Ecu And Motor Diagnostic; Incidents; Causes; Troubleshooting - PEUGEOT E1A Workshop Manual

ECU AND MOTOR DIAGNOSTIC

Incidents:

Machine on its stand:
- Motor not running
- The motor runs if helped by turning the rear wheel by hand
- The motor revs hard (E.g.: 67 km/h maximum speed on the TEP96)
- The motor power cables are hot

Causes:

ECU destroyed
Motor destroyed (in this case, the ECU is also faulty)

Troubleshooting:

Important:
Do not fit another ECU to find the fault, it may also be destroyed if the motor is faulty
The machine charge must be over 50%

1/Fault diagnosis:

Leave the machine on its stand
Turn on the ignition, enter the code on the keypad
Connect the TEP96 and select READ VARIABLES
OTHER FUNCTIONS
♦ Reading variables
♦ Memory battery
♦ Check in disjunct.
Set the throttle to 100% and take the measurements for each driving mode
BATT. CURRENT
ARMATURE RATE
EXCIT. RATE
SPEED
If the readings are different and disparate, the motor or the ECU is faulty.
Reproductions or translations, even parrtial, are forbidden without the written consent of Peugeot Motocycles
ECU AND MOTOR DIAGNOSTIC
⇓ All variables
♦ Large Amperemeter
♦ Large voltmeter
⇑ Large Speedometer
DIAGNOSTIC
OPERATIONS
-12A
24 %
43 %
10 km/h
* VARIABLES (PAGE 1) *
Voltage batt = 19.1V
Current batt. = -12A
Gauge batt. = 45%
NOMINAL
-21 A
100 %
24 %
52 km/h
Page: 29