Engine Controls - Revised Diagnostic Chart Information

Number 86-6(Gasoline)-9 Date 11/85
Subject: REVISED SERVICE MANUAL INFORMATION - DIAGNOSTIC CHARTS SECTION 6E1; CARBURETED ENGINES

The following information has been revised since publication of the 1986 Preliminary Service Manuals.

The changes will be shown in the final 1986 Service Manuals.

TPS Enrichment Check Chart:

CHART C-2F

TPS ENRICHMENT CHECK CHART

ALL CARBURETED

DIFFERENTIAL PRESSURE - (VAC) SENSOR CHECK:

CHART C-1E

DIFFERENTIAL PRESSURE (VAC) SENSOR CHECK CHART

2.8L & 5.0L CARBURETED

RICH EXHAUST INDICATION CHART:

CODE 45

RICH EXHAUST INDICATION CHART

ALL CARBURETED

COOLANT SENSOR CIRCUIT CHART(SIGNAL VOLTAGE HIGH):

CODE 15

COOLANT SENSOR CIRCUIT CHART (SIGNAL VOLTAGE HIGH)

ALL CARBURETED

COOLANT SENSOR CIRCUIT CHART (SIGNAL VOLTAGE LOW):

CODE 14

COOLANT SENSOR CIRCUIT CHART (SIGNAL VOLTAGE LOW)

ALL CARBURETED