Mazda B-Series 1997 Workshop Manual page 453

FT
ON-BOARD DIAGNOSIS SYSTEM
STEP
9
INSPECTION
I
ACTION
1
Key OFF. Yes Replace PCM.
Reconnect PCM and CMP.
Go to next step.
Does the AC voltage vary greater than 0.1 volt between
CID test pin 85 and PWR GND test pins 511103 at
breakout box while running the engine at varying speeds?
1
Go to next step.
10
/
Perform After Repair Procedure to ensure customer's concern has been resolved.
MFI
836-C2
4.0L CAMSHAFT POSITION SENSOR ICMP)
TEST PIN 51
-
1
TEST PIN 103
zJ-
.
f
PWR GND
- \
,
FROM POWER RELAY
TEST PIN 71
3
T
-
P
(VIEW FROM
TEST PlNS LOCATED ON BREAKOUT BOX
I
TEST PIN 97 VPWR
I
SHIELD
,--..*
.
, .
3.0L HALL DEVICE TYPE CMP 'TEST PINS LOCATED
I
PIN SIDE)
2.3L
ON BREAKOUT
TEST PIN 51 o d - B / w ~ P W R GND
BOX. ALL HARNESS
TEST PIN 103
-
SHIELD
, , -
-
-
- - -
CONNECTORS
TEST PIN
85
DUO
-
CID
,
,
? . ,
VIEWED INTO
,u-
---
-
1
MATING SURFACE
TEST PIN 85
b
DUO
-
CID
-..,,
TEST PIN 71
T E S T P I N 9 7 % - R I
VPWR
A
(VIEW FROM PIN SIDE)
FROM
POWER
RELAY
VARIABLE RELUCTANCE (VR)
TYPE CMP
SHIELD
v s
.TEST PIN 85 DBiO-CID
i 7
I
1
TEST PIN91 &GY/R- SIG RTN ,
,