Check Harness And Connector Memory Mirror Ecu Battery And Body Ground

(a) Disconnect the H1 ECU connector.

Memory Mirror ECU Connector Front View:

9 1011 12 13 14 15

22 23 24 25 26

CPUB

(b) Measure the voltage between the specified terminals on the wire harness side connector. Voltage

Tester Connection

Specified Connection

H1-4 (CPUB) - Body ground

10 to 14 V

(c) Measure the resistance between the specified terminals on the wire harness side connector. Resistance

Tester Connection

Specified Connection

H1-1 (GND) - Body ground

Below 1 Q

REPAIR OR REPLACE HARNESS OR CONNECTOR

CHECK RESISTANCE OF COMMUNICATION LINE

Memory Mirror ECU Connector Front View:

MPX1

1

IpoJ

I

IT

1

2

3

4

5

6

7

ß

9

10

ii|i;

131

415

16

17

'18

19

20

21

22 2

3 24

25

26

Combination Meter Connector Front View:

(a) Disconnect the H1 and E2 ECU connectors.

(b) Measure the resistance between the specified terminals on the wire harness side connector.

Resistance

Tester Connection

Specified Connection

H1-8 (MPX1) - E2-16

Below 1 Q

REPAIR OR REPLACE HARNESS OR CONNECTOR

B1209

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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