9-S41
ME8200, ME9000, WSM
ELECTRICAL SYSTEM
[8] TRAILER SOCKET
(1) Checking
Trailer Socket
1) Turning Signal Terminals
1. Turn the main switch ON, and measure the voltage with voltmeter
across the 1 terminal (1) and 3 terminal (2), and across the 4
terminal (3) and 3 terminal (2).
2. If the voltage differs from the battery voltage, the wiring harness
or switches for turning signal are faulty.
W1025340
2) Tail Terminals
1. Turn the main switch ON, and measure the voltage with voltmeter
across the 7 terminal (1) and 3 terminal (3), and across the 5
terminal (2) and 3 terminal (3).
2. If the voltage differs from the battery voltage, the wiring harness
or switches for tail lights are faulty.
W1025660
3) Brake Light Terminal
1. Turn the main switch ON, and measure the voltage with voltmeter
across the 6 terminal (1) and 3 terminal (2).
2. If the voltage differs from battery voltage, the wiring harness or
switch for brake lights are faulty.
W1026040
Voltage
(Turning signal switch at L
or hazard switch at ON)
1 Terminal (Green / White) –
3 Terminal (Black)
Approx. battery
voltage
(Intermittently)
Voltage
(Turning signal switch at R
or hazard switch at ON)
4 Terminal (Red / White) –
3 Terminal (Black)
Approx. battery
voltage
(Intermittently)
(1) 1 Terminal
(2) 3 Terminal
(3) 4 Terminal
Voltage
(Head switch at ON, or
position switch at ON)
7 Terminal (Yellow / Blue) –
3 Terminal (Black)
Approx. battery
voltage
Voltage
(Head light switch at ON,
or position switch at ON)
5 Terminal (Blue / White) –
3 Terminal (Black)
Approx. battery
voltage
(1) 7 Terminal
(2) 5 Terminal
(3) 3 Terminal
Voltage
(When stepping the brake
pedal)
6 Terminal (Yellow / Black) –
3 Terminal (Black)
Approx. battery
voltage
(1) 6 Terminal (2) 3 Terminal