Diagnosis
Note. If you probe a wire with a sharp instrument and do not properly seal the wire afterward, the wire corrodes and an open circuit results.
Diagnostic test probes are now available that allow you to probe individual wires without leaving the wire open to the environment. These probe devices are inexpensive and easy to install, and they permanently seal the wire from corrosion.
Scheme 92
Scheme 92: Transmission Identification Information
| Callout | Component Name |
|---|
| 1 | 4 = 2004 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Julian Date or Day of the Year |
| 5 | Shift Built, See Shift Build Chart |
| 6 | Serial Number |
| 7 | Case/Pan Frame Rail Location |
| 7 | Case/Pan Frame Rail Location |
| 8 | Optional Transmission ID Location, Tag Is Used as a Back-Up If Unable To Etch Case/Pan Area and To Bar Code Scan |
Scheme 93
| Callout | Component Name |
|---|
| 1 | 4 = 2004 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Plant of Manufacture, 4 is Ramos |
| 5 | Julian Date or Day of the Year |
| 6 | Shift Built, See Shift Build Chart |
| 7 | Transmission Serial Number |
| 8 | Optional Transmission ID Tag Location, Tag Is Used as a Back-Up If Unable To Etch Case/Pan Area and To Bar Code Scan |
| 9 | Case/Pan Frame Rail Area |
| 9 | Case/Pan Frame Rail Area |
Scheme 94
| Callout | Component Name |
|---|
| 1 | 4 = 2004 |
| 2 | Model |
| 3 | Hydra-Matic 4L60-E |
| 4 | Transmission Asm. as Shipped Number |
| 5 | 4 = Model Year |
| 6 | Julian Date or Day of the Year |
| 7 | Letter After Julian Date Identifies the Plant Shift Build, See Shift Build Chart |
| 8 | Bar Code |
| 9 | Serial Number |
| 10 | Broadcast Code |
| 11 | Transmission ID |
| 12 | Build Location Y = Toledo, OH, R = Romulus, MI, 4 = Ramos Arizpe, Mexico |
| Plant | Build Line | 1st Shift | 2nd Shift | 3rd Shift |
|---|
| Toledo, OH | ML1 | J | W | X |
| ML2 | A | C | Not Used |
| ML3 | B | H | Not Used |
| ML4 | S | L | V |
| ML5 | K | E | Z |
| Romulus, MI | 1 | A | | B |
| Ramos Arizpe, Mexico | 1 | A | | |
Plant And Shift Build Chart
