GMC Chevrolet Camaro 1998 Service Manual page 852

8-61 O Cruise Control Body and Accessories
Cruise Control Inoperative
Step Action Value(s)
Yes No
Did you perform the Cruise Control System· Check?
Go to Cruise
1
-
Control.
Go to Step2
System Check
1. Place the cruise control switch to the OFF position.
2. Disconnect the cruise control module.
2
3. Turn the ignition switch to the RUN position.
-
4. Conn.ect a test lamp between the cruise control
module connector terminal F and ground.
Does the test lamp illuminate'? Go to Step 3 Go to Step 10
Connect a test lamp between the cruise control module
3
terminal F and terminal E.
-
Does the test lamp illuminate? Go to Step 4
Go to Step 11
1. Place the cruise switch in the ON position.
4
2. Connect a test lamp between the cruise control
-
module terminal E and terminal A.
Does the test lamp illuminate? Go to Step 5 Go to Step 12
1. Connect a test lamp between the cruise control
module connector terminal E and terminal B.
5
2. While observing the test lamp, press and hold the
-
SET/COAST switch.
Does the test lamp illuminate?
Go to Step 6 Go to Step 13
1. Front probe using a test light connected between the
cruise control module connector between terminal E
6
and terminal C.
-
2. While observing the test lamp, press and hold the
SET/COAST switch.
(
Does the test lamp illuminate? Go to Step 14'
Go to Step7
Using a J 39200 DMM, measure voltage at cruise cont.rel
7
module connector between terminal D and E.
B+
Does the voltage measured equal the specified value? . Go to Step 8 Go to Step 17
Connect a test light between the cruise control module
8
connector between terminal E and terminal B.
-
Does the test lamp illuminate? Go to Step 9 Go to Step24
1. Test circuit 84 for a short to B+.
9
2. If circuit84 is OK, replace the multi-function lever.
-
-
Refer to Multifunction Lever Replacement.
Is the repair complete?
System OK
Repair one of the following conditions in CKT 139,
between the cruise control module connector terminal F
and splice 8165:
10
• A poor connection
-
'
-
• An open
Is the repair complete?
System OK
Repair the open in circuit 1650, between the cruise control
11
module terminal E connector and G109.
-
-
Is the repair complete? System OK
1. Connect a test lamp between the cruise control
module connector terminal E and terminal B.
12
2. While observing the test lamp, press and hold the
-
1··
set/coast switch.
Does the test lamp illuminate? Go to Step 16 Go to Step 15