ZH
EMISSIONS CONTROL
DESCRIPTION
DESCRIPTION - MONITORED
COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . 1
DESCRIPTION - MONITORED SYSTEMS
DESCRIPTION - NON-MONITORED
CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
DESCRIPTION - DRB III STATE DISPLAY
TEST MODE . . . . . . . . . . . . . . . . . . . . . . . . . 10
DESCRIPTION - HIGH AND LOW LIMITS
EMISSIONS CONTROL
DESCRIPTION
DESCRIPTION - MONITORED COMPONENTS
There are several components that will affect vehicle emissions if they malfunction. If one of these components
malfunctions, the Malfunction Indicator Lamp (MIL) will illuminate.
EMISSIONS CONTROL
TABLE OF CONTENTS
page
. . . . 5
. . . 10
EMISSIONS CONTROL 25 - 1
DESCRIPTION - TRIP DEFINITION
DESCRIPTION - VEHICLE EMISSION
CONTROL INFORMATION LABEL . . . . . . . . . 10
OPERATION
OPERATION - SYSTEM
OPERATION - SYSTEM
EVAPORATIVE EMISSIONS
EXHAUST GAS RECIRCULATION
AIR INJECTION
. . . . . . . . . . . . . . . . . . . . . . . . . . 29
ON-BOARD DIAGNOSTICS
page
. . . . . . . . 10
. . . . . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . . . . 11
. . . . . . . . . . . . . . . . 13
. . . . . . . . . . . 23
. . . . . . . . . . . . . . . . . 40