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Repair Guideline

Tester-Display

No.

Work Instructions

Set Value

Fault Codes Connection

Troubleshooting :

Set Value :

Causation :

45

ABS REPAIR GUIDELINES

15 Main relay, fuse Ignition on

The valve- power C2112 positive

relay is energised

(pin17,18)

when system has

not shut- down

Note:

• The valve relay is contained within the control unit and is not exchangeable. The relay contact on the no

side is within the control unit and is not routed out on the 26-pin plug of the unit. The voltage on the

contact (e.g. after an actuation) cannot be measured with a multimeter. A relay actuation via diagnosis

tester is not possible.

Ignition off

• Replace ABS Unit

Ignition on

• ABS and brake

• Control unit(valve relay circuit)

warning lamp must

illuminate and switch

off