Both Renix manual and automatic transmission equipped XJs and MJs have a flat three-wire connector to the TPS which provides data input to the ECU. The three wires in the connector are clearly embossed with the letters A, B, and C. Wire “A” is positive. Wire “B” is ground. DO NOT UNPLUG THE CONNECTORS! KEY ON, measure voltage from “A” positive to “B” ground by back-probing the connectors. Note the voltage reading–this is your REFERENCE voltage. KEY ON, back-probe the connector at wires “B” and “C”. Measure the voltage. This is your OUTPUT voltage. Your OUTPUT voltage needs to be seventeen percent of your REFERENCE voltage. For example: 4.82 volts X .17=.82 volts. Loosen both T-20 Torx screws attaching the TPS to the throttle body and rotate the TPS until you have achieved your desired output voltage. Tighten the screws carefully while watching to see that your output voltage remains where it is supposed to be. If you can’t achieve the correct output voltage, replace the TPS and start over. Sometimes, after adjusting your TPS the way outlined above, you may experience a high idle upon starting. If that happens, shut the engine off and reconnect your probes to B and C. Start the engine and while watching your meter, turn the TPS clockwise until the idle drops to normal and then rotate it back counterclockwise to your desired output voltage. TPS ADJUSTMENT FOR AUTOMATIC TRANSMISSION ISSUES Renix automatic transmission-equipped XJs and MJs have a TPS with two connectors. There is a flat three-wire connector, same as the manual transmission vehicles have, and it is tested the same as outlined above—FOR ALL ENGINE MANAGEMENT RELATED ISSUES. However, the automatic TPS also has a square four-wire connector, clearly embossed with the letters A,B,C, and D. It only uses three wires and provides information to the Transmission Control Module. THIS SQUARE FOUR WIRE CONNECTOR IS USED FOR TRANSMISSION/SHIFTING RELATED ISSUES ONLY. First off, DO NOT UNPLUG THE CONNECTORS! KEY ON, measure voltage between “A” positive and “D” ground by back-probing the connector. Note the voltage. This is your REFERENCE voltage. Back-probe the connector at wires “B” and “D”. Measure the voltage. This is your OUTPUT voltage. Your OUTPUT voltage needs to be eighty-three percent of your REFERENCE voltage. For example 4.8 volts X .83=3.98 volts. Adjust the TPS until you have achieved this percentage. If you can’t, replace the TPS and start over. So, if you have an automatic equipped XJ your TPS has two sides–one side feeds the ECU, and the other side feeds the TCU. For those with a MANUAL TRANSMISSION–the TPS for the manual transmission XJs is stupid expensive. You can substitute the automatic transmission TPS which is reasonably priced. The square 4 wire connector is just not used. Revised 7/08/17
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+1 +1000. Best I've ever used.
