LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Gauges out: Oil pressure, engine temp, fuel

Thread Tools
 
Search this Thread
 
Old 03-19-2008, 07:42 PM
  #1  
TECH Regular
Thread Starter
 
caldercay's Avatar
 
Join Date: Aug 2007
Location: Cypress, TX
Posts: 418
Likes: 0
Received 0 Likes on 0 Posts

Default Gauges out: Oil pressure, engine temp, fuel

I dont get it.

Installed new FLT auto tranny. Installed Kooks, with MSD wires, and
new spark plugs. (150k miles 95 Z, original O2 sensors).

She starts up fine - let her idle for 5 minutes, not a heartbeat missing.

The "Check Gauges" light on the dash is on and the oil pressure,
engine temp, and fuel gauges are all wacked out:
* Oil pressure - no reading
* Engine temp - no reading or movement
* Fuel gauge - shows "more than full"

I've checked all the wires and they are all connected and there are no
breaks. I've checked the ohms for the engine temp sensor and it is
within tolerance. I've not disconnected ANY of these wires or sensors
during the header and tranny swap-out.

All else works fine - Meziere electric water pump, alternator gauge reads
normal, headlights, blinkers, dash lights, horn, etc all work. Engine purrs
and revs nicely.
Old 08-26-2008, 06:19 PM
  #2  
TECH Apprentice
 
OnyxY2KSS's Avatar
 
Join Date: Nov 2003
Location: Houston, Tx
Posts: 309
Likes: 0
Received 0 Likes on 0 Posts

Default

bumping this. I have the same problem. The cluster seems like its powered but none of the gauges work at all.
Old 08-26-2008, 10:18 PM
  #3  
TECH Senior Member
iTrader: (3)
 
Formula350's Avatar
 
Join Date: Oct 2006
Location: Decatur, TN (N-W of Athens)
Posts: 7,564
Likes: 0
Received 3 Likes on 3 Posts
Default

Ground issues possibly.
Old 08-26-2008, 11:34 PM
  #4  
TECH Apprentice
 
OnyxY2KSS's Avatar
 
Join Date: Nov 2003
Location: Houston, Tx
Posts: 309
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Formula350
Ground issues possibly.
I heard something similar to that. Any chance you can elaborate on where to start looking?




All times are GMT -5. The time now is 06:17 AM.