Testing The Ptt Motor Relay - BRP Johnson J30TEL4SUA 2007 Service Manual

Testing the PTT Motor Relay

Disconnect the battery cables at the battery.
Disconnect all cables/lead wires from PTT relay.
Use a digital tester to measure the resistance
between each two leads of the relay.
Lbl
B
Tester probe connections
Between "P" wire and "B" wire: 25 – 37
Between "Lbl" wire and "B" wire: 25 – 37
P
R
Bl
G
00I00920
Ω
Ω
POWER TRIM AND TILT
Connect "R" wire of the relay to the positive (+)
terminal of a 12V battery, and "B" wire to negative
(–) terminal.
IMPORTANT:
Each of the following operations
must be performed within 3 – 5 seconds to avoid
overheat damage to the relay coil.
Temporarily connect a jumper wire from the "P"
lead wire to the battery positive (+) terminal, then
check the voltage between "G" wire and "B" wire.
Between "G" wire and "B" wire: 12 V (Battery
voltage)
Temporarily connect a jumper wire from the "Lbl"
lead wire to the battery positive (+) terminal, then
check the voltage between "Bl" wire and "B" wire.
Between "Bl" wire and "B" wire: 12 V (Battery
voltage)
1. Jumper wire
Lbl
B
Battery
12 V
SYSTEM WIRING
P
R
1
Bl
G
00I00930
227
10