BT REFLEX RR E 1-3

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Valid from serial number T-code

713962- 403-414, 669-671, 716-718

Order number Date

218920-040 2005-06-01

Electronic card – 5710

Warning codes with registration

Y5/Y6 are the coils in the support arm brakes

1. Disconnect the cable 63 from output 801.

- Check that the connector pins make contact, no play and no oxi-

disation.

- Check that the cable 63 is intact between terminal 801 and the

terminals in X38.

- Check that the cable 63 is intact between terminal X38 and the

terminals in X39/X40.

- Disconnect connector X39. Measure the coil on Y5 using an ohm-

meter. Resistance approx. 50 ohm. If the coils are measured

when connected in parallel from X38, the resistance is approx. 25

ohm.

- Disconnect connector X40. Measure the coil on Y6 using an ohm-

meter. Resistance = 50 ohm.

- Check that the cable 40 is intact between terminals X39/40 and

the terminals in X38.

- Check that cable 40 is intact from X38 to the battery negative.

2. If the fault remains, replace A5.

Code 62

Description Output 801 short circuit/breakage

Error mode If both support arm brakes are defective, the maxi-

mum travel speed will be limited to 9 km/h

Error cause 1. Faulty wiring/valve Y5/Y6

2. Defective electronic card A5

Comments

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BT REFLEX RR E 1-3 - Page 271