93 bronco tach and tranny issue

[broncomyers]

My tach and battery gauge wouldnt work when I started my vehicle. Also noticed the check engine light didnt come on either when the key was in the on position. Well as I was drving I noticed the tranny wasnt shifting...any ideas on the issue?

 

[miesk5]

yo1

WELCOME!

The CHECK ENGINE LIGHT (CEL) is turned on as a bulb check when the ignition key is first turned on. The EEC-IV processor turns the bulb off as soon as it receives the PIP (cranking) signal.

Does it come on as described?

 Try a Self Test for Diagnostic Trouble Codes (DTC)s by my pal, BroncoJoe19

http://broncozone.com/topic/14269-code-reader/?&pid=74587&mode=threaded

The engine temperature must be greater than 50° F for the Key On Engine Off (KOEO) Self-Test and greater than 180° F for the Key On Engine Running (KOER) Self-Test.
Run it around to heat the engine up and shift thru all gears incl Reverse. Then turn off all accessories/lights, etc.

Make sure A/C is off and transmission is in Park (automatic) or in Neutral for a Manual & release clutch.

Do Key On Engine Off (KOEO) portion first.

And Post em here according to:
KOEO
&
KOER          

fyi; Here is the 93 Bronco-Econoline-F-Series Workshop Manual by FORD

https://www.motorcraftservice.com/pubs/content/~WSPM/~MUS~LEN/24/SPMS71AL.HTM

see Section 07-01A:
Transmission, Automatic, E4OD

https://www.motorcraftservice.com/pubs/content/~WSPM/~MUS~LEN/24/SPMS71AL.HTM

Preliminary Inspection

Verification of Condition

Checking The Automatic Transmission Fluid Level

Adding Fluid
High or Low Fluid Level
Automatic Transmission

Fluid Checking and Adding Procedure
Fluid Condition Check

Fluid Leakage Checks
Fluid Leakage in Converter Area
Converter Leakage Check

Converter and Fluid Cooler

Transmission Fluid Cooler Flow Test

Line Pressure Test

Stall Speed Test

Electrical/Hydraulic/Mechanical/Diagnosis Charts

Preliminary Testing and Diagnosis

https://www.motorcraftservice.com/pubs/content/~WSPM/~MUS~LEN/20/SPM71A23.HTM#extract_1568

https://www.motorcraftservice.com/pubs/content/~WSPM/~MUS~LEN/24/SPMS71AL.HTM