Need internal schematic or some diagramm for Shift selector Switch.

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Oct 6, 2007 | 09:01 AM

dinikin

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Need internal schematic or some diagramm for Shift selector Switch.

I want to rule out Shift Selector Switch out of equation for my Hot Romping Idle issue. I have used a used SSS from my other truck and have some doughts.

What I want to do is Jumper out the connections with a wire to SIMULATE good Park condition.

All I need is to know what wire to jumper out.
That SSS is rivited so I don't want to destroy it Just yet.

Oct 6, 2007 | 09:37 AM

Cuda_jim

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From: MICHIGAN

<TABLE cellSpacing=0 cellPadding=3 border=1><TBODY><TR><TH vAlign=bottom align=middle>Pin Number </TH><TH vAlign=bottom align=middle>Circuit </TH><TH vAlign=bottom align=middle>Circuit Function </TH></TR><TR><TD vAlign=top align=middle>1 </TD><TD vAlign=top align=middle>57 (BK) </TD><TD vAlign=top align=left>Ground Circuit </TD></TR><TR><TD vAlign=top align=middle>2 </TD><TD vAlign=top align=middle>359 (GY/R) </TD><TD vAlign=top align=left>Sensor Signal Return </TD></TR><TR><TD vAlign=top align=middle>3 </TD><TD vAlign=top align=middle>199 (LB/Y) </TD><TD vAlign=top align=left>Manual Lever Position Sensor to EEC Module </TD></TR><TR><TD vAlign=top align=middle>4 </TD><TD vAlign=top align=middle>463 (R/W) </TD><TD vAlign=top align=left>Electric Transfer Case Module to Transmission Range Sensor </TD></TR><TR><TD vAlign=top align=middle>5 </TD><TD vAlign=top align=middle>33 (W/PK) </TD><TD vAlign=top align=left>Starter Control to Interlock Module </TD></TR><TR><TD vAlign=top align=middle>6 </TD><TD vAlign=top align=middle>140 (BK/PK) </TD><TD vAlign=top align=left>Backup Lamp </TD></TR><TR><TD vAlign=top align=middle>7 </TD><TD vAlign=top align=middle>298 (P/O) </TD><TD vAlign=top align=left>Fused Run Only Feed </TD></TR><TR><TD vAlign=top align=middle>8 </TD><TD vAlign=top align=middle>32 (R/LB) </TD><TD vAlign=top align=left>Starter Control </TD></TR></TBODY></TABLE>

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Oct 6, 2007 | 09:40 AM

Cuda_jim

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From: MICHIGAN

Transmission Range (TR) Sensor

<META content="Transmission Range (TR) Sensor" name=tps_proctitle><TABLE cellSpacing=0 cellPadding=3 border=1><CAPTION>SPECIAL SERVICE TOOL(S) REQUIRED </CAPTION><TBODY><TR><TH vAlign=bottom align=middle>Description </TH><TH vAlign=bottom align=middle>Tool Number </TH></TR><TR><TD vAlign=top align=left>Transmission Range (TR) Sensor (MLPS) Alignment Tool </TD><TD vAlign=top align=left>T92P-70010-AH </TD></TR></TBODY></TABLE>

Remove nut securing manual control lever (7A256) to transmission range (TR) sensor.

Turn manual control lever to NEUTRAL position.

Loosen two TR sensor retaining bolts.

Align TR sensor slots using Transmission Range (TR) Sensor (MLPS) Alignment Tool T92P-70010-AH.

Tighten retaining bolts to 6-8 Nm (55-75 lb-in) for E40D and to 7-10 Nm (62-89 lb-in) for 4R70W.

Install nut retaining manual control lever to TR sensor. Tighten to 27-38 Nm (20-29 lb-ft) for E4OD and to 30-35 Nm (22-26 lb-ft) for 4R70W.

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Oct 6, 2007 | 09:43 AM

Action4478

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Man , Jim ,you sure have alot of good info....

Great post....

Oct 6, 2007 | 10:01 AM

Cuda_jim

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Joined: Oct 2003

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From: MICHIGAN

Thanks Rick, Info makes a backyard wrench look good, Huh? I have the factory repair manual on DVD loaded onto the hard drive. This lap top is for car/truck stuff only and makes life easy. It's hooked to the internet (wireless) so I can use it in the shop too. Plus I use it to tune Accel digital EFI on my Vette. That's a ton of fun. Now all I need to add is Autoengineering software and I should have it all. Yeeehaw!