H: Fuel Control
Introduction
Introduction
1999 PCED On Board Diagnostics II |
SECTION 5: Pinpoint Tests |
H: Fuel Control Introduction |
H: Pinpoint Tests |
This Pinpoint Test is intended to diagnose the following:
PCM CONNECTOR PIN NUMBERS
| HO2S- 11 | HTR- 11 | HO2S- 12 | HTR- 12 | HO2S- 21 | HTR- 21 | HO2S- 22 | HTR- 22 | VPWR | SIG RTN | PWR GND | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LS6/LS8 | C45 | B7 | C28 | C15 | C44 | B8 | C29 | C16 | A32/ A33 | B7/ C17 | A-24, 26 |
| Cougar/
Contour/ Mystique |
60 | a 73 | 35 | 100 | 87 | 99 | 61 | 101 | 71/97 | 91 | 51,77, 103 |
| All others | 60 | 93 | 35 | 95 | 87 | 94 | 61 | 96 | 71/97 | 91 | 51,77, 103 |
INJECTOR PCM CONNECTOR PIN NUMBERS
| Vehicles | Inj-1 | Inj-2 | Inj-3 | Inj-4 | Inj-5 | Inj-6 | Inj-7 | Inj-8 | Inj-9 | Inj-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| LS6/LS8 | C2 | C14 | C24 | C32 | C11 | C21 | C29 | C37 | — | — |
| 2.5L Cougar/ Contour/Mystique | 70 | 96 | 20 | 95 | 93 | 94 | — | — | — | — |
| All others | 75 | 101 | 74 | 100 | 73 | 99 | 72 | 98 | 68 | 42 |
| H: Pinpoint Tests |