Tilt/Trim Relay Test; Operation - BRP Evinrude E-Tec Series Service Manual

115,150,175,200 hp, 60 v models
Hide thumbs Also See for Evinrude E-Tec Series:
Table of Contents

Advertisement

Use an inductive ammeter or connect a 0 to 100
amp ammeter in series with a heavy jumper
between the battery positive (+) terminal and the
starter positive (+) terminal.
Fluke model 334 or 336, Snap-On model MT110
or EETA501, and various other ammeters should
be available through local tool suppliers.
Attach or hold a vibration tachometer, such as a
Reed tachometer, to the starter.
Frahm
TYPICAL
Complete the circuit with a heavy jumper between
the battery negative (–) terminal and the starter
frame.
Monitor the starter RPM and current draw.
At 10,500 RPM the ammeter should show a
maximum of 30 A.

TILT/TRIM RELAY TEST

The tilt and trim (TNT) module contains the cir-
cuitry and relays required for power trim and tilt

operation.

1
1. Tilt and trim module
The tilt and trim switch provides B+ input to
green/white or blue/white wire of the TNT module.
Operation
24083
The relay activates when B+ input from the switch
is supplied to terminal 86 of the internal relays.
Terminal 87a connects to ground (B–).
Terminal 87 connects to B+.
Terminal 30 connects TNT motor.
Terminals 87a and 30 are connected when relay is
not activated. This supplies ground (B–) connec-
tion to TNT motor.
Terminals 87 and 30 are considered "normally
open." B+ is applied to terminal 30 when relay is
activated. This supplies ground B+ connection to
TNT motor.
Refer to Tilt and Trim Module Diagram.
ELECTRICAL AND IGNITION
TILT/TRIM RELAY TEST
005372
6
151

Advertisement

Table of Contents
loading

Table of Contents