Honda Civic Service Manual page 1442

Troubleshooting
Gompressor (cont'dl
'96 -98 models:
ECM/PCM CONNECTOR C 13lPI
Wire side ot female terminals
'9!t - 00 mod.bi
ECM/PCM CONNECTOR A I32P)
Wire side ot female terminals
*How to use the backprobe sets
Connect the backprobe adapters to the stacking patch cords, and
connect the cords to a multimeter. Using the wire insulation as a
guide for the contoured tip of the backprobe adapter, gently slide
the tip into the connector from the wire side until it comes in con-
tact with the terminal end ofthe wire {see section 11}.
From page 22-15
Check for an open in thg wire:
'1. Reconnect the A"/C pressure
switch 2P connector.
2. Make sure the A/C switch is
O F F , t h e n t u r n t h e i g n i t i o n
switch ON (ll).
3. Using a *Backprobe Set {T/N
07SAZ - 001000A), measure
the voltage between the No. 5
terminal of the ECM/PCM con-
n e c t o r C ( 3 1 P ) a n d b o d y
g r o u n d w i t h t h e E c M / P c M
connectors connected ('96 -
98 models), or between the
N o . 2 7 t e r m i n a l o f t h e
ECM/PCM connector A (32P)
a n d b o d y g r o u n d w i t h t h e
E C M / P C M c o n n e c t o r s c o n
nected ('99 - 00 models).
Rapdir open in tho wi?e botwaon
the A/C pr..-ruro lwitch rnd th.
ECM/PCM.
Check lor loo3e wires or oool
connections at the ECM/PCM
connectoB A l32P) and at the A/C
pressure switch 2P connector, lf
the connections are good, substi-
tute a known-good ECM/PCM,
and recheck. lf the svmptom/
indication goos away, repbce the
original ECM/PCM.
3
1 5 0 1
E
9 10 1 1
t a
t6
l 1 1 E 1 9
21 22
23
21
BLU/RED
22-16