Pontiac Fiero 1988 Service Manual page 1269

9F-2 MISCELLANEOUS ACCESSORIES
5 2 0 1 6 5 - 9
Fig. 2 Tachometer - Typical
any time by moving/pushing the control switch to the
"OFF" position. The system is designed to operate
only when the ignition is on and must be reactivated
whenever the ignition has been turned off and turned
on again. Care should be exercised when cleaning the
inside rear glass so as not to scratch or remove any of
the grid material. It is suggested that only a side-to-side
motion (in the same direction as the grid lines) be used
when cleaning the rear glass to avoid grid damage.
Damage to the grid could cause an open circuit. A
monitor lamp indicates power being fed to the rear
window grid to indicate when the system is operating.
POWER REMOTE CONTROL REARVIEW
MIRROR
Electric powered remote control mirrors are
available with a control that allows the mirrors to be
adjusted from the driver's seat. See Section 8C On-Car
Service for specific location and service procedures.
DIAGNOSIS
RALLY GAGES/TACHOMETER
Diagnosis of individual rally gages is found in
Section 8A-81 or 82, depending on the type of
instrument cluster.
ELECTRIC REAR WINDOW DEFOGGER
Figure 3
Use the chart in Figure 3 to aid in diagnosis of
problems with the rear defogger system. Testing and
repair of the grid itself are covered in Section 10 of the
Body Service Manual.
The electric defogger system wiring and
troubleshooting are covered in Section 8A-61,
'Defogger'.
POWER REMOTE CONTROL OUTSIDE MIRROR
The repair and mounting of the mirror assemblies
is covered in the Body Service Manual, Section 5. See
Section 8A-141 Tower Remote Mirrors' for electrical
diagnosis.
DASH AND CONSOLE MOUNTED ACCESSORY
SWITCHES
Installation for various dash and console
mounted accessory switches is shown in Section 8C.
Diagnosis for the switches and the systems they control
is in Section 8A.