Auto Meter 5677 User Manual
INSTALLATION INSTRUCTIONS
12V BATTERY
ELITE SERIES
FULL SWEEP ELECTRIC BOOST/VAC GAUGE
2650-1458-00
MAP Sensor should be mounted with PRESSURE PORT facing down.
MAP
Sensor
Pressure
Port
Failure to do so could result in inaccurate readings due to condensation
in the line. (Bracket fabrication may be required.)
Pro Control
Pro Control
High Output #2
Blue
Firewall
Low Output #1
Orange
Pro Control
Ground
Black
NOTE:
SEE PAGE 2 FOR WIRING
INSTRUCTIONS
Tubing Adapeter
Nylon
Tubing
Optional Slit Tubing
Recommended
Vacuum “T”
CAUTION!
As a safety precaution, the +12V terminal of this product should be fused before
connecting to the 12V ignition switch. We recommend using a 1 Amp, 3AG fastacting type cartridge fuse (Littlefuse® # 312 001 or an equivalent).
(Available at most
hardware stores)
+12v Dash Lighting
(Important: see "Lighting
Mode")
Grommet
White
Fuse
(See
caution
below)
+12v Connection
*See Step 8
Red
Black
Good Engine
Ground
Installation
1. Check that you have all parts required for installation, and the engine is cool.
2. Disconnect the negative (-) battery cable.
3. Gauge mounts in a 2
4. Drill 1” diameter hole where wires pass through sheet metal (such as firewall) and install rubber grommet provided. (Grommet will require slit.)
5. Securely mount the MAP sensor to the firewall or inner fender with pressure port facing down. (Bracket fabrication may be required.)
6. Install T-Fitting in a manifold vacuum hose. Attach one end of the nylon tubing to the T-Fitting using a tubing adapter. Connect the other end of
the nylon tubing to the MAP sensor with the other tubing adapter.
7. Connect the white wire to dash lighting or switchable 12v light source.
8. Connect the red power wire to a switched +12 volt source.
9. Reconnect negative (-) battery cable.
1
⁄16” hole. Use supplied brackets and nuts to secure gauge to dash.
Peak Recall
Press and hold the PEAK button to recall the highest pressure reading since the memory was last cleared. To clear the memory, press and
hold the PEAK button, and while still holding the PEAK button, press the WARN button. The pointer will move to the stop pin to indicate that
the memory has been cleared. Release the PEAK and WARN buttons to resume normal operation. The peak recall point is retained when
power is removed from the gauge.
Full Dial Warning
This gauge features full dial warning. When a warning point is reached, the entire dial illuminates in the programmed warning color. This feature
is available for both a high and low warning set point. In addition, the warning color will flash when an over warn point is reached.
Pro Control High Warning Set Point
To adjust the high warning set point, press and release the WARN button. The warning light will begin to flash and the pointer will move to the
previous high warning set point signifying that warning set mode has been selected. Once in set mode, press the WARN button to move the
pointer down, or press the PEAK button to move the pointer up. Three seconds after the last button press, the warning light will stop blinking
and the pointer will return to the current reading. The warning set points are retained when power is removed from the gauge.
Pro Control High Over Warn Set Point
To adjust the high over warn set point, press and hold the WARN button. After three seconds the warning light will begin to flash and the
pointer will move to the previous high over warning set point signifying that over warn set mode has been selected. Release the warn button.
Once in set mode, press the WARN button to move the pointer down, or press the PEAK button to move the pointer up. Three seconds after
the last button press, the warning light will stop blinking and the pointer will return to the current reading. The over warn set points are retained
when power is removed from the gauge.
Pro Control Low Warning Set Point
To adjust the low warning set point, press and hold the WARN button, and while still holding the WARN button, press and release the PEAK
button. The warning light will begin to flash and the pointer will move to the previous low warning set point signifying that warning set mode has
been selected. Once in set mode, press the WARN button to move the pointer down, or press the PEAK button to move the pointer up. Three
seconds after the last button press, the warning light will stop blinking and the pointer will return to the current reading. The warning set points
are retained when power is removed from the gauge.
Pro Control Low Over Warn Set Point
To adjust the low over warn set point, press and hold the WARN button, and while still holding the WARN button, immediately press and hold
the PEAK button. After three seconds the warning light will begin to flash and the pointer will move to the previous low over warning set point
signifying that over warn set mode has been selected. Release both buttons. Once in set mode, press the WARN button to move the pointer
down, or press the PEAK button to move the pointer up. Three seconds after the last button press, the warning light will stop blinking and the
pointer will return to the current reading. The over warn set points are retained when power is removed from the gauge.
Change Backlight Color
To change the backlight color:
With power off, press and hold the warning button. Apply power to the gauge. Release the WARN button. Press and release the PEAK button.
The pointer will move to half scale and the dial will illuminate with the current Backlight Color. Press and hold the PEAK button to cycle through
the available colors. Once you have selected the desired color, release PEAK and don’t press any buttons for about three seconds. The dial
will flicker white several times to indicate the desired setting has been saved and the gauge will return to normal operation with your new color
selection. Color selections are saved when power is off.
Change Low Warn Color
(Region A color)
Warn Color Set Mode:
With power off, press and hold the WARN button. Apply power to the gauge. Release the WARN button. The pointer will be at the stop pin and
the dial illumination will be off. Press and release the WARN button to cycle between HIGH warn color set and LOW warn color set modes. In
High Warn color set mode, the pointer will move to full scale and the dial will illuminate with the current High Warn color. In Low Warn color set
mode, the pointer moves to the minimum position and the dial will illuminate with the current Low Warn color.
To change Low Warn Color:
When the Low Warn color set mode has been selected (see above), press and HOLD the WARN button to cycle through the available colors.
Once you have selected the desired color, release the WARN button. Don’t press any buttons for about three seconds. The dial will flicker
white several times to indicate the desired setting has been saved and the gauge will return to normal operation with your new Low Warn color
selection. Color selections are saved when power is off.
Change High Warn Color
(Region C color)
Warn Color Set Mode:
With power off, press and hold the WARN button. Apply power to the gauge. Release the WARN button. The pointer will be at the stop pin and the dial
illumination will be off. Press and release the WARN button to cycle between HIGH warn color set and LOW warn color set modes. In High warn color set
mode, the pointer will move to full scale and the dial will illuminate with the current High Warn color. In Low Warn color set mode, the pointer moves to the
minimum position and the dial will illuminate with the current Low Warn color.
To change High Warn Color:
When the High Warn color set mode has been selected (see above), press and hold the WARN button to cycle through the available colors. Once you
have selected the desired color, release the WARN button. Don’t press any buttons for about three seconds. The dial will flicker white several times to
indicate the desired setting has been saved and the gauge will return to normal operation with your new High Warn color selection. Color selections are
saved when power is off.
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