EDI DIAGNOSIS SERVICE MANUAL NUMBER 22
Page 5E-28 90-860074--1 FEBRUARY 2002
BARO (Atmospheric Pressure) Sensor
Scan Code: P1105
Blink Code: 1121
Malfunction Indicator Lamp: OFF
b
a
75336
a
b
a-ECM
b-BARO (Atomosheric Pressure) Sensor
CIRCUIT DESCRIPTION:
The BARO (Atmospheric Pressure) Sensor is inside the ECM. It is not serviceable or
replaceable individually. The complete ECM must be replaced to repair a faulty BARO
sensor.
A failure in the BARO sensor circuit should set a Code P1105.
CKT PIN
NAME
Not Applicable BARO (Atmospheric Pressure) Sensor