Power supply and grounding
| Power supply and grounding |
The control module is supplied with +30 via maxi fuse no. 5 on pin 20 (K20) and with +15 via fuse no. 19 on pin 9 (K20).
The control module is grounded as follows:
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Power ground on pin 10 (K20). Grounds the motors.
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Signal ground on pin 18 (K42). Grounds the control module processor and potentiometers.
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Chassis ground. The control module casing must be connected to the chassis to minimize the risk of it interfering with other systems.
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